CN107420313A - A kind of windy mouth dry-type transformer crossing current cooling blower of special multistage - Google Patents
A kind of windy mouth dry-type transformer crossing current cooling blower of special multistage Download PDFInfo
- Publication number
- CN107420313A CN107420313A CN201710849171.5A CN201710849171A CN107420313A CN 107420313 A CN107420313 A CN 107420313A CN 201710849171 A CN201710849171 A CN 201710849171A CN 107420313 A CN107420313 A CN 107420313A
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- filter screen
- screen layer
- steel filter
- welded
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 24
- 206010013781 dry mouth Diseases 0.000 title claims abstract description 17
- 241000883990 Flabellum Species 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 48
- 239000010935 stainless steel Substances 0.000 claims description 48
- 238000001914 filtration Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
- F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
-
- 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
- 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
- F04D29/42—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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
Abstract
The invention discloses a kind of windy mouth dry-type transformer crossing current cooling blower of special multistage, including stainless pipe, connecting tube is welded with the middle part of the stainless pipe bottom, the connecting tube connects with the inside of stainless pipe, the rear and front end of the stainless pipe is sealed set, the inside of the connecting tube is provided with motor, connecting plate is welded with left and right sides of the motor, the connecting plate is fixedly connected by screw with connecting tube, flabellum is welded with the top of the output shaft of the motor, the right side wall of the stainless pipe offers gas outlet, the front and rear sides of the stainless pipe are welded with installing plate, the bottom of the connecting tube is set with filter;The multistage windy mouth dry-type transformer crossing current cooling blower, easy to use, installation is quick, good cooling results, long lifespan during use, is adapted to large-scale promotion.
Description
Technical field
The present invention relates to electrical equipment technical field, specially a kind of windy mouth dry-type transformer crossing current of special multistage is cold
But blower fan.
Background technology
Transformer (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, main member
It is primary coil, secondary coil and iron core (magnetic core).In electric equipment and radio-circuit, buck/boost, matching resistance are commonly used for
It is anti-, security isolation etc..Major function has:Voltage transformation, current transformation, impedance conversion, isolation, voltage stabilizing (magnetic saturation transformer)
Deng.It can be divided into, according to use,:Distribution transformer, power transformer, full-sealed transformer, combined transformer, dry-type transformer,
Oil-filled transformer, single-phase transformer, furnace transformer, rectifier transformer etc..
Transformer can produce heat during operation, it is necessary to air blast cooling reduces the temperature of transformer, but tradition
Transformer cooling fan, complicated, cooling effect is poor, and applicability is not strong, it is therefore desirable to improves.
The content of the invention
It is an object of the invention to provide a kind of windy mouth dry-type transformer crossing current cooling blower of special multistage, to solve
The problem of being proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme:A kind of windy mouth dry-type transformer of special multistage
Flow over cooling blower, including stainless pipe, is welded with connecting tube in the middle part of the stainless pipe bottom, the connecting tube and not
The inside connection of rust cylindrical steel tube, the rear and front end of the stainless pipe is sealed set, and the inside of the connecting tube is provided with electricity
Machine, connecting plate is welded with left and right sides of the motor, the connecting plate is fixedly connected by screw with connecting tube, the motor
Output shaft at the top of be welded with flabellum, the right side wall of the stainless pipe offers gas outlet, the stainless pipe
Front and rear sides are welded with installing plate, and the bottom of the connecting tube is set with filter.
Wherein, the filter includes riffled tube, and the outer wall of the connecting tube offers external screw thread, the internal thread
Pipe sleeve is mounted in the outer wall of connecting tube, and the inside of the riffled tube is provided with stainless steel filter screen layer, the bottom of the riffled tube
Inwall is welded with the first annulus, and the stainless steel filter screen layer is placed on the top of the first annulus.
Wherein, the stainless steel filter screen layer from top to bottom includes the first stainless steel filter screen layer, the second stainless steel successively
Filtering meshes and the 3rd stainless steel filter screen layer.
Further, the first stainless steel filter screen layer, the second stainless steel filter screen layer and the 3rd stainless steel filter screen layer
Bottom be welded with the second annulus.
Preferably, the mesh size of the first stainless steel filter screen layer is between one millimeter to three millimeters, and described second
The mesh size of stainless steel filter screen layer is between five millimeters to eight millimeters, the mesh size of the 3rd stainless steel filter screen layer
Between eight millimeters to 15 millimeters.
Wherein, the upper end of the stainless pipe is welded with rain visor.
Preferably, the gas outlet at least six, and gas outlet is in equidistant linear setting.
Compared with prior art, the beneficial effects of the invention are as follows:The windy mouth dry-type transformer crossing current cooling blower of the multistage,
Easy to use, installation is quick, good cooling results, long lifespan during use, is adapted to large-scale promotion.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structure sectional drawing of the present invention;
Fig. 3 is the structural representation of the first stainless steel filter screen layer in the present invention.
In figure:1 stainless pipe, 2 connecting tubes, 3 motors, 4 connecting plates, 5 screws, 6 flabellums, 7 gas outlets, 8 installing plates, 9
Riffled tube, 10 first annulus, 11 first stainless steel filter screen layers, 12 second stainless steel filter screen layers, 13 the 3rd stainless steel mistakes
Filter mesh layer, 14 second annulus, 15 rain visors.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme:A kind of windy mouth dry-type transformer crossing current of special multistage
Cooling blower, including stainless pipe 1, are welded with connecting tube 2 in the middle part of the bottom of stainless pipe 1, the connecting tube 2 and not
The inside connection of rust cylindrical steel tube 1, the rear and front end of the stainless pipe 1 is sealed set, and the inside of the connecting tube 2 is provided with
Motor 3, the left and right sides of the motor 3 are welded with connecting plate 4, and the connecting plate 4 is fixedly connected by screw 5 with connecting tube 2,
Flabellum 6 is welded with the top of the output shaft of the motor 3, the right side wall of the stainless pipe 1 offers gas outlet 7, described
The front and rear sides of stainless pipe 1 are welded with installing plate 8, and the bottom of the connecting tube 2 is set with filter.
The filter includes riffled tube 9, and the outer wall of the connecting tube 2 offers external screw thread, the riffled tube 9
The outer wall of connecting tube 2 is sleeved on, the inside of the riffled tube 9 is provided with stainless steel filter screen layer, the bottom of the riffled tube 9
Inwall is welded with the first annulus 10, and the stainless steel filter screen layer is placed on the top of the first annulus 10, and wind first passes through stainless steel
After filtering meshes filtering, it is blowed to transformer, while prevents flabellum 6 to be wound, leads to not use.
The stainless steel filter screen layer from top to bottom includes the first stainless steel filter screen layer 11 successively, the second stainless steel filters
The stainless steel filter screen layer 13 of stratum reticulare 12 and the 3rd, pass through the first stainless steel filter screen layer 11, the and of the second stainless steel filter screen layer 12
The layering of 3rd stainless steel filter screen layer 13 further increases filter effect.
The first stainless steel filter screen layer 11, the second stainless steel filter screen layer 12 and the 3rd stainless steel filter screen layer 13
Bottom is welded with the second annulus 14 so that the first stainless steel filter screen layer 11, the second stainless steel filter screen layer 12 and the 3rd are not
Spatial cache is left between rust steel filtering meshes 13.
The mesh size of the first stainless steel filter screen layer 11 is between one millimeter to three millimeters, second stainless steel
Between five millimeters to eight millimeters, the mesh size of the 3rd stainless steel filter screen layer 13 exists the mesh size of filtering meshes 12
Between eight millimeters to 15 millimeters, mesh size can be set according to the actual requirements.
The upper end of the stainless pipe 1 is welded with rain visor 15, prevents rainwater from justifying into stainless steel by rain visor 15
Pipe 1 and connecting tube 2, cause motor 3 to be damaged, and ensure that the normal and much time using of motor 3.
The gas outlet 7 at least six, and gas outlet 7 can set gas outlet 7 according to the actual requirements in equidistant linear setting
Quantity.
During mouth dry-type transformer crossing current cooling blower windy using the multistage, the outer of transformer is arranged on by installing plate 8
Then wall, gas outlet 7 start motor 3, drive flabellum 6 to rotate, transformer is blowed by gas outlet 7 against transformer
Cooling, due to being cooled by multiple gas outlets 7 to transformer, good cooling effect, and also when being blowed, wind is first
After being filtered by stainless steel filter screen layer, it is blowed to transformer, while prevents flabellum 6 to be wound, leads to not make
With, and prevent rainwater from entering stainless pipe 1 and connecting tube 2 by rain visor 15, cause motor 3 to be damaged, ensure that
The normal and much time using of motor 3.
The present invention is easy to use, and installation is quick, good cooling results, long lifespan during use, is adapted to large-scale promotion.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of windy mouth dry-type transformer crossing current cooling blower of special multistage, including stainless pipe (1), its feature exist
In:Be welded with connecting tube (2) in the middle part of stainless pipe (1) bottom, the connecting tube (2) and stainless pipe (1) it is interior
Portion connects, and the rear and front end of the stainless pipe (1) is sealed set, and the inside of the connecting tube (2) is provided with motor (3),
Connecting plate (4) is welded with left and right sides of the motor (3), the connecting plate (4) is fixed by screw (5) and connecting tube (2)
Connect, be welded with flabellum (6) at the top of the output shaft of the motor (3), the right side wall of the stainless pipe (1) offers out
Gas port (7), the front and rear sides of the stainless pipe (1) are welded with installing plate (8), and the bottom of the connecting tube (2) is set with
Filter.
2. the windy mouth dry-type transformer crossing current cooling blower of multistage according to claim 1, it is characterised in that:The filtering
Device includes riffled tube (9), and the outer wall of the connecting tube (2) offers external screw thread, and the riffled tube (9) is sleeved on connection
The outer wall of (2) is managed, the inside of the riffled tube (9) is provided with stainless steel filter screen layer, the bottom interior wall of the riffled tube (9)
The first annulus (10) is welded with, the stainless steel filter screen layer is placed on the top of the first annulus (10).
3. the windy mouth dry-type transformer crossing current cooling blower of multistage according to claim 2, it is characterised in that:It is described stainless
Steel filtering meshes from top to bottom include the first stainless steel filter screen layer (11), the second stainless steel filter screen layer (12) and the 3rd successively
Stainless steel filter screen layer (13).
4. the windy mouth dry-type transformer crossing current cooling blower of multistage according to claim 3, it is characterised in that:Described first
Weld the bottom of stainless steel filter screen layer (11), the second stainless steel filter screen layer (12) and the 3rd stainless steel filter screen layer (13)
There is the second annulus (14).
5. the windy mouth dry-type transformer crossing current cooling blower of multistage according to claim 3, it is characterised in that:Described first
The mesh size of stainless steel filter screen layer (11) between one millimeter to three millimeters, the second stainless steel filter screen layer (12)
Mesh size is between five millimeters to eight millimeters, and the mesh size of the 3rd stainless steel filter screen layer (13) is at eight millimeters to ten
Between five millimeters.
6. the windy mouth dry-type transformer crossing current cooling blower of multistage according to claim 1, it is characterised in that:It is described stainless
The upper end of cylindrical steel tube (1) is welded with rain visor (15).
7. the windy mouth dry-type transformer crossing current cooling blower of multistage according to claim 1, it is characterised in that:The outlet
Mouth (7) at least six, and gas outlet (7) are linearly set in equidistant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710849171.5A CN107420313A (en) | 2017-09-18 | 2017-09-18 | A kind of windy mouth dry-type transformer crossing current cooling blower of special multistage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710849171.5A CN107420313A (en) | 2017-09-18 | 2017-09-18 | A kind of windy mouth dry-type transformer crossing current cooling blower of special multistage |
Publications (1)
Publication Number | Publication Date |
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CN107420313A true CN107420313A (en) | 2017-12-01 |
Family
ID=60433616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710849171.5A Pending CN107420313A (en) | 2017-09-18 | 2017-09-18 | A kind of windy mouth dry-type transformer crossing current cooling blower of special multistage |
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CN (1) | CN107420313A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102400958A (en) * | 2011-11-18 | 2012-04-04 | 南通大通宝富风机有限公司 | Multifunctional nuclear power fan |
CN103646752A (en) * | 2013-12-18 | 2014-03-19 | 中国北车集团大连机车研究所有限公司 | Traction transformer cooling system of intercity CRH (China railway high-speed) |
CN104645737A (en) * | 2013-11-22 | 2015-05-27 | 西安中科麦特电子技术设备有限公司 | Air purifier |
CN105289146A (en) * | 2015-10-26 | 2016-02-03 | 佳马机械涂覆科技(苏州)有限公司 | Fan filtering device |
CN205578321U (en) * | 2016-05-12 | 2016-09-14 | 董爱英 | Draught fan |
CN206111644U (en) * | 2016-08-23 | 2017-04-19 | 四川兴明泰机械有限公司 | Single cylinder forced air cooling diesel engine cooling fan |
CN106969448A (en) * | 2017-04-13 | 2017-07-21 | 西安工程大学 | Suitable for the Evaporative Cooling Air-conditioning System of hot pot table |
-
2017
- 2017-09-18 CN CN201710849171.5A patent/CN107420313A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102400958A (en) * | 2011-11-18 | 2012-04-04 | 南通大通宝富风机有限公司 | Multifunctional nuclear power fan |
CN104645737A (en) * | 2013-11-22 | 2015-05-27 | 西安中科麦特电子技术设备有限公司 | Air purifier |
CN103646752A (en) * | 2013-12-18 | 2014-03-19 | 中国北车集团大连机车研究所有限公司 | Traction transformer cooling system of intercity CRH (China railway high-speed) |
CN105289146A (en) * | 2015-10-26 | 2016-02-03 | 佳马机械涂覆科技(苏州)有限公司 | Fan filtering device |
CN205578321U (en) * | 2016-05-12 | 2016-09-14 | 董爱英 | Draught fan |
CN206111644U (en) * | 2016-08-23 | 2017-04-19 | 四川兴明泰机械有限公司 | Single cylinder forced air cooling diesel engine cooling fan |
CN106969448A (en) * | 2017-04-13 | 2017-07-21 | 西安工程大学 | Suitable for the Evaporative Cooling Air-conditioning System of hot pot table |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
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: 20171201 |