CN109067127A - Shaftless flooring fan, shaftless smoke exhaust ventilator and shaftless fishes and shrimps pump - Google Patents
Shaftless flooring fan, shaftless smoke exhaust ventilator and shaftless fishes and shrimps pump Download PDFInfo
- Publication number
- CN109067127A CN109067127A CN201810983938.8A CN201810983938A CN109067127A CN 109067127 A CN109067127 A CN 109067127A CN 201810983938 A CN201810983938 A CN 201810983938A CN 109067127 A CN109067127 A CN 109067127A
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- Prior art keywords
- shaftless
- fan
- pole
- coil
- pump
- 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
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 35
- 241000143060 Americamysis bahia Species 0.000 title claims abstract description 27
- 239000000779 smoke Substances 0.000 title claims abstract description 16
- 238000009408 flooring Methods 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 11
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 11
- 229910052742 iron Inorganic materials 0.000 claims abstract description 10
- 229910000976 Electrical steel Inorganic materials 0.000 claims abstract description 8
- 230000005355 Hall effect Effects 0.000 claims abstract description 7
- 241000883990 Flabellum Species 0.000 claims abstract description 4
- 238000002627 tracheal intubation Methods 0.000 claims description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 241000238557 Decapoda Species 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
- H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/145—Stator cores with salient poles having an annular coil, e.g. of the claw-pole type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/278—Surface mounted magnets; Inset magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention discloses a kind of shaftless flooring fan, shaftless smoke exhaust ventilator and shaftless fishes and shrimps pump.The structure of shaftless electric fan is as follows: the stator coil of no spindle motor is loop coil, an annular silicon steel plate is posted respectively in loop coil two sides,, there is the magnetic pole of alternation on the inside of loop coil in petal-like magnetic pole in the two annular silicon steel plates lateral bend into loop coil when loop coil is passed through single-phase alternating current；There is a steel tube surface to post the pole N and the pole S rare earth permanent magnet iron bar in turn as rotor.Loading onto turbine flabellum just on the inside of the steel pipe of no spindle motor becomes shaftless electric fan.The shaftless electric machine structure that shaftless smoke exhaust ventilator and shaftless fishes and shrimps pump use is as follows: the stator coil of no spindle motor is three-phase alternating current electric coil, and three hall effect sensors are attached separately on the position for being separated by 120 ° of three-phase alternating current electric coil；Having a steel tube surface to post the pole N and the pole S rare earth permanent magnet iron bar in turn becomes rotor.Turbine fan blade is loaded onto just in steel pipe inside, which becomes shaftless blower, loads onto rubber turbine pump leaf just becomes shaftless fishes and shrimps pump.
Description
Technical field:
The present invention relates to a kind of shaftless flooring fan, shaftless smoke exhaust ventilator and shaftless fishes and shrimps pumps.
Background technique:
Existing stand fan use is born in the year of dragon motor, and noise is big, and it is at high cost that structure is complicated.The fan noise of smoke exhaust ventilator is too
Greatly, and wind-force is too small, and smoke exhaust ventilator inconvenience clean.On the live fish and shrimp transfer lorry in fish storehouse in fish production, just need
Live fish and shrimp in fish storehouse is picked up, is then fed into the water tank of lorry；It is dead that part fishes and shrimps are had in this course, and
The labor intensity of fisherman is very big.
Summary of the invention:
A kind of shaftless flooring fan.Shaftless flooring fan is mainly slowed down by chassis, intubation, inserted link, fan base, miniature gears
Motor, balance wheel, rocking bar and shaftless electric fan composition.Intubation lower end is fixed on chassis center, and the insertion of inserted link lower section is intubated, on inserted link
End is equipped with fan base.In the hole of the swinging shaft insertion fan base of shaftless electric fan bottom, miniature gears slow down electric on fan base
Machine drives balance wheel rotation, and balance wheel, which drives rocking bar to move reciprocatingly, to be made shaftless electric fan left-hand rotation set angle, has turn set angle again.
The structure of shaftless electric fan is as follows: the stator coil of no spindle motor is loop coil, posts one respectively in loop coil two sides
Annular silicon steel plate, petal-like magnetic pole in two annular silicon steel plates lateral bend, loop coil into loop coil are passed through single-phase
Occurs the magnetic pole of alternation when alternating current on the inside of loop coil；There is a steel tube surface to post the pole N and the pole S rare-earth permanent magnet in turn
Item is rotor；Rotor is rotated forward can only equipped with freewheel clutch between steel pipe and shell, and bearing is housed between steel pipe and end cap.Nothing
Loading onto turbine flabellum just on the inside of the steel pipe of spindle motor becomes shaftless electric fan.The shaftless flooring fan structure of this structure simply at
This is low, behaves noiseless.
A kind of shaftless smoke exhaust ventilator.The shaftless blower fan structure that shaftless smoke exhaust ventilator uses is as follows: the stator line without spindle motor
Circle is three-phase alternating current electric coil, and three hall effect sensors are attached separately to the position for being separated by 120 ° of three-phase alternating current electric coil
On；Having a steel tube surface to post the pole N and the pole S rare earth permanent magnet iron bar in turn becomes rotor；Bearing is housed between steel pipe and end cap.
Loading onto turbine fan blade just on the inside of the steel pipe of no spindle motor becomes shaftless blower.It is same that shaftless blower used belongs to permanent magnetism without spindle motor
Motor is walked, shaftless blower uses ac square wave.Alternating current single phase ac electric rectification is become direct current, then with three pulse-triggereds
Device controls three bidirectional triode thyristors respectively and direct current is become three-phase square wave alternating current.Shaftless blower answering in smoke exhaust ventilator
With, due to do not have motor hinder wind-force it is very big, behave noiseless, turbine fan blade is easy to clean.
A kind of shaftless fishes and shrimps pump.The structure of shaftless fishes and shrimps pump is as follows: the stator coil of no spindle motor is three-phase alternating current electric wire
Circle, three hall effect sensors are attached separately on the position for being separated by 120 ° of three-phase alternating current electric coil；There is a steel tube surface
Posting the pole N and the pole S rare earth permanent magnet iron bar in turn becomes rotor；Bearing is housed between steel pipe and end cap.In steel pipe without spindle motor
Turbine pump leaf made of rubber is loaded onto side just becomes shaftless fishes and shrimps pump.Alternating current single phase ac electric rectification is become direct current, then
Three bidirectional triode thyristors are controlled respectively with three pulse triggers, and direct current is become into three-phase square wave alternating current.Shaftless fishes and shrimps pump makes
No spindle motor belongs to permanent magnet synchronous motor, and shaftless fishes and shrimps pump uses my three-phase square wave alternating current.
Shaftless fishes and shrimps pump is put into fish storehouse as immersible pump, the live fish and shrimp and water after energization in fish storehouse are pumped to lorry
In water tank, fishes and shrimps damage not will cause when conveying fishes and shrimps.
Detailed description of the invention:
Further specific detailed description is done to the present invention with reference to the accompanying drawings and detailed description.
Fig. 1 the present invention in shaftless flooring fan without spindle motor schematic cross-section.
Fig. 2 the present invention in shaftless smoke exhaust ventilator and shaftless fishes and shrimps pump without spindle motor schematic cross-section.
Fig. 3 be the shaftless flooring fan of the present invention, shaftless smoke exhaust ventilator and shaftless fishes and shrimps pump load onto turbine without spindle motor after
Structural schematic diagram.
Specific embodiment:
Shown in Fig. 1 and Fig. 3, a kind of shaftless flooring fan.Shaftless flooring fan is mainly by chassis, intubation, inserted link, fan
Seat, miniature gears decelerating motor, balance wheel, rocking bar and shaftless electric fan composition.Intubation lower end is fixed on chassis center, inserted link lower section
Insertion intubation, inserted link upper end are equipped with fan base.In the hole of the swinging shaft insertion fan base of shaftless electric fan bottom, on fan base
Miniature gears decelerating motor drive balance wheel rotation, balance wheel drive rocking bar move reciprocatingly make shaftless electric fan left-hand rotation set angle,
Have again and turns set angle.The structure of shaftless electric fan is as follows: the stator coil of no spindle motor is loop coil 1, in loop coil 1
An annular silicon steel plate is posted in two sides respectively, the lateral bend into loop coil 1 of the petal-like magnetic pole in two annular silicon steel plates,
Occurs the magnetic pole 2 of alternation when loop coil 1 is passed through single-phase alternating current on the inside of loop coil 1；There is 4 surface of steel pipe to paste in turn
There is the pole N and the pole S rare earth permanent magnet iron bar 3 is rotor；It rotate forward rotor can only equipped with freewheel clutch between steel pipe 4 and shell, steel
Bearing is housed between pipe 4 and end cap.5 flabellum of turbine is loaded on the inside of the steel pipe 4 of no spindle motor just becomes shaftless electric fan.
Shown in Fig. 2 and Fig. 3, a kind of shaftless smoke exhaust ventilator.The shaftless blower fan structure that shaftless smoke exhaust ventilator uses is as follows: shaftless
The stator coil of motor is three-phase alternating current electric coil 1 ', and three hall effect sensors are attached separately to three-phase alternating current electric coil 1 '
It is separated by 120 ° of position；Having 4 surface of steel pipe to post the pole N and the pole S rare earth permanent magnet iron bar 3 in turn becomes rotor；Steel pipe 4
Bearing is housed between end cap.Alternating current single phase ac electric rectification is become direct current, is then controlled respectively with three pulse triggers
It makes three bidirectional triode thyristors and direct current is become into three-phase square wave alternating current.5 fan blade of turbine is loaded on the inside of the steel pipe 4 of no spindle motor just
As shaftless blower.What shaftless blower used belongs to permanent magnet synchronous motor without spindle motor, and shaftless blower makes three-phase square wave alternating current
Stream.
Shown in Fig. 2 and Fig. 3, a kind of shaftless fishes and shrimps pump.The structure of shaftless fishes and shrimps pump is as follows: the stator coil of no spindle motor is
Three-phase alternating current electric coil 1 ', three hall effect sensors are attached separately to the position for being separated by 120 ° of three-phase alternating current electric coil 1 '
On；Having 4 surface of steel pipe to post the pole N and the pole S rare earth permanent magnet iron bar 3 in turn becomes rotor；Axis is housed between steel pipe 4 and end cap
It holds.The pump leaf of turbine 5 made of rubber is loaded on the inside of the steel pipe 4 of no spindle motor just becomes shaftless fishes and shrimps pump.Alternating current single phase ac
Electric rectification becomes direct current, then controls three bidirectional triode thyristors respectively with three pulse triggers and direct current is become three-phase side
Alternating current wave.What shaftless fishes and shrimps pump used belongs to permanent magnet synchronous motor without spindle motor, and shaftless fishes and shrimps pump is exchanged using three-phase square wave
Electricity.
Claims (3)
1. a kind of shaftless flooring fan, shaftless flooring fan is mainly slowed down by chassis, intubation, inserted link, fan base, miniature gears electric
Machine, balance wheel, rocking bar and shaftless electric fan composition, intubation lower end are fixed on chassis center, inserted link lower section insertion intubation, inserted link upper end
Equipped with fan base, in the hole of the swinging shaft insertion fan base of shaftless electric fan bottom, the miniature gears decelerating motor on fan base
Balance wheel rotation is driven, balance wheel, which drives rocking bar to move reciprocatingly, to be made shaftless electric fan left-hand rotation set angle, has turn set angle again,
Be characterized in that: the structure of shaftless electric fan is as follows: the stator coil of no spindle motor is loop coil (1), in loop coil (1) two
An annular silicon steel plate is posted in side respectively, the petal-like magnetic pole in two annular silicon steel plates to loop coil (1) interior lateral bend,
There is the magnetic pole (2) of alternation on the inside of loop coil (1) when loop coil (1) is passed through single-phase alternating current；There is steel pipe (4) table
The pole N and the pole S rare earth permanent magnet iron bar (3) are posted in face in turn becomes rotor；Make to turn equipped with freewheel clutch between steel pipe (4) and shell
Son can only rotate forward, and bearing is housed between steel pipe (4) and end cap；Loaded on the inside of the steel pipe (4) of no spindle motor turbine (5) flabellum just at
For shaftless electric fan.
2. a kind of shaftless smoke exhaust ventilator, it is characterised in that: the shaftless blower fan structure that shaftless smoke exhaust ventilator uses is as follows: without spindle motor
Stator coil be three-phase alternating current electric coil (1 '), three hall effect sensors are attached separately to three-phase alternating current electric coil (1 ')
It is separated by 120 ° of position；Having steel pipe (4) surface to post the pole N and the pole S rare earth permanent magnet iron bar (3) in turn becomes rotor；Steel
It manages and bearing is housed between (4) and end cap；Loading onto turbine (5) fan blade on the inside of the steel pipe (4) of no spindle motor just becomes shaftless blower；?
Alternating current single phase ac electric rectification becomes direct current, then controls three bidirectional triode thyristors respectively for direct current with three pulse triggers
Electricity becomes three-phase square wave alternating current；What shaftless blower used belongs to permanent magnet synchronous motor without spindle motor, and shaftless blower uses three-phase
Square wave alternating-current electricity.
3. a kind of shaftless fishes and shrimps pump, it is characterised in that: the structure of shaftless fishes and shrimps pump is as follows: the stator coil of no spindle motor is three-phase
Alternating current coil (1 '), three hall effect sensors are attached separately to the position for being separated by 120 ° of three-phase alternating current electric coil (1 ')
On；Having steel pipe (4) surface to post the pole N and the pole S rare earth permanent magnet iron bar (3) in turn becomes rotor；Between steel pipe (4) and end cap
Equipped with bearing；Turbine made of rubber (5) pump leaf is loaded on the inside of the steel pipe (4) of no spindle motor just becomes shaftless fishes and shrimps pump；City
Electric single phase ac electric rectification becomes direct current, then controls three bidirectional triode thyristors respectively for direct current with three pulse triggers
Become three-phase square wave alternating current；What shaftless fishes and shrimps pump used belongs to permanent magnet synchronous motor without spindle motor, and shaftless fishes and shrimps pump uses three
Phase square wave alternating-current electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810983938.8A CN109067127A (en) | 2018-08-17 | 2018-08-17 | Shaftless flooring fan, shaftless smoke exhaust ventilator and shaftless fishes and shrimps pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810983938.8A CN109067127A (en) | 2018-08-17 | 2018-08-17 | Shaftless flooring fan, shaftless smoke exhaust ventilator and shaftless fishes and shrimps pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109067127A true CN109067127A (en) | 2018-12-21 |
Family
ID=64756251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810983938.8A Pending CN109067127A (en) | 2018-08-17 | 2018-08-17 | Shaftless flooring fan, shaftless smoke exhaust ventilator and shaftless fishes and shrimps pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109067127A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594175A (en) * | 2019-10-25 | 2019-12-20 | 深圳市高斯轨道交通有限公司 | A shaftless fan |
| CN112412843A (en) * | 2019-08-23 | 2021-02-26 | 广东美的环境电器制造有限公司 | Air supply device |
| CN112412841A (en) * | 2019-08-23 | 2021-02-26 | 广东美的环境电器制造有限公司 | Air supply device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87104408A (en) * | 1987-06-27 | 1987-12-23 | 中国水产科学研究院渔业机械仪器研究所 | Plastic centrifugal submersible fish pump |
| US20070126297A1 (en) * | 2005-06-30 | 2007-06-07 | Marifin Beheer B V | Shaftless propeller |
| CN201292952Y (en) * | 2008-11-28 | 2009-08-19 | 殷小春 | Fish and prawn sucking pump |
| CN201336872Y (en) * | 2008-12-09 | 2009-11-04 | 殷小春 | Fish and shrimp fishing and collecting device |
| CN203189293U (en) * | 2013-04-19 | 2013-09-11 | 叶海青 | Driving device of electric fan |
| CN205986498U (en) * | 2016-09-09 | 2017-02-22 | 刘哲 | Permanent magnet rotor motor |
| CN206341072U (en) * | 2016-12-13 | 2017-07-18 | 冶金自动化研究设计院 | A kind of low-voltage high-precision servo turntable hollow type disc type electric machine |
| CN206412859U (en) * | 2017-01-22 | 2017-08-15 | 深圳市速马电机科技有限公司 | The core motor of submersible type |
-
2018
- 2018-08-17 CN CN201810983938.8A patent/CN109067127A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87104408A (en) * | 1987-06-27 | 1987-12-23 | 中国水产科学研究院渔业机械仪器研究所 | Plastic centrifugal submersible fish pump |
| US20070126297A1 (en) * | 2005-06-30 | 2007-06-07 | Marifin Beheer B V | Shaftless propeller |
| CN201292952Y (en) * | 2008-11-28 | 2009-08-19 | 殷小春 | Fish and prawn sucking pump |
| CN201336872Y (en) * | 2008-12-09 | 2009-11-04 | 殷小春 | Fish and shrimp fishing and collecting device |
| CN203189293U (en) * | 2013-04-19 | 2013-09-11 | 叶海青 | Driving device of electric fan |
| CN205986498U (en) * | 2016-09-09 | 2017-02-22 | 刘哲 | Permanent magnet rotor motor |
| CN206341072U (en) * | 2016-12-13 | 2017-07-18 | 冶金自动化研究设计院 | A kind of low-voltage high-precision servo turntable hollow type disc type electric machine |
| CN206412859U (en) * | 2017-01-22 | 2017-08-15 | 深圳市速马电机科技有限公司 | The core motor of submersible type |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412843A (en) * | 2019-08-23 | 2021-02-26 | 广东美的环境电器制造有限公司 | Air supply device |
| CN112412841A (en) * | 2019-08-23 | 2021-02-26 | 广东美的环境电器制造有限公司 | Air supply device |
| CN112412843B (en) * | 2019-08-23 | 2023-06-09 | 广东美的环境电器制造有限公司 | Air supply device |
| CN110594175A (en) * | 2019-10-25 | 2019-12-20 | 深圳市高斯轨道交通有限公司 | A shaftless fan |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20181221 |