KR101357964B1 - Apparatus and method for preventing loss of permanent magnets repulsion - Google Patents

Apparatus and method for preventing loss of permanent magnets repulsion Download PDF

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KR101357964B1
KR101357964B1 KR1020120085030A KR20120085030A KR101357964B1 KR 101357964 B1 KR101357964 B1 KR 101357964B1 KR 1020120085030 A KR1020120085030 A KR 1020120085030A KR 20120085030 A KR20120085030 A KR 20120085030A KR 101357964 B1 KR101357964 B1 KR 101357964B1
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permanent magnet
repulsion
rotating
permanent magnets
circulation
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KR1020120085030A
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Korean (ko)
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손을택
손덕순
손영호
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손을택
손영호
손덕순
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • 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
    • H01F27/02—Casings
    • H01F27/025—Constructional details relating to cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0231—Magnetic circuits with PM for power or force generation
    • H01F7/0247—Orientating, locating, transporting arrangements

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Abstract

The present invention relates to a device for preventing a permanent magnet from losing repulsion and a method for preventing a permanent magnet from losing repulsion. The device for preventing a permanent magnet from losing repulsion are provided with a fixed unit composed of a nonmagnetic material and nonmagnetic material walls (2-1) mounted on the front and rear sides of permanent magnets (2, 3) mounted along the circumference of a rotational unit (4); has magnetic plates (P, P-1) inserted and mounted therein; and is provided to prevent the permanent magnet from losing repulsion by removing the obstructive factors against the rolling approach of the magnets (2, 3) by guiding and absorbing the side repulsion of the magnets (2, 3), and to minimize the loss of repulsion of the permanent magnets by cooling heat generated from the permanent magnets (2, 3) by circulating cooling water through a circulation path (9) of the fixed unit (1) and through a rotary shaft (S) of the rotational unit (4).

Description

영구자석 척력 손실 방지 장치 및 방법{Apparatus and method for preventing loss of permanent magnets repulsion}Apparatus and method for preventing loss of permanent magnets repulsion}

본 발명은 영구자석의 척력손실을 방지하는 영구자석 척력 손실 방지 장치 및 방법에 관한 것이다.The present invention relates to a permanent magnet repulsive loss preventing device and method for preventing the repulsive loss of the permanent magnet.

에너지 자원이 고갈되면서 에너지 비용이 상승하자 전력을 이용하여 회전체를 회전시켜 동력을 얻는 전동기 분야에서는 영구자석 이용에 대한 연구가 활발하게 진행되고 있다.As the energy cost rises due to the depletion of energy resources, studies on the use of permanent magnets are being actively conducted in the electric motor field in which power is obtained by rotating the rotor using electric power.

고정부와 회전부로 구성되는 전동기의 예를 보면, 소형 전동기에서는 영구자석과 전자석을 혼용하여 소비 전력을 절감시키고 있으며, 대형 장치에서도 이용 방법이 제시되고 있다.As an example of an electric motor composed of a fixed part and a rotating part, a small electric motor is used to reduce power consumption by using a permanent magnet and an electromagnet.

근년에 와서는 영구자석만으로 장치를 구성하여 동력을 얻는 영구자석 동력화장치에 대한 기술도 제시되고 있으며, 예로서 공개특허 공보 10-2010-0099675, 공개특허 공보 10-2010-0082208 등이 있다.In recent years, a technology for a permanent magnet power generator that obtains power by constructing a device using only permanent magnets has been proposed. Examples include Patent Publication Nos. 10-2010-0099675 and Patent Publication No. 10-2010-0082208.

그런데, 영구자석은 정면 접근에서 주척력이 발생하지만 측면에서도 척력이 발생하고, 이 측면 척력은 회전부의 근접 회전 접근을 방해하게 되는 문제점이 있다.By the way, the permanent magnet is a main force generated in the front approach, but the repulsion occurs in the side, this side repulsion has a problem that interferes with the proximity rotation approach of the rotating part.

또, 영구자석은 흡인력, 또는 척력을 이용하게 되면 기본적으로 열이 발생하게 되고, 발생 열은 영구자석의 종류에 따라서 미리 정해지며, 정해진 발열 한도를 넘으면 기능이 저하되어 척력이 감소 되는 문제점이 있다.
In addition, the permanent magnet is basically a heat generated when using the suction force or repulsive force, the heat generated is predetermined according to the type of permanent magnet, there is a problem that decreases the repulsive force by reducing the function exceeds a predetermined heating limit .

본 발명은 위에서 보는 문제점을 해결하기 위해, 고정부와 회전부 둘레를 따라 N극이 마주보게 장착되는 영구자석 전후면에 비자성체벽을 사이에 두고 자성체판을 인접시켜 삽입 장착해서 영구자석의 측면에서 발생하는 척력을 자성체판으로 유도 흡인시켜 영구자석 측면 척력에 의한 접근 방해 요소를 해소시키며, 또, 회전부의 회전에 의해 발생하는 열은 고정부는 고정부 내부에서, 회전부는 회전축 내부에 냉각수를 순환시켜 열에 의한 영구자석의 척력손실을 방지시키는데 목적을 둔다.The present invention to solve the problem seen from above, in the side of the permanent magnet by inserting the magnetic body plate adjacent to each other with a non-magnetic wall between the front and rear surfaces of the permanent magnet that is installed facing the N pole along the circumference of the fixed part and the rotating part The induced repulsion force is induced and attracted to the magnetic plate to eliminate the access obstructions caused by the permanent magnet side repulsion, and heat generated by the rotation of the rotating part circulates the cooling water in the fixing part and the rotating part in the rotating shaft. It aims to prevent the loss of repulsion of permanent magnets by heat.

내부가 관통된 원형체의 고정부(1)와 원형 회전체로 이루어진 회전부(4)는 비자성체로 되고, 고정부(1)는 내부 측면 둘레를 따라 영구자석(2)이 각각 삽입 장착되고, 회전부(4)는 원형체의 외측면 둘레를 따라 영구자석(3)이 고정부(1) 영구자석(2) N극과 동일 N극이 마주보게 삽입 장착되어 회전축(S)에 장착된 후 고정부(1)의 중심부에 장착되는 장치에서,
The fixed part 1 of the circular body penetrated inside and the rotating part 4 formed of the circular rotating body are made of nonmagnetic material, and the fixed part 1 is inserted and mounted with the permanent magnet 2 along the inner side circumference, respectively, and the rotating part (4) is a permanent magnet (3) along the circumference of the outer surface of the circular body is fixed to the fixed portion (1) permanent magnet (2) the same as the N pole is inserted and mounted on the rotating shaft (S) and then fixed to the fixed shaft ( In the device, which is mounted in the center of 1),

각 영구자석(2·3)의 측면 척력에 의한 측면 근접 회전접근 방해요소를 해소하기 위해, 각 영구자석(2·3)의 회전방향에서의 전후면에 비자성체벽(2-1)을 구비한 후, 자성체판(P·P-1) 삽입홈을 가공하여 삽입 장착시킨다.A nonmagnetic wall 2-1 is provided on the front and rear surfaces of the permanent magnets 2 · 3 in the rotational direction of the permanent magnets 2 · 3 in order to eliminate the side-side rotational access obstacles caused by the side repulsion of the permanent magnets 2 · 3. After that, the magnetic plate (P · P-1) insertion groove is processed and inserted.

위에서, 비자성체벽(2-1)은 고정부(1)와 회전부(4)를 이루는 비자성체에서 자성체판(P·P-1) 삽입홈의 가공시에 비자성체벽(2-1)을 확보한다.
In the above, the nonmagnetic wall 2-1 forms the nonmagnetic wall 2-1 at the time of processing the magnetic plate P-1 insert groove in the nonmagnetic material forming the fixing part 1 and the rotating part 4. Secure.

비자성체벽(2-1)과 자성체판(P·P-1)은 각각 1 미리미터(mm)에서 3미리미터(mm) 이내의 두께로 되고, 자성체판(P·P-1)은 자성체로 되며, 가로 세로의 크기는 영구자석(2·3)과 동일 하게 된다.
The nonmagnetic wall 2-1 and the magnetic plate P-P-1 each have a thickness of 1 mm (mm) to 3 mm (mm), and the magnetic plate P-P-1 is a magnetic material. The size of the horizontal and vertical is the same as the permanent magnet (2 · 3).

비자성체벽(2-1)은 자성체판(P·P-1)과 동일 면적의 크기로서 비자성체로 제작하여 자성체판(P·P-1)과 접합시켜 쌍으로 하여 자성체판(P·P-1) 삽입홈에 삽입 장착할 수도 있다.The nonmagnetic wall 2-1 has the same area as the magnetic plate P · P-1, is made of nonmagnetic material, and is bonded to the magnetic plate P · P-1 to form a pair. -1) It can also be inserted into the insertion groove.

위에서, 비자성체벽(2-1)와 자성체판(P·P-1)은 쌍으로 하여 복수로 삽입 장착될 수도 있다.
In the above, the nonmagnetic wall 2-1 and the magnetic body plates P · P-1 may be inserted and mounted in plural in pairs.

회전부(4)의 회전작동에 의해서 회전부(4)의 외측면과 고정부(1) 내부측면 둘레를 따라 장착된 영구자석(2·3)에서 발생하는 열을 냉각시키기 위해, 고정부(1)의 외측면 둘레를 따라 냉각수 순환로(9)를 부설하고, 회전부(4)에는 원형공간을 가진 환봉으로 된 전부회전축(10)과 통상의 환봉으로 된 후부회전축(10-1)을 접합 연결시켜 회전축(S)을 이루고, 전부회전축(10)에 순환캡(11)을 연결하고, 이 순환캡(11)에 유입관(12)과 순환구(13)를 부설하여 냉각수를 순환시킨다.
In order to cool the heat generated in the permanent magnets 2 · 3 mounted along the outer surface of the rotating part 4 and the inner side of the fixing part 1 by the rotation operation of the rotating part 4, the fixing part 1 A cooling water circulation path 9 is installed along the outer circumference of the rotating shaft, and the rotating part 4 is connected to the all-rotation shaft 10 made of a round bar having a circular space and the rear rotation shaft 10-1 made of an ordinary round bar. (S), the circulation cap 11 is connected to the all-rotation shaft 10, and the inlet pipe 12 and the circulation port 13 are disposed in the circulation cap 11 to circulate the cooling water.

본 발명은 영구자석의 측면 척력에 의한 접근 방해를 해소시켜 근접 접근이 용이하게 되고, 영구자석의 열을 냉각시킴으로써 척력손실을 방지하여 영구자석을 이용하는 동력장치 개발에 기여하게 된다.
The present invention is to facilitate the proximity approach by eliminating the interference by the side repulsion of the permanent magnet, and to prevent the repulsion by cooling the heat of the permanent magnet contributes to the development of the power unit using the permanent magnet.

도 1은 고정부(1)와 회전부(4)의 영구자석(2·3)의 회전방향에서의 전후면에 자성체판(P·P-1) 장착 단면도이다.
도 2는 척력 발생방향을 도시한 것이다.
도 3은 자성체판(P)의 척력 흡인로 설명도 이다.
도 4는 고정부(1)의 2분의1 이며, 내부의 냉각수 순환로를 도시한 것이다.
도 5는 회전축(S) 내부에 냉각수 순환로를 도시한 것이다.1 is a cross-sectional view of the mounting of the magnetic body plate P · P-1 on the front and rear surfaces in the rotational direction of the fixed part 1 and the permanent magnets 2 · 3 of the rotary part 4.
2 shows the direction of repulsive force generation.
3 is an explanatory view of a repulsive force suction path of the magnetic body plate P. FIG.
4 is a half of the fixing part 1, and shows an internal cooling water circulation path.
Figure 5 shows the cooling water circulation path inside the rotating shaft (S).

이하 도면을 참조하면서 발명의 실시를 위한 설명을 한다.DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described with reference to the drawings.

도 1은 고정부(1)와 회전부(4)의 영구자석(2·3)의 회전방향에서의 전후면에 자성체판(P·P-1) 장착 단면도로서,1 is a cross-sectional view of a magnetic body plate P-1 mounted on the front and rear surfaces in the rotational direction of the permanent part 2, 3 of the fixing part 1 and the rotating part 4;

비자성체로 되는 고정부(1)와 회전부(4)에서, 고정부(1)는 내부가 관통된 원형체로 되고, 중심부에는 회전축(S)에 장착된 원형 회전체로 이루어진 회전부(4)가 장착되며, 고정부(1)의 내측면과 회전부(4)의 외면측에는 둘레를 따라 영구자석(2·3)이 삽입홈에 각각 삽입 장착되고, 각 영구자석(2·3)의 회전방향에서의 전후면에는 비자성체벽(2-1)이 구비되고, 자성체로 되는 자성체판(P·P-1)이 영구자석(2·3)과 나란히 삽입홈에 장착되며, 화살표는 회전부의 회전방향을 표시하며, 고정부(1)의 외측면 둘레를 따라 냉각수 순환로(9)가 부설되고, 순환로(9)에 압입관(7), 배출관(8)이 연결되어 외부의 탱크로 연결되며, 회전부(4)의 회전축(S)에는 유입관(12)과 순환구(13)가 연결된 냉각수 순환용 순환캡(11)이 삽입 장착되는데, 도4 및 도 5에서 도시되고 있다.
In the fixing part 1 and the rotating part 4 made of a nonmagnetic material, the fixing part 1 is a circular body penetrating therein, and a rotating part 4 made of a circular rotating body mounted on the rotating shaft S is mounted at the center thereof. On the inner side of the fixing part 1 and the outer side of the rotating part 4, permanent magnets 2 · 3 are respectively inserted into and inserted into the insertion grooves along the periphery, and in the rotational direction of each permanent magnet 2 · 3. The front and back surfaces are provided with a non-magnetic wall 2-1, and a magnetic plate P · P-1, which becomes a magnetic body, is mounted in the insertion groove in parallel with the permanent magnet 2 · 3, and the arrow indicates the direction of rotation of the rotating part. The cooling water circulation path 9 is disposed along the outer circumference of the fixed part 1, and the press-fit pipe 7 and the discharge pipe 8 are connected to the circulation path 9 and connected to an external tank. The rotation shaft (S) of 4) is inserted into the circulation cap 11 for the cooling water circulation in which the inlet pipe 12 and the circulation port 13 are connected, as shown in Figures 4 and 5.

비자성체벽(2-1)은 비자성체로 된 고정부(1)와 회전부(4)에서 자성체판(P·P-1) 삽입홈의 가공시에 비자성체벽(2-1)을 확보한다.The nonmagnetic wall 2-1 secures the nonmagnetic wall 2-1 at the time of processing the magnetic plate P-1 insert groove in the nonmagnetic material fixing part 1 and the rotating part 4. .

비자성체벽(2-1)은 별개로 자성체판(P·P-1)의 크기로서 비자성체로 제작하여 자성체판(P·P-1)에 접합시켜 쌍으로 구비하여 자성체판(P·P-1) 삽입홈에 삽입 장착시킬 수도 있으며, 이때는 비자성체벽이(2-1)이 영구자석(2·3)에 접해야 한다.The nonmagnetic wall 2-1 is made of a nonmagnetic material with the size of a magnetic body plate P · P-1 separately, bonded to the magnetic body plate P · P-1, and provided in pairs to form the magnetic body plate P · P. -1) It may be inserted into the insertion groove, in which case the nonmagnetic wall (2-1) should be in contact with the permanent magnet (2 · 3).

위에서, 쌍으로 구비되는 비자성체벽(2-1)과 자성체판(P·P-1)은 복수로 장착할 수도 있으며, 영구자석 간 사이 전체면적에 삽입 장착할 수도 있다.
In the above, the nonmagnetic wall 2-1 and the magnetic plate P-P-1 provided in pairs may be provided in plural, or may be inserted in the entire area between the permanent magnets.

비자성체벽(2-1)과 자성체판(P·P-1)은 도 2 및 도 3에 도시된 바와 같이 각 영구자석(2·3)의 측면 척력을 유도 흡인시켜 각 영구자석(2·3)이 동일 N극으로 근접 회전접근을 방해하는 측면 척력을 해소시켜 회전부(4)가 고정부(1)에 용이하게 회전접근을 할 수 있도록 하기 위한 것이다.
The nonmagnetic wall 2-1 and the magnetic plate P · P-1 induce suction of the side repulsion of each permanent magnet 2 · 3 as shown in Figs. 3) This is to solve the side repulsive force hindering the near-rotation approach to the same N pole so that the rotation portion 4 can easily rotate the access to the fixed portion (1).

비자성체벽(2-1)과 자성체판(P·P-1)은 각각 1 미리미터(mm)에서 3 미리미터(mm) 이내의 두께로 되고, 자성체판(P·P-1)은 가로 세로의 크기가 영구자석(2·3)과 동일하게 된다.
The nonmagnetic wall 2-1 and the magnetic plate P-P-1 are each 1 mm (mm) to 3 mm (mm) thick, and the magnetic plate P-P-1 is horizontal. The vertical size is the same as that of the permanent magnets 2 · 3.

회전부(4)가 회전작동을 행하면 회전부(4)의 외측면과 고정부(1) 내부측면 둘레를 따라 장착된 영구자석(2·3)은 열을 발생하게 되며, 이 열은 영구자석(2·3)의 기능을 저하시켜 척력을 감소시키고 영구자석(2·3)의 척력손실로 이어져서 장치의 효율성을 저하시키게 되므로 발생한 열을 냉각시켜야 한다.When the rotating part 4 performs the rotation operation, the permanent magnets 2 · 3 mounted along the outer surface of the rotating part 4 and the inner side of the fixing part 1 generate heat, and this heat generates the permanent magnets (2). · Reduce the function of 3) to reduce the repulsive force and lead to the loss of repulsive force of permanent magnet (2 · 3), thereby reducing the efficiency of the device.

이러한 열의 냉각을 위해, 고정부(1)에는 고정부의 외측면 둘레를 따라 냉각수 순환로(9)를 부설하여 순환수를 순환시켜 냉각시키고, 회전부(4)에는 회전축(S)을 전부회전축(10)과 후부회전축(10-1)으로 구성하여 전부회전축(10)에 냉각수 순환수 수단을 구비하여 순환수를 순환시켜 냉각시킨다.In order to cool this heat, a cooling water circulation path 9 is provided in the fixed part 1 along the outer circumference of the fixed part to circulate and circulate the circulating water, and the rotating part S has the rotating shaft S in its entire rotation axis 10. ) And the rear rotary shaft 10-1 are provided with a cooling water circulating water means in the all rotary shaft 10 to circulate and cool the circulating water.

위에서, 고정부(1)에는 도 4에 도시된 바와 같이 고정부(1)의 외측면 둘레를 따라 냉각수 순환로(9)를 부설하여 순환수를 순환시켜 고정부(1) 내측면 둘레를 따라 장착된 영구자석에서 발생하는 열을 냉각시키고, 순환로(9) 상부에는 압입관(7), 하부에는 배출관(8)이 부설되어 소요의 관을 통해 외부의 탱크로 연결된다.From above, the fixing part 1 is installed along the inner surface circumference of the fixing part 1 by circulating the circulation water by laying the cooling water circulation path 9 along the outer circumference of the fixing part 1 as shown in FIG. 4. Cooling the heat generated in the permanent magnets, the inlet pipe (7), the discharge pipe (8) is installed in the upper portion of the circulation path 9 is connected to the external tank through the required pipe.

회전부(4)에는 도 5에 도시된 바와 같이 전부회전축(10)과 후부회전축(10-1)이 접합 연결되어 회전축(S)을 이루고, 전부회전축(10)은 중심에 원형공간을 가진 환봉 회전축이며, 후부회전축(10-1)은 통상의 환봉 회전축으로서, 전부회전축(10)의 중심 원형공간에 맞추어 접합 연결된다.As shown in FIG. 5, the rotary part 4 is connected to the all-rotation shaft 10 and the rear-rotation shaft 10-1 to form a rotation shaft S, and the all-rotation shaft 10 has an annular rod shaft having a circular space in the center. The rear rotary shaft 10-1 is a conventional round rod rotary shaft, and is joined to the center circular space of the all rotary shaft 10.

위에서, 전부회전축(10)의 남은 한쪽에는 순환캡(11)이 삽입 연결되며, 이 순환캡(11)은 전부회전축(10)의 내부 원형공간의 구경과 동일한 원형체로 되고, 순환캡(11)의 삽입측에는 베어링이 장착되고, 이 베어링이 전부회전축(10)에 삽입 연결되어 회전축(S)이 회전을 해도 순환캡(11)은 미리 정한 위치에서 고정되며, 또 베어링에는 내부의 냉각수 누출방지를 위한 패킹이 부설된다.From above, the other end of the rotational shaft 10 is inserted into the circulation cap 11, the circulation cap 11 is the same circular body as the diameter of the inner circular space of the rotational shaft 10, the circulation cap 11 The bearing is mounted on the insertion side of the bearing, and the bearing is inserted and connected to the all-rotation shaft 10 so that the circulation cap 11 is fixed at a predetermined position even when the rotation shaft S rotates. Packing is laid.

위에서, 순환캡(11)에는 냉각수 유입관(12)과 냉각수를 순환시키는 순환구(13)가 부설되며, 유입관(12)은 전부회전축(10) 원통공간 끝까지 길게 부설되어 냉각수를 깊숙이 유입시키며, 이 유입관(12)과 순환구(13)는 소요의 관을 통해서 외부의 탱크에 연결된다.From the top, the circulation cap 11 is provided with a cooling water inlet tube 12 and a circulation port 13 for circulating the cooling water, and the inlet pipe 12 is installed long to the end of the cylindrical space of all the rotating shafts 10 to deeply introduce the cooling water. The inlet 12 and the circulation port 13 are connected to an external tank through a required tube.

위에서, 유입관(12)은 길이가 전부회전축(10)의 안쪽에까지 이어져서 유입냉각수를 안쪽에 유입시키며, 순환구(13)는 입구에서 사용 냉각수를 배출하여 순환시키게 된다.
From above, the inflow pipe 12 extends inwardly to the inside of the all-rotation shaft 10 to introduce the inflow cooling water into the inside, and the circulation port 13 is circulated by discharging the used cooling water from the inlet.

위에서, 전부회전축(10)에는 회전부(4)를 이루는 회전체가 장착되어 회전부(4)를 이루고, 후부회전축(10-1)에는 동력을 이용하는 장치가 연결되게 된다.
In the above, the rotational body constituting the rotating unit 4 is mounted to the all-rotation shaft 10 to form the rotation unit 4, and the rear rotation shaft 10-1 is connected to a device using power.

도 2는 척력 발생 방향을 도시한 것으로서, 측면에 위치한 A위치, B위치의 척력 방향을 설명한다.
Figure 2 shows the direction of the repulsive force, and describes the repulsive direction of the A position, B position located on the side.

도 3은 자성체판(P·P-1)의 척력 흡인로의 설명도로서, 화살표(6)는 회전부(4)의 영구자석(3) 회전 방향이며, 양측 영구자석(2·3) 측면 척력을 각 자성체판(P·P-1)이 유도 흡인(C·C-1)하여 척력해소공간(D)이 형성되는 것을 설명한다.
3 is an explanatory view of a repulsive force suction path of the magnetic body plate P · P-1, in which the arrow 6 is the direction of rotation of the permanent magnet 3 of the rotating part 4, and the side repulsive force of both permanent magnets 2 · 3. It will be described that each magnetic plate P · P-1 is induced by suction C · C-1 to form a repulsive force solving space D.

이상에서 보는 바와 같이 비자성체벽(2-1)과 자성체판(P·P-1)은 영구자석(2·3)의 회전방향에서의 전후면에 인접하여 삽입 장착되어 각 영구자석(2·3)의 측면 척력을 유도 흡인함으로서, 각 영구자석(2·3)이 동일 N극으로 정면 근접 회전접근을 방해하는 요인이 제거되어, 회전부(4)는 고정부(1)로 정면 근접 회전접근이 용이해지고, 한편, 고정부(1)는 순환로(9)를 통해 냉각수를 순환시켜 영구자석(2)을 냉각시키고, 회전부(4)는 회전축(S)의 전부회전축(10)에 냉각수를 순환시켜 영구자석(3)을 냉각시킴으로서, 각 영구자석(2·3)의 열을 냉각시키게 된다.As described above, the nonmagnetic wall 2-1 and the magnetic plate P · P-1 are inserted into and mounted adjacent to the front and rear surfaces in the rotational direction of the permanent magnets 2 · 3. By inducing and sucking the lateral repulsive force of 3), the factor that obstructs the front proximity rotation approach to each of the permanent magnets 2 and 3 is eliminated, so that the rotational portion 4 is approached in the front proximity rotation direction to the fixed portion 1. On the other hand, the fixed part 1 circulates the cooling water through the circulation path 9 to cool the permanent magnet 2, and the rotating part 4 circulates the cooling water to all the rotating shafts 10 of the rotating shaft S. By cooling the permanent magnets 3, the heat of the permanent magnets 2 · 3 is cooled.

이상과 같은 작용에 의해서 영구자석(2·3)의 척력 손실 방지 장치와 방법은 제공된다.By the above operation, the apparatus and method for preventing repulsion loss of the permanent magnets 2 · 3 are provided.

A·B: 영구자석 측면 척력위치 C·C-1: 척력흡인로
D: 척력해소공간 P·P-1: 자성체판
S: 회전축
1: 고정부 2·3: 영구자석
2-1: 비자성체벽 4: 회전부
6: 회전방향 7: 압입관
8: 배출관 9: 순환로 10: 전부 회전축 10-1: 후부 회전축
11: 순환캡 12: 유입관
13: 순환구A · B: Permanent magnet side repulsive position C · C-1: Repulsive suction path
D: repulsive space P · P-1: magnetic plate
S:
1: fixed part 2, 3: permanent magnet
2-1: nonmagnetic wall 4: rotating part
6: direction of rotation 7: press-fit pipe
8: Outlet line 9: Recirculation path 10: All rotating shafts 10-1: Rear rotating shafts
11: circulation cap 12: inlet pipe
13: circulation port

Claims (4)

내부가 관통된 원형체의 고정부(1)와 원형 회전체로 되는 회전부(4)는 비자성체로 되고, 고정부(1)는 내부측면 둘레에 영구자석(2)이 각각 삽입 장착되고, 회전부(4)는 원형체의 외측면 둘레에 영구자석(3)이 고정부(1)의 영구자석(2) N극과 동일 N극이 마주보게 삽입 장착되어 회전축(S)에 장착된 후 고정부(1)의 중심부에 장착되는 장치에서;

고정부(1)와 회전부(4)의 각 영구자석(2·3)의 회전방향에서의 전후면에 1 미리미터(mm)에서 3 미리미터(mm) 이내의 두께로 되는 비자성체벽(2-1)을 구비한 후, 동일한 두께인 1 미리미터(mm)에서 3 미리미터(mm) 이내로 되고 자성체로 되는 자성체판(P·P-1)이 인접하여 자성체판(P·P-1) 삽입홈에 각각 삽입 장착되어 각 영구자석(2·3)의 측면 척력을 유도 흡인시키며, 고정부(1)의 외측면 둘레를 따라 냉각수 순환로(9)가 부설되고, 이 순환로(9)에 압입관(7)과 배출관(8)이 부설되며, 회전부(4)를 이루는 회전축(S)은 중심에 원형공간을 가진 환봉으로 된 전부회전축(10)과 통상의 환봉으로 된 후부회전축(10-1)이 접합 연결되어 이루어지고, 전부회전축(10)의 남은 한쪽에는 외부로 연결되는 유입관(12)과 순환구(13)가 부설된 순환캡(11)이 삽입 연결되어 전부회전축(10)에 냉각수가 순환이 되도록 구성되는 것을 특징으로 하는 영구자석 척력 손실 방지 장치.The fixed part 1 of the circular body penetrated inside and the rotating part 4 formed of the circular rotating body are made of nonmagnetic material, and the fixed part 1 is inserted and mounted with the permanent magnet 2 around the inner side, respectively, and the rotating part ( 4) the permanent magnet (3) around the outer surface of the circular body is inserted into the permanent magnet (2) N pole of the fixed part (1) facing the same N pole is mounted on the rotating shaft (S) and then fixed part (1) In the device mounted at the center of the;

Nonmagnetic wall 2 having a thickness of 1 mm (mm) to 3 mm (mm) on the front and rear surfaces in the rotational direction of each of the permanent magnets 2 · 3 of the fixing part 1 and the rotating part 4. -1), the magnetic plates P · P-1, which are within the range of 1 mm (mm), which are the same thickness, to within 3 mm (mm) and which become a magnetic body, are adjacent to each other, and the magnetic plates P-P-1 are adjacent to each other. It is inserted into and respectively inserted into the insertion groove to induce suction of the lateral repulsion of each permanent magnet (2 · 3), and a cooling water circulation path (9) is provided along the outer circumference of the fixing part (1), and press-fits into this circulation path (9) Pipe (7) and discharge pipe (8) is laid, the rotating shaft (S) constituting the rotating portion (4) is the all-rotation shaft (10) made of a round bar with a circular space in the center and the rear rotation shaft (10-1) made of a common round bar. ) Is made by joining the connection, the other end of the rotating shaft 10 is connected to the outer inlet pipe 12 and the circulation cap 11 is installed in the circulation port 13 is connected to the external rotation shaft (10) Cooling Permanent magnet repulsion loss prevention device being configured such that the circulation. 제1항에 있어서, 비자성체벽(2-1)은 비자성체로서 자성체판(P·P-1)과 동일형으로 제작하여 자성체판(P·P-1)에 접합하여 자성체판(P·P-1)과 쌍을 이루어서 자성체판(P·P-1) 삽입홈에 단일 또는 복수개로 삽입 장착시키는 것을 특징으로 하는 영구자석 척력 손실 방지 장치.2. The nonmagnetic wall 2-1 is made of the same type as a magnetic plate P · P-1 as a nonmagnetic material and bonded to the magnetic plate P · P-1 to form a magnetic plate P ·. Permanent magnet repulsion loss prevention device, characterized in that in pairs with P-1) to be inserted into a single or a plurality of magnetic plate (P-P-1) insertion groove. 삭제delete 삭제delete
KR1020120085030A 2012-08-03 2012-08-03 Apparatus and method for preventing loss of permanent magnets repulsion KR101357964B1 (en)

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CN110143437A (en) * 2019-06-04 2019-08-20 恒钛(天津)机械制造有限公司 A kind of device using permanent magnet haul

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JP2008109774A (en) 2006-10-25 2008-05-08 Toyota Industries Corp Motor
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KR20100099675A (en) * 2010-08-24 2010-09-13 손덕순 Magnetic control magnetic motorizing device
JP2012016240A (en) 2010-07-05 2012-01-19 Nippon Soken Inc Rotary electric machine and cooling system for rotary electric machine

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JP2008147703A (en) 1997-05-06 2008-06-26 Canon Anelva Corp Magnetic field generator for sputtering apparatus
JP2008109774A (en) 2006-10-25 2008-05-08 Toyota Industries Corp Motor
JP2012016240A (en) 2010-07-05 2012-01-19 Nippon Soken Inc Rotary electric machine and cooling system for rotary electric machine
KR20100099675A (en) * 2010-08-24 2010-09-13 손덕순 Magnetic control magnetic motorizing device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110143437A (en) * 2019-06-04 2019-08-20 恒钛(天津)机械制造有限公司 A kind of device using permanent magnet haul

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