CN110131469A - A kind of magnetic coupling component of four-way reversing valve - Google Patents
A kind of magnetic coupling component of four-way reversing valve Download PDFInfo
- Publication number
- CN110131469A CN110131469A CN201910526135.4A CN201910526135A CN110131469A CN 110131469 A CN110131469 A CN 110131469A CN 201910526135 A CN201910526135 A CN 201910526135A CN 110131469 A CN110131469 A CN 110131469A
- Authority
- CN
- China
- Prior art keywords
- driving wheel
- magnet steel
- magnetic field
- reversing valve
- pole
- 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
- 230000008878 coupling Effects 0.000 title claims abstract description 24
- 238000010168 coupling process Methods 0.000 title claims abstract description 24
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 58
- 239000010959 steel Substances 0.000 claims abstract description 58
- 230000033001 locomotion Effects 0.000 claims abstract description 25
- 230000002459 sustained effect Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000658 steel phase Inorganic materials 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The invention discloses a kind of magnetic coupling components of four-way reversing valve, the magnetic coupling component includes driving wheel and outer driving wheel in main body, the interior driving wheel is inside disrance sleeve, and the outer driving wheel is on the disrance sleeve outer wall, and the interior driving wheel and the outer driving wheel are in sustained height；Inner ring on the outer driving wheel forms first card slot to match with the first magnet steel, outer ring on the interior driving wheel forms second card slot to match with the second magnet steel, first pocket numbers can be 2 or 2 or more, and the quantity of first card slot and the quantity of second card slot are equal；First magnet steel and second magnet steel can be same sex magnetic field and repel each other movement, be also possible to the attracting movement of anisotropy field.A kind of magnetic coupling component of four-way reversing valve of the present invention not only assembles simply, but also at low cost.
Description
Technical field
The present invention relates to a kind of magnetic coupling components of four-way reversing valve.
Background technique
The structure that four-way reversing valve both domestic and external uses at present is guide's electromagnetic type control structure, that is, passes through pilot solenoid valve
Reversal valve is controlled, this frame mode is not only at high cost, but also technique is also complicated.This frame mode is pushed by air pressure
For sliding block to realize commutation, this reversing mode does not require nothing more than components precision height, but also requires sliding block and its group to match
Coefficient of friction between part wants small, or even also needs good sealing structure.
Summary of the invention
Present invention purpose to be achieved is to provide a kind of magnetic coupling component of four-way reversing valve, by it to commutating structure
It commutates.This structure not only simple process, and it is at low cost.
In order to achieve the above object, the present invention adopts the following technical scheme: a kind of magnetic coupling component of four-way reversing valve, packet
Driving wheel and outer driving wheel in main body are included, the interior driving wheel is inside disrance sleeve, and the outer driving wheel is in the separation sleeve
In pipe outer wall, and the interior driving wheel and the outer driving wheel are in sustained height；Inner ring on the outer driving wheel forms one
A the first card slot to match with the first magnet steel, the outer ring on the interior driving wheel form one and the second magnet steel matches second and block
Slot, first pocket numbers can be 2 or 2 or more, and the quantity of first card slot and second card slot
Quantity is equal；First magnet steel and second magnet steel can be same sex magnetic field and repel each other movement, be also possible to anisotropic magnetic
The attracting movement in field.
The present invention is done and is further arranged, first card slot is evenly distributed in the inner ring of the outer driving wheel,
The quantity of first magnet steel is equal with the quantity of first card slot.
The present invention is done and is further arranged, second card slot is evenly distributed on the outer ring of the interior driving wheel,
It with the quantity of second card slot is equal in the quantity of second magnet steel.
The present invention is done and is further arranged, the central part of the interior driving wheel forms one and leads to what central axis matched
Hole, the purpose of the central axis are that the motion profile of the interior driving wheel in order to prevent shifts.
The present invention is done and is further arranged, the outer driving wheel is equipped with the axis to match with disrance sleeve outer wall
Hole is non-magnet material in the disrance sleeve.
The present invention is done and is further arranged, repel each other the magnetic field N pole-face that movement is first magnet steel in the same sex magnetic field
(magnetic field S pole-face) towards the disrance sleeve outer wall, the magnetic field N pole-face (magnetic field S pole-face) of second magnet steel towards it is described every
From internal surface of sleeve pipe, when outer driving wheel rotation, the principle that the interior driving wheel repels each other according to same sex magnetic field, with the outer drive
The direction of motion of driving wheel is opposite.
The present invention is done and is further arranged, the attracting movement of anisotropy field is the magnetic field N pole-face of first magnet steel
(magnetic field S pole-face) towards the disrance sleeve outer wall, the magnetic field S pole-face (magnetic field N pole-face) of second magnet steel towards it is described every
From internal surface of sleeve pipe, when outer driving wheel rotation, the interior driving wheel principle attracting according to anisotropy field, with the outer drive
The direction of motion of driving wheel is identical.
Compared with prior art, the present invention has following beneficial effect: when outer driving wheel rotation, then described the
One magnet steel also follows the outer driving wheel rotation, due to first magnet steel and the second magnet steel phase on the insertion interior driving wheel
By the connection in magnetic field between mutually, the interior driving wheel is caused also outer driving wheel to be followed to rotate together.By this magnetic-coupled
Mode drives the rotation of internal commutating structure, to realize commutation.This magnetic coupling component, not only assembly is simple, but also cost
It is low.
Detailed description of the invention
In conjunction with attached drawing, the present invention will be further described:
Fig. 1 is schematic diagram of internal structure of the invention；
Fig. 2 is outer driving wheel schematic diagram of the invention；
Fig. 3 is interior driving wheel schematic diagram in the present invention；
Specific embodiment:
Below by embodiment 1, the movement that repels each other of same sex magnetic field in technical solution of the present invention is done more specifically
It is bright.
As shown in Figure 1, Figure 2, Figure 3 shows, the magnetic coupling component of a kind of four-way reversing valve, including driving wheel 4 and outer drive in main body
Driving wheel 2, the interior driving wheel 3 inside disrance sleeve 1, the outer driving wheel 2 outside the disrance sleeve 1, and it is described in
Driving wheel 4 and the outer driving wheel 2 are in sustained height.Inner ring on the outer driving wheel 2 forms one and matches with the first magnet steel 3
The first card slot 202, the outer ring on the interior driving wheel 4 forms the second card slot 402 of one with the matching of the second magnet steel 5.
The quantity of heretofore described first card slot 202 can be 2 or 2 or more, be evenly distributed in described
It with the quantity of first card slot 202 is equal in the quantity of first magnet steel 3 in the inner ring of outer driving wheel 2.
Heretofore described second card slot 402 is that quantity is 2 or 2 or more, is evenly distributed in the interior drive
It with the quantity of second card slot 402 is equal in the quantity of second magnet steel 5 on the outer ring of driving wheel 4.
The central part of heretofore described interior driving wheel 4 forms the through-hole 401 to match with central axis 6, in described
Mandrel 6 is to carry out centralized positioning to the interior driving wheel 4, and purpose prevents the interior driving wheel 4 during the motion, and track occurs
Offset.
Heretofore described outer driving wheel 2 be equipped with one with 1 outer wall of disrance sleeve matching axis hole 201, it is described every
It is non-magnet material from casing 1.
The magnetic field N pole-face (magnetic field S pole-face) of heretofore described first magnet steel 3 is towards 1 outer wall of disrance sleeve, in institute
The magnetic field N pole-face (magnetic field S pole-face) of the second magnet steel 5 is stated towards 1 inner wall of disrance sleeve.
Repel each other motion principle in a kind of same sex magnetic field of the magnetic coupling component of heretofore described four-way reversing valve: described first
The magnetic field N pole-face (or magnetic field S pole-face) of magnet steel 3 is close to the outer wall of the disrance sleeve 1, the be embedded on the interior driving wheel 4
The magnetic field N pole-face (or magnetic field S pole-face) of two magnet steel 5 is close to the inner wall for stating disrance sleeve 1, and is repelled according to magnetic pole of the same race, xenogenesis
The attracting theory of magnetic pole, so that first magnet steel 3 and second magnet steel 5 repel each other.Again due to the magnetic field N of first magnet steel 3
There is small gap and second magnet steel 5 between pole-face (or magnetic field S pole-face) and the outer wall of the disrance sleeve 1
There is also small gap on the inner wall of magnetic field N pole-face (or magnetic field S pole-face) and the disrance sleeve 1, therefore the outer drive
When driving wheel 2 makes rotating motion, generated frictional force can between first magnet steel 3 and second magnet steel 5 and disrance sleeve 1
It ignores.To reach 500GS or more at least in the table magnetic of first magnet steel 3 and second magnet steel 5, in the outer drive
The rotation speed of driving wheel 2 is determined by the revolving speed and deceleration mechanism of motor.When motor by gear-driven mode or passes through
Turning moment and rotation speed are passed to the outer driving wheel 2 by the kind of drive of turbine and worm, because of 3 He of the first magnet steel
Second magnet steel 5 between each other caused by magnetic field repulsive force so that the rotary motion direction of the interior driving wheel 4 and described outer
The rotary motion of driving wheel 2 is contrary.
Above-described embodiment 1 states embodiment simply to illustrate that the magnetic coupling component of four-way reversing valve of the present invention a kind of
Repel each other motion principle in same sex magnetic field, below there are also embodiment 2, essentially consisted in embodiment 2 with the difference in embodiment 1: institute, institute
The magnetic field N pole-face (magnetic field S pole-face) of the first magnet steel is stated towards the disrance sleeve outer wall, in the magnetic field S pole of second magnet steel
Face (magnetic field N pole-face) is towards the disrance sleeve inner wall.
It is a kind of attracting motor of anisotropy field of the magnetic coupling component of four-way reversing valve of the present invention in embodiment 2
Reason:
The magnetic field N pole-face (or magnetic field S pole-face) of first magnet steel 3 is close to the outer wall of the disrance sleeve 1, described in insertion
The magnetic field S pole-face (or magnetic field N pole-face) of the second magnet steel 5 on interior driving wheel 4 is close to the inner wall for stating disrance sleeve 1, and according to same
Kind magnetic pole repels, the attracting theory of xenogenesis magnetic pole, so that first magnet steel 3 and second magnet steel 5 are attracting.Again due to described the
Between the magnetic field N pole-face (or magnetic field S pole-face) and the outer wall of the disrance sleeve 1 of one magnet steel 3 there is small gap and
There is also between small on the magnetic field N pole-face (or magnetic field S pole-face) and the inner wall of the disrance sleeve 1 of second magnet steel 5
Gap, therefore when the outer driving wheel 2 makes rotating motion, between first magnet steel 3 and second magnet steel 5 and disrance sleeve 1
Generated frictional force is negligible.To reach at least in the table magnetic of first magnet steel 3 and second magnet steel 5
500GS or more is determined in the rotation speed of the outer driving wheel 2 by the revolving speed and deceleration mechanism of motor.When motor passes through tooth
The mode of transmission or the kind of drive by turbine and worm are taken turns, turning moment and rotation speed are passed into the outer driving wheel
2, because first magnet steel 3 and second magnet steel 5 between each other caused by magnetic field gravitation so that the interior driving wheel 4
Rotary motion direction is identical as the rotary motion direction of the outer driving wheel 2.
By this magnetic-coupled mode, the rotation of internal commutating structure is driven, to realize commutation.This magnetic coupling group
Part, not only assembly is simple, but also at low cost.
Above-described embodiment is simply to illustrate that technical concept and feature of the invention, its purpose is skill in the art
Art personnel can understand the contents of the present invention, and implement accordingly, and it is not intended to limit the scope of the present invention.All bases
The equivalent changes or modifications that the essence of the content of present invention is made, should all cover in protection scope of the present invention.
Claims (10)
1. a kind of magnetic coupling component of four-way reversing valve, including driving wheel and outer driving wheel in main body, it is characterised in that: in described
Driving wheel is inside disrance sleeve, and the outer driving wheel is on the disrance sleeve outer wall, and the interior driving wheel and described outer
Driving wheel is in sustained height；Inner ring on the outer driving wheel forms first card slot to match with the first magnet steel, described
Outer ring on interior driving wheel forms the second card slot of one with the matching of the second magnet steel, first pocket numbers can be 2 or
Person 2 or more, and the quantity of first card slot and the quantity of second card slot are equal；First magnet steel and described
Second magnet steel can be same sex magnetic field and repel each other movement, be also possible to the attracting movement of anisotropy field.
2. the magnetic coupling component of a kind of four-way reversing valve according to claim 1, it is characterised in that: first card slot is uniform
Ground is distributed in the inner ring of the outer driving wheel.
3. according to claim 1 with a kind of 2 magnetic coupling components of four-way reversing valve, it is characterised in that: first magnet steel
Quantity with the quantity of first card slot be equal.
4. the magnetic coupling component of a kind of four-way reversing valve according to claim 1, it is characterised in that: second card slot is uniform
Ground is distributed on the outer ring of the interior driving wheel.
5. according to claim 1 with a kind of 4 magnetic coupling components of four-way reversing valve, it is characterised in that: second magnet steel
Quantity with the quantity of second card slot be equal.
6. the magnetic coupling component of a kind of four-way reversing valve according to claim 1, it is characterised in that: in the interior driving wheel
Center portion forms the through-hole to match with central axis.
7. the magnetic coupling component of a kind of four-way reversing valve according to claim 6, it is characterised in that: the central axis is fixed
Motionless.
8. the magnetic coupling component of a kind of four-way reversing valve according to claim 1, it is characterised in that: set on the outer driving wheel
There is the axis hole to match with the disrance sleeve outer wall, the disrance sleeve is non-magnet material.
9. the magnetic coupling component of a kind of four-way reversing valve according to claim 1, it is characterised in that: repel each other in the same sex magnetic field
The magnetic field N pole-face or magnetic field S pole-face that movement is first magnet steel are towards the disrance sleeve outer wall, the magnetic of second magnet steel
N pole-face or magnetic field S pole-face are towards the disrance sleeve inner wall, when outer driving wheel rotation, the interior driving wheel according to
The principle that same sex magnetic field is repelled each other, it is opposite with the direction of motion of the outer driving wheel.
10. the magnetic coupling component of a kind of four-way reversing valve according to claim 1, it is characterised in that: the anisotropy field phase
Inhale magnetic field N pole-face or magnetic field S pole-face that movement is first magnet steel towards the disrance sleeve outer wall, second magnet steel
Magnetic field S pole-face or magnetic field N pole-face are towards the disrance sleeve inner wall, when outer driving wheel rotation, the interior driving wheel root
It is identical as the direction of motion of the outer driving wheel according to the attracting principle of anisotropy field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910526135.4A CN110131469A (en) | 2019-06-18 | 2019-06-18 | A kind of magnetic coupling component of four-way reversing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910526135.4A CN110131469A (en) | 2019-06-18 | 2019-06-18 | A kind of magnetic coupling component of four-way reversing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110131469A true CN110131469A (en) | 2019-08-16 |
Family
ID=67577579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910526135.4A Pending CN110131469A (en) | 2019-06-18 | 2019-06-18 | A kind of magnetic coupling component of four-way reversing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110131469A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2656737Y (en) * | 2003-08-12 | 2004-11-17 | 天津奥意玛机电技术有限公司 | Permanent magnet magnetic coupler driving rack drive zero leckage fast switching plate gate valve |
| CN101728921A (en) * | 2008-10-20 | 2010-06-09 | 昆山恒辉新能源有限公司 | Solar magnetic power device |
| US20110210686A1 (en) * | 2008-11-11 | 2011-09-01 | Chanty Sengchanh | Electric machine |
| KR20130138907A (en) * | 2012-06-12 | 2013-12-20 | (주)비엠씨 | Rotatory force transmission apparatus |
| CN104976357A (en) * | 2015-06-25 | 2015-10-14 | 陈卡丹 | Tubular internal magnetic force opening valve |
-
2019
- 2019-06-18 CN CN201910526135.4A patent/CN110131469A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2656737Y (en) * | 2003-08-12 | 2004-11-17 | 天津奥意玛机电技术有限公司 | Permanent magnet magnetic coupler driving rack drive zero leckage fast switching plate gate valve |
| CN101728921A (en) * | 2008-10-20 | 2010-06-09 | 昆山恒辉新能源有限公司 | Solar magnetic power device |
| US20110210686A1 (en) * | 2008-11-11 | 2011-09-01 | Chanty Sengchanh | Electric machine |
| KR20130138907A (en) * | 2012-06-12 | 2013-12-20 | (주)비엠씨 | Rotatory force transmission apparatus |
| CN104976357A (en) * | 2015-06-25 | 2015-10-14 | 陈卡丹 | Tubular internal magnetic force opening valve |
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