CN207922543U - A kind of adjustable magnetic vortex pyrogenicity device of own load - Google Patents
A kind of adjustable magnetic vortex pyrogenicity device of own load Download PDFInfo
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- CN207922543U CN207922543U CN201820290487.5U CN201820290487U CN207922543U CN 207922543 U CN207922543 U CN 207922543U CN 201820290487 U CN201820290487 U CN 201820290487U CN 207922543 U CN207922543 U CN 207922543U
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Abstract
A kind of adjustable magnetic vortex pyrogenicity device of own load, including：Shell, stator, end cap, support plate, guide rail, guide groove, fluid slot, conductor slot, stub, short-circuited conducting sleeve, p-m rotor, axis, seal closure, fluid inlet, fluid inlet line, fluid outlet, fluid exit conduit, rotor core, permanent magnet, its main feature is that：The both ends of shell are connect with end cap, end cap is connect with support plate, stator containing guide groove is set on the guide rail of shell inner surface, in stator radial direction extexine, fluid slot is circumferentially averagely set, in stator radial direction endosexine, silent conductor slot or opening conductor slot are circumferentially set, solid core stub in conductor slot is respectively short-circuited conducting sleeve institute short circuit at stator shaft orientation both ends, the fluid slot at stator shaft orientation both ends is connected with seal closure, fluid inlet, fluid outlet are provided on seal closure, it is placed on axis in the p-m rotor of stator radially inner side setting, axis is on end cap.Can be used as heating equipment is heavy construction, single building and Home Heating.
Description
Technical field
The utility model is related to the magnetic according to electromagnetic induction principle to be vortexed pyrogenicity device, specifically, being a kind of own load
Adjustable magnetic is vortexed pyrogenicity device, can be used as large-scale heating equipment, can also be used as single building or Home Heating equipment makes
With.
Background technology
Existing pyrogenicity device is to utilize wind energy, water energy or other energy, by prime mover dragging pyrogenicity device p-m rotor rotation
Turn, establishes rotating excitation field, according to electromagnetic induction principle, utilize the magnetic hysteresis, vortex, secondary induced electricity generated in magnetic conduction conductive material
It flows and pyrogenicity.Its stator structure mostly uses jacket structure for water, and the sealing structure of heat exchanging fluid is more complicated, and heat exchanging fluid and air gap
Between distance farther out, the type of cooling of air gap mostly uses natural air cooled, and air gap cooling effect is bad.When the output power of prime mover
When change, pyrogenicity device own load cannot change, and the matching performance of prime mover and pyrogenicity device is bad, and pyrogenicity is less efficient.
Invention content
The purpose of this utility model is, for now technically existing insufficient, provide it is a kind of simple in structure, can be effective
Air gap temperature is reduced, the size of own load can be adjusted according to the variation of prime mover output power, be allowed to and prime mover moment
Best match state is kept, the own load of thermal energy required for the power sources such as wind energy, water energy are efficiently converted into is adjustable
Magnetic is vortexed pyrogenicity device.
To achieve the above object, the utility model provides the following technical solutions：A kind of adjustable magnetic vortex cause of own load
Hot device, it includes：Shell 1, stator 2, end cap 4, support plate 9, fluid slot 3, p-m rotor 8, bearing 10, axis 11, seal closure 13,
Fluid inlet 15, fluid inlet line 16, fluid outlet 17, fluid exit conduit 18；The both ends of shell 1 pass through spiral shell with end cap 4
It tethers and connects, end cap 4 is bolted with support plate 9, is equipped with p-m rotor 8 in 2 radially inner side of stator, p-m rotor 8 passes through
Keyway is placed on axis 11, and axis 11 is fixed on through bearing 10 on end cap 4, and the fluid slot 3 and seal closure 13 at the axial both ends of stator 2 are solid
Even, fluid inlet 15, fluid outlet 17 are provided on seal closure 13, fluid inlet 15 is connected with fluid inlet line 16, fluid
Outlet 17 is connected with fluid exit conduit 18；It is characterized in that it also includes：Guide rail 19, guide groove 22, conductor slot 5, stub 6,
Short-circuited conducting sleeve 7；Stator 2 containing guide groove 22 is set on the guide rail 19 of 1 inner surface of shell, is circumferentially put down in the radial extexine of stator 2
It is respectively provided with 2n fluid slot 3,2k silent conductor slots or opening conductor slot 5, institute are circumferentially set in the radial endosexine of stator 2
N, the k stated is integer, and the stub 6 being arranged in conductor slot 5 is solid core stub, and solid core stub is at the axial both ends of stator 2
Respectively 7 short circuits of short-circuited conducting sleeve constitute closed circuit.
The p-m rotor 8 is made of 4p blocks permanent magnet 21 and rotor core 20, constitutes p to pole, and wherein p is integer,
Permanent magnet 21 is radial magnetizing；Permanent magnet 21 is set in the V-groove of rotor core 20, two pieces of permanent magnets 21 in same V-groove
It is configured for same polarity, 21 heteropolarity of permanent magnet configuration in adjacent V-groove；Rotor core 20 is formed by stacking by rotor punching, rotor
The axial both ends of iron core 20 are equipped with every disk, and rotor punching is connected by bolt and is poured with cast aluminium 25 solid every disk with both ends.
The stator 2 is made of blocky magnetic conducting and electric conducting body material.
2m slot 23 is circumferentially averagely set in the radial endosexine of stator 2, m is integer, in the slot 23
Hollow conductive magnetic conductive tube 24 is set, and the both ends of hollow conductive magnetic conductive tube 24 are connected with seal closure 13.
It is connected through a screw thread with end cap 4 in the positioning bolt 14 of the axial edge welding of stator 2.
A kind of adjustable magnetic of own load of the utility model is vortexed pyrogenicity device, using axially movable stator, forever
Magnet rotor, fluid heat transfer medium circulation path, axially movable stator are set by guide groove on the guide rail of stator, and permanent magnetism turns
Son is set by keyway on axis, and axis is fixed on by bearing on the end cap being connected with shell, and fluid heat transfer medium circulation path is logical
Fluid slot is crossed with stator to be connected；Axially movable stator uses bulk-solid items structure, on axially movable stator
It is equipped with solid conductor stick and stub is short-circuit；Conductive magneto-conductive pipeline is set in stator at edge, stream is set at stator outer
Body slot makes fluid directly and stator contact, fluid snakelike flowing in fluid slot, so as to effectively reduce air gap temperature, strengthens
Diabatic process obtains higher thermal power densities, reduces the volume of pyrogenicity device；Own load size can be adjusted, pyrogenicity device is made
Best match state can be kept constantly with prime mover, improve energy whole utilization efficiency.Heating equipment is can be used as, for large size
Building, single building, Home Heating.
The cardinal principle of the utility model foundation is：
Faraday's electromagnetic induction law：
Gauss magnetic field law：
φ=BS (2)
Magnetic induction intensity calculates formula：
B=μ H (3)
Joule's law：
P=σ E2 (4)
Rating formula：
P=2 π NM (5)
E is induced potential in formula (1), (2), and φ passes through conductor circuit magnetic flux, and B magnetic induction intensity, S is area；Formula (3)
Middle μ is magnetic conductivity, H magnetic field intensities；P is power in formula (4), (5), and σ is conductivity, and N is rotating speed, and M is torque.When prime mover drags
When dynamic p-m rotor rotation, it is likely to change across the arbitrary magnetic flux of stator interior, during magnetic flux change, production
Raw induced potential, to generate thermal power in stator interior.In the timing of other conditions one, the magnetic conductivity of thermal power and stator and
Conductivity is directly proportional, therefore to obtain higher thermal power densities, electric conductor reasonably need to be arranged with magnetizer.Root
It can be obtained according to formula (1), formula (2), formula (4), formula (5)：When rotating speed N is constant, can by change in magnetic field stator area, and
Change the size of own load torque M.
Description of the drawings
Fig. 1 is that a kind of adjustable magnetic of own load of the utility model is vortexed pyrogenicity device schematic structural cross-sectional view；
Fig. 2 is the Ι-Ι schematic cross-sectional views of Fig. 1；
Fig. 3 is the utility model p-m rotor theory structure schematic diagram；
Fig. 4 is the stator structure schematic diagram of the utility model embodiment 1；
Fig. 5 is the stator structure figure of the utility model embodiment 2；
Fig. 6 is the stator structure figure of the utility model embodiment 3.
Specific implementation mode
The utility model structure and principle are elaborated below in conjunction with the accompanying drawings.
Referring to Figures 1 and 2, a kind of adjustable magnetic of own load of the utility model is vortexed pyrogenicity device, including shell 1, fixed
Son 2, fluid slot 3, end cap 4, conductor slot 5, stub 6, short-circuited conducting sleeve 7, p-m rotor 8, support plate 9, bearing 10, axis 11, air gap
12, seal closure 13, positioning bolt 14, fluid inlet 15, fluid inlet line 16, fluid outlet 17, fluid exit conduit 18, lead
Rail 19, rotor core 20, permanent magnet 21, guide groove 22, slot 23, conductive magneto-conductive pipeline 24, cast aluminium 25, both ends and the end cap 4 of shell 1
It is bolted, end cap 4 is bolted with support plate 9, and the stator 2 containing guide groove 22 sets leading in 1 inner surface of shell
On rail 19,2n fluid slot 3 is circumferentially averagely set in the radial extexine of stator 2, it is circumferentially average in the radial endosexine of stator 2
2m slot 23 is set, 2k silent conductor slots or opening conductor slot 5 are circumferentially set in the radial endosexine of stator 2, (wherein m,
N, k is integer), the interior setting stub 6 of conductor slot 5 is solid conductor stick, and the both ends of solid conductor stick are connect with short-circuited conducting sleeve 7,
Solid conductor stick constitutes closed circuit with short-circuited conducting sleeve 7, seal closure 13 is welded at 2 axial direction both ends fluid slot 3 of stator, in seal closure
Be provided with fluid inlet 15, fluid outlet 17 on 13, fluid inlet 15, fluid outlet 17 respectively with fluid inlet line 16, outlet
Pipeline 18 is connected, and hollow conductive magnetic conductive tube 24 is arranged in slot 23, the both ends of hollow conductive magnetic conductive tube 24 respectively with seal closure 13
It is connected, p-m rotor 8 is housed in 2 radially inner side of stator, is air gap 12 between stator 2 and p-m rotor 8, p-m rotor 8 passes through
Keyway is mounted on axis 11, and axis 11 is fixed on through bearing 10 on end cap 4, and positioning bolt 14 is welded on the axial edge of stator 2 simultaneously
It is connected through a screw thread with end cap 4.After external drive power drives p-m rotor 8 to rotate by axis 11, rotating excitation field is established, is revolved
Turn permanent magnet magnetic flux hinge stator 2, forms closed magnetic circuit between p-m rotor 8, air gap 12, stator 2, utilize stub 6, short-circuited conducting sleeve
Induced current, magnetic hysteresis, vortex generate in the fuel factor and stator 2, hollow conductive magnetic conductive tube 24 that 7 induced currents generate
Fuel factor converts the high efficiency of energy such as wind energy, water energy to thermal energy, fluid slot 3, seal groove 13, fluid inlet 15, fluid outlet
17, fluid inlet line 16, fluid exit conduit 18, hollow conductive magnetic conductive tube 24 constitute fluid heat transfer medium circulation path,
The fluid media (medium)s such as water, oil, magnetic fluid are filled in fluid heat transfer medium circulation path, are outwardly conveyed thermal energy, are worked as external drive
When power changes, positioning bolt is rotated by manually or controlling motor using PLC, changes the axial direction of pyrogenicity device stator 2
Position loads to change pyrogenicity device itself, completes magnetic vortex pyrogenicity device and external power supply (wind energy conversion system, hydraulic turbine etc.) most
Good matching ensures that pyrogenicity device can efficiently utilize the energy such as wind energy, water energy.
Embodiment 1：
The present embodiment is elaborated below in conjunction with the accompanying drawings, and PM rotor 8 is mainly by 21 He of permanent magnet in the utility model
Rotor core 20 forms.Permanent magnet 21 is radial magnetizing in Fig. 3, and permanent magnet is 4p blocks, and two pieces of permanent magnets are in same V-groove
Same polarity configures, i.e., the poles S or N are all on the inside of V-groove.Permanent magnet heteropolarity configures in adjacent V-groove, i.e. in a V-groove forever
The poles magnet S or N are on the inside of V-groove, and on the outside of V-groove, 4p block permanent magnets constitute p pairs for permanent magnet S or the poles N in another V-groove
Pole, wherein p are integer.Permanent magnet 21 is placed in rotor core 20V type grooves, and rotor core 20 is formed by stacking by rotor punching,
It is used in combination cast aluminium 25 to pour solid equipped with being fastened by bolts every disk every disk, rotor punching and both ends in the axial both ends of rotor core 20.
Fig. 4 is closed slot structure type stator, and 2n fluid slot 3 is circumferentially averagely arranged in the radial extexine of stator 2, radial in stator 2
2m slot 23 is circumferentially averagely arranged in endosexine, and 2k silent conductor slots 5 are circumferentially arranged (wherein in the radial endosexine of stator 2
M, n, k are integer), it is air gap 12 between stator 2 and p-m rotor 8, seal closure 13 is configured at the axial both ends of stator 2, close
Fluid inlet 15, outlet 17 and fluid inlet line 16, outlet conduit 18 are provided on sealing cover 13.Fluid slot 3, seal closure 13, stream
Body import 15 and fluid outlet 17, constitutes fluid biography with hollow conductive magnetic conductive tube 24 at fluid inlet line 16 and outlet conduit 18
Thermal medium circulation path.After external drive power drives p-m rotor 8 to rotate by axis 11, rotating excitation field, permanent magnet are established
2 pyrogenicity component of magnetic flux hinge stator, using on stub 6, short-circuited conducting sleeve 7, stator 2, hollow conductive magnetic conductive tube 24 induced current,
The fuel factor that magnetic hysteresis, vortex generate converts the high efficiency of energy such as wind energy, water energy to thermal energy.It is logical in fluid heat transfer medium cycle
The fluid media (medium)s such as water, oil, magnetic fluid are filled in road, are outwardly provided thermal energy by the cycle of fluid media (medium), are worked as external impetus
When change, positioning bolt can be rotated by manually or controlling motor using PLC, change the axial position of pyrogenicity device stator 2
It sets, is loaded to change pyrogenicity device itself, completion magnetic vortex pyrogenicity device is best with external power supply (wind energy conversion system, hydraulic turbine etc.)
Matching.The solid conductive magneto-conductive materials such as 10#, 20# steel can be selected in the utility model stator, and the materials such as Cu62 can be selected in stub,
The permanent-magnet materials such as neodymium iron boron, ferrite, alnico can be selected in permanent magnet, and the materials such as carbon steel, copper can be selected in hollow conductive magnetic conductive tube.
Embodiment 2：The present embodiment is identical as 1 rotor structure is implemented, difference lies in：In stator structure and embodiment 1
Difference, difference are：2k opening conductor slot 5 is along the circumferential direction averagely set in the radial endosexine of stator 2 in Fig. 5, is being open
Solid conductor stick is set in conductor slot 5.The structure and operation principle of other component are same as Example 1.
Embodiment 3：The present embodiment is identical as 1 rotor structure is implemented, difference lies in：In stator structure and embodiment 1
Difference, difference are：It is along the circumferential direction not provided with slot 23 in 2 inner radial surface of stator in Fig. 6, therefore also no hollow conductive is led
Magnetic tube 24.The structure and operation principle of other component are same as Example 1.
The embodiments of the present invention are only used for being further described the utility model, not exhaustive, do not constitute
Restriction to claims, the enlightenment that those skilled in the art obtain according to the utility model embodiment, without
Creative work would occur to other substantially equivalent replacements, in scope of protection of the utility model.
Claims (5)
1. a kind of adjustable magnetic of own load is vortexed pyrogenicity device, it includes：Shell (1), stator (2), end cap (4), support plate
(9), fluid slot (3), p-m rotor (8), bearing (10), axis (11), seal closure (13), fluid inlet (15), fluid inlet tubes
Road (16), fluid outlet (17), fluid exit conduit (18)；The both ends of shell (1) are bolted with end cap (4), end cap
(4) it is bolted with support plate (9), is equipped with p-m rotor (8) in stator (2) radially inner side, p-m rotor (8) passes through key
Slot is placed on axis (11), and axis (11) is fixed on through bearing (10) on end cap (4), stator (2) axial direction both ends fluid slot (3) with it is close
Sealing cover (13) is connected, and is provided with fluid inlet (15), fluid outlet (17) on seal closure (13), fluid inlet (15) and fluid into
Mouth pipeline (16) is connected, and fluid outlet (17) is connected with fluid exit conduit (18)；It is characterized in that, it also includes：Guide rail
(19), guide groove (22), conductor slot (5), stub (6), short-circuited conducting sleeve (7)；Stator (2) containing guide groove (22) is set in shell (1)
On the guide rail (19) of inner surface, 2n fluid slot (3) is circumferentially averagely set in stator (2) radial extexine, in stator (2) diameter
2k silent conductor slots or opening conductor slot (5) are circumferentially set to endosexine, and described n, k are integer, conductor slot (5)
The stub (6) of interior setting is solid core stub, and solid core stub is respectively short-circuited conducting sleeve (7) shortage at the axial both ends of stator (2)
It connects, constitutes closed circuit.
2. the adjustable magnetic of a kind of own load according to claim 1 is vortexed pyrogenicity device, characterized in that the permanent magnetism turns
Sub (8) are made of 4p blocks permanent magnet (21) and rotor core (20), constitute p to pole, and wherein p is integer, and permanent magnet (21) is diameter
To magnetizing；Permanent magnet (21) is set in the V-groove of rotor core (20), and two pieces of permanent magnets (21) are homopolarity in same V-groove
Property configuration, permanent magnet (21) heteropolarity configuration in adjacent V-groove；Rotor core (20) is formed by stacking by rotor punching, rotor iron
Core (20) axial direction both ends are equipped with every disk, and rotor punching is connected by bolt and is poured with cast aluminium (25) solid every disk with both ends.
3. the adjustable magnetic of a kind of own load according to claim 1 is vortexed pyrogenicity device, characterized in that the stator
(2) it is made of blocky magnetic conducting and electric conducting body material.
4. the adjustable magnetic of a kind of own load according to claim 1 or 3 is vortexed pyrogenicity device, characterized in that described
2m slot (23) is circumferentially averagely arranged in stator (2) radial direction endosexine, and m is integer, and setting is hollow in the slot (23) leads
The both ends of conductance magnetic tube (24), hollow conductive magnetic conductive tube (24) are connected with seal closure (13).
5. the adjustable magnetic of a kind of own load according to claim 1 is vortexed pyrogenicity device, characterized in that in the stator
(2) positioning bolt (14) of axial edge welding is connected through a screw thread with end cap (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820290487.5U CN207922543U (en) | 2018-02-28 | 2018-02-28 | A kind of adjustable magnetic vortex pyrogenicity device of own load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820290487.5U CN207922543U (en) | 2018-02-28 | 2018-02-28 | A kind of adjustable magnetic vortex pyrogenicity device of own load |
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| Publication Number | Publication Date |
|---|---|
| CN207922543U true CN207922543U (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820290487.5U Expired - Fee Related CN207922543U (en) | 2018-02-28 | 2018-02-28 | A kind of adjustable magnetic vortex pyrogenicity device of own load |
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| CN (1) | CN207922543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253615A (en) * | 2018-02-28 | 2018-07-06 | 东北电力大学 | A kind of adjustable magnetic vortex pyrogenicity device of own load |
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2018
- 2018-02-28 CN CN201820290487.5U patent/CN207922543U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253615A (en) * | 2018-02-28 | 2018-07-06 | 东北电力大学 | A kind of adjustable magnetic vortex pyrogenicity device of own load |
| CN108253615B (en) * | 2018-02-28 | 2023-08-11 | 东北电力大学 | Self-load adjustable magnetic vortex heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20190228 |