KR20150047368A - Piston driving gear by Multiple stage series electromagnet type - Google Patents

Piston driving gear by Multiple stage series electromagnet type Download PDF

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Publication number
KR20150047368A
KR20150047368A KR1020130127362A KR20130127362A KR20150047368A KR 20150047368 A KR20150047368 A KR 20150047368A KR 1020130127362 A KR1020130127362 A KR 1020130127362A KR 20130127362 A KR20130127362 A KR 20130127362A KR 20150047368 A KR20150047368 A KR 20150047368A
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South Korea
Prior art keywords
electromagnet
fixed
variable
fixing body
piston
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KR1020130127362A
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Korean (ko)
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김재곤
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김재곤
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Priority to KR1020130127362A priority Critical patent/KR20150047368A/en
Publication of KR20150047368A publication Critical patent/KR20150047368A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G3/00—Other motors, e.g. gravity or inertia motors
    • F03G3/096—Other motors, e.g. gravity or inertia motors adapted for pumping or conveying fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

The present invention relates to a piston driving device by a multi-stage serial electromagnetic method, which can be used as a driving source when compressing a refrigerant of a refrigeration machine or pumping or compressing other fluid and is simply configured to operate a piston using the forces of attraction and repulsion due to a change in the polarity of an electromagnet and to provide various stroke distances. In other words, the present invention comprises: a first fixed body to which a first fixed electromagnet fixated and installed in a supporting body is fixed; an operating shaft coupled to be slidable to the center of the first fixed body; a second fixed body to which a second fixed electromagnet fixated and installed in the operating shaft is fixed in order for the same polarity as the first fixed electromagnet to be arranged; a variable magnet fixed body to which a variable electromagnet installed to be slidable on the operation shaft between the first fixed electromagnet and the second fixed electromagnet is fixed, wherein the polarity of the variable magnet is changed by a control unit.

Description

다단 직렬 전자석 방식에 의한 피스톤 구동장치{Piston driving gear by Multiple stage series electromagnet type}BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a piston drive gear by a multi-stage series electromagnet system,

본 발명은 냉동기의 냉매 압축하거나 기타 유체를 펌핑 또는 압축할 때 구동원으로 사용될 수 있는 다단 직렬 전자석 방식에 의한 피스톤 구동장치에 관한 것으로서, 보다 구체적으로는 전자석의 극성 변화에 따른 인력과 척력을 이용하여 피스톤을 작동할 수 있도록 간단하게 구성하며, 또한 행정거리를 다양하게 제공할 수 있도록 하는 다단 직렬 전자석 방식에 의한 피스톤 구동장치를 제공코자 하는 것이다.
The present invention relates to a piston driving apparatus using a multi-stage series electromagnet system which can be used as a driving source when compressing refrigerant or compressing or compressing a refrigerant in a refrigerator, and more particularly to a piston driving apparatus using a pulling force and a repulsive force The present invention is intended to provide a piston driving apparatus by a multi-stage series electromagnet system which can easily constitute a piston and can provide various stroke distances.

냉동기의 냉매 압축하거나 기타 유체를 펌핑 또는 압축할 때 펌프 또는 압축기를 사용하게 된다.A pump or compressor is used to compress refrigerant in the refrigerator or to pump or compress other fluids.

이들 펌프나 압축기를 구동하는 구동장치로 다양한 구성의 것들이 제공되고 있으며, 대표적인 예로는 대한민국 등록실용신안공보(Y1)20-0270661호(2004.04.03.)의 유압, 공압 피스톤 펌프의 피스톤 구동장치로서, 전자석에 전류공급 및 전류방향을 제어하는 제어장치와; 프레임과; 프레임에 결합하여 고정된 복수개의 좌측전자석과; 좌측전자석으로부터 일정거리 이격되고 대칭 상태로 프레임에 결합되어 고정된 복수개의 우측전자석과; 좌측전자석과 우측전자석 사이에 위치하며 피스톤과 결합한 로드에 결합되어 실린더의 피스톤과 일체화된 고정판과; 고정판에 결합되고 좌측전자석과 우측전자석의 사이에 위치한 영구자석으로 구성한 것이다. As a driving device for driving these pumps and compressors, various configurations are provided. As a representative example, a piston driving device of a hydraulic and pneumatic piston pump of the Korean Utility Model Registration Utility (Y1) 20-0270661 (Apr. 23, 2004) A control device for controlling current supply and current direction to the electromagnet; A frame; A plurality of left electromagnets fixedly coupled to the frame; A plurality of right electromagnets spaced apart from the left electromagnet by a predetermined distance and fixedly coupled to the frame in a symmetrical state; A fixed plate disposed between the left electromagnet and the right electromagnet and coupled to the rod coupled with the piston and integrated with the piston of the cylinder; And a permanent magnet coupled to the fixed plate and located between the left electromagnet and the right electromagnet.

다른 예로는 대한민국 등록실용신안공보(Y1)20-0288897호(2002.09.11.)의 유압, 공압 피스톤 펌프의 실린더에 관한 것으로, 유압.공압 피스톤 펌프의 실린더는, N극과 S극을 갖춘 영구자석과 전자석간에 흡인력과 반발력이 동시에 발생되도록 하는 구조이면서 동시에 영구자석과 전자석이 실린더의 구성요소가 되도록 실린더튜브와; 실린더 커버를 대체하여 실린더튜브의 양단에 결합되며, 유체통로구멍과 체크밸브를 구비한 좌측,우측 전자석과; 실린더의 구성요소인 피스톤을 대체한 영구자석과; 영구자석의 유체통로구멍에 설치되어 흡입 실의 유체를 압축 실로 유입을 제어하는 밸브장치와; 전자석의 코일 보호용 덮개로 구성된 것이다.Another example is a cylinder of a hydraulic and pneumatic piston pump of the Korean Utility Model Registration Utility (Y1) 20-0288897 (Sep. 11, 2002), wherein the cylinder of the hydraulic / pneumatic piston pump is a permanent A cylinder tube having a structure in which a suction force and a repulsive force are simultaneously generated in a magnet and an electromagnetic valve, and a permanent magnet and an electromagnet are constituent elements of the cylinder; Left and right electromagnets coupled to both ends of the cylinder tube in place of the cylinder cover and having a fluid passage hole and a check valve; A permanent magnet replacing a piston which is a component of the cylinder; A valve device installed in the fluid passage hole of the permanent magnet for controlling the inflow of the fluid in the suction chamber into the compression chamber; It consists of coil cover for electromagnet.

그러나 상기한 구성의 선행기술들의 경우 행정거리가 짧고, 강력한 토크를 제공하기에는 한계가 있었던 것으로, 업계에서는 행정거리에 제한 없이 사용할 수 있으면서도 강력한 토크를 제공할 수 있는 구동장치가 요구되고 있는 실정이다.
However, in the prior arts having the above-described configuration, the stroke is short, and there is a limit to provide a strong torque. In the industry, a driving device capable of providing a strong torque while being usable without any restriction on the stroke distance is required.

KR 200270661 Y1 2004.04.03.KR 200270661 Y1 2004.04.03. KR 200288897 Y1 2002.09.11.KR 200288897 Y1 2002.09.11.

이에 본 발명자는 상기한 종래 문제점을 일소코자 본 발명을 연구 개발한 것으로서, 본 발명에서는 전자석의 극성 변화에 따른 인력과 척력을 이용하여 피스톤을 작동할 수 있도록 간단하게 구성하며, 또한 행정거리를 다양하게 제공할 수 있도록 하는 다단 직렬 전자석 방식에 의한 피스톤 구동장치를 제공함에 기술적 과제를 두고 본 발명을 완성한 것이다.
Accordingly, the present inventor has researched and developed the present invention in the light of the foregoing problems, and the present invention has been made in view of the above problems, and it is an object of the present invention to provide a solenoid- The present invention has been accomplished on the basis of such a technical problem that a piston driving apparatus using a multi-stage series electromagnet system is provided.

과제 해결수단으로 본 발명에서는 지지체에 고정 설치되는 제1고정전자석이 고정된 제1고정체와; 제1고정체의 중심에 슬라이드 되도록 결합된 작동축과; 상기 제1고정전자석과 동일한 극성이 배열되도록 작동축에 고정 설치한 제2고정전자석이 고정된 제2고정체와; 상기 제1고정전자석과 제2고정전자석 사이의 작동축 상에 슬라이드 가능하도록 설치된 가변전자석이 고정된 가변자석고정체를 포함하며; 상기 가변전자석은 제어부에 의해 극성이 변환되도록 하였다.According to a first aspect of the present invention, there is provided a method of manufacturing an electrostatic chuck, comprising: a first fixture to which a first stationary electromagnet fixedly installed on a support is fixed; An operation shaft slidably coupled to the center of the first fixture; A second fixed body to which a second fixed electromagnet fixed to the operation shaft is fixed so that the same polarity as the first fixed electromagnet is arranged; And a variable magnet fixing body to which a variable electromagnet provided so as to be slidable is fixed on an operating axis between the first fixed magnet and the second fixed magnet; The variable electromagnet was controlled by the control unit so that the polarity was changed.

또한 상기 작동축에는 복수의 가변전자석이 고정된 가변자석고정체를 설치하되; 상기 각각의 가변자석고정체는 작동축에 다단으로 형성된 가변전자석 결합부에 슬라이드 되도록 결합하며; 척력에 의해 제1고정전자석에서 가변전자석이 떨어진 상태에서 작동축이 제1고정전자석에서 분리되는 것을 방지할 수 있도록 작동축에 스토퍼를 형성하였다.
A plurality of variable electromagnets fixed to the operation shaft; Wherein each of the variable magnet fixing bodies is slidably engaged with a variable electromagnetic coupling portion formed in multiple stages in an operation shaft; A stopper is formed on the operating shaft so that the operating shaft can be prevented from being separated from the first stationary electromagnet when the variable electromagnet is separated from the first stationary electromagnet by the repulsive force.

본 발명에서 제공하는 다단 직렬 전자석 방식에 의한 피스톤 구동장치를 사용할 경우 별도의 유공압 장비 없이도 강력한 토크를 제공하는 피스톤 구동장치를 제공할 수 있으며, 또한 제1고정전자석과 제2고정전자석 사이에 설치되는 가변전자석을 복수로 구성함으로 해서 소망하는 행정거리를 제공할 수 있으며, 자석의 자력 세기를 조절하는 방법으로 소망하는 다양한 토크를 정밀하게 제공할 수 있는 등의 효과가 기대되는 매우 유용한 발명이다.
When a piston driving apparatus according to the present invention is used, it is possible to provide a piston driving apparatus that provides a strong torque without using a separate hydraulic and pneumatic pressure device. Further, the piston driving apparatus provided between the first fixed electromagnet and the second fixed electromagnet It is a very useful invention in which a desired stroke can be provided by constructing a plurality of variable electromagnets and a desired variety of torques can be precisely provided by a method of adjusting the magnetic force of the magnets.

도 1은 본 발명에서 제공하는 다단 직렬 전자석 방식에 의한 피스톤 구동장치의 바람직한 일 실시례를 보인 외형 사시도
도 2는 본 발명에서 제공하는 다단 직렬 전자석 방식에 의한 피스톤 구동장치의 단면도로서 인력이 제공된 상태도
도 3은 본 발명에서 제공하는 다단 직렬 전자석 방식에 의한 피스톤 구동장치의 단면도로서 척력이 제공된 상태도
도 4는 본 발명에서 제공하는 다단 직렬 전자석 방식에 의한 피스톤 구동장치의 사용례로 인력이 작용되는 쪽과 척력이 작용되는 쪽에 고압펌프와 저압펌프를 설치한 상태도
1 is an external perspective view showing a preferred embodiment of a piston driving apparatus according to the present invention,
Fig. 2 is a cross-sectional view of a piston drive apparatus according to the present invention, which is a multi-stage series electromagnet system.
FIG. 3 is a cross-sectional view of a piston driving apparatus according to the present invention, which is a multi-stage series electromagnet system,
FIG. 4 is a diagram showing a state in which a high-pressure pump and a low-pressure pump are installed on the side to which the attraction is applied and the side where the repulsive force is applied, in the use of the piston driving apparatus using the multi-

이하 본 발명에서 제공하는 다단 직렬 전자석 방식에 의한 피스톤 구동장치의 실시례를 첨부 도면에 의거하여 설명한다.Hereinafter, an embodiment of a piston driving apparatus based on a multi-stage series electromagnetism system provided by the present invention will be described with reference to the accompanying drawings.

도 1은 본 발명에서 제공하는 다단 직렬 전자석 방식에 의한 피스톤 구동장치의 바람직한 일 실시례를 보인 외형 사시도를 도시한 것이고, 도 2, 도 3은 본 발명에서 제공하는 다단 직렬 전자석 방식에 의한 피스톤 구동장치의 단면도로서 인력이 제공된 상태도 및 척력이 제공된 상태도를 도시한 것이다.FIG. 1 is an external perspective view showing a preferred embodiment of a piston driving apparatus according to the present invention. FIG. 2 and FIG. 3 are diagrams for explaining the piston driving by the multi-stage series electromagnet system A state diagram in which a force is provided as a cross-sectional view of the device, and a state diagram in which a repulsive force is provided.

본 발명에서 제공하는 다단 직렬 전자석 방식에 의한 피스톤 구동장치(1)는 도시된 바와 같이 지지체(2)의 상측으로 일측에는 제1고정전자석(4)이 고정된 제1고정체(3)를 설치하며, 타측에는 축지부(5)를 형성하되, 이들 제1고정체(3)와 축지부(5)에는 수평상태로 동축상에 위치하는 조립구멍(3a)(5a)을 형성하고, 이들 조립구멍(3a)(5a) 상에서 좌우 슬라이드 될 수 있도록 작동축(6)을 설치하며, 상기 축지부(5) 쪽으로는 작동축(6)에 제2고정전자석(8)이 고정된 제2고정체(7)를 끼워 결합한 상태로 고정한다. As shown in the figure, the piston driving apparatus 1 according to the present invention is provided with a first fixing body 3 having a first fixed electromagnet 4 fixed on one side of an upper side of a supporting body 2 The first fixing body 3 and the shaft holding portion 5 are provided with the assembly holes 3a and 5a coaxially positioned in a horizontal state, And an operating shaft 6 is provided so as to be slidable left and right on the holes 3a and 5a and the second fixed magnet 8 fixed to the operating shaft 6 on the shaft- (7).

바람직한 예로는 작동축(6)에 나사부(6a)를 형성하고, 이에 고정너트(6b)를 체결하여 제2고정전자석(8)이 결합된 제2고정체(7)를 가압 고정토록 한다.A preferred example is that a threaded portion 6a is formed on the operating shaft 6 and a fixing nut 6b is fastened thereto to press and fix the second fixing body 7 to which the second fixed electromagnet 8 is coupled.

상기 작동축(6)은 제2고정전자석(8)이 결합된 제2고정체(7) 쪽에서 제1고정전자석(4)이 결합된 제1고정체(3)가 위치하는 쪽으로 정면상에서 볼 때 계단형으로 점차 직경이 커지는 가변전자석 결합부(9)를 형성하고, 이들에는 각각 가변전자석(11)이 고정된 가변자석고정체(10)의 조립구멍(10a)을 결합토록 한다. The operating shaft 6 is located on the side of the second fixed body 7 to which the second fixed electromagnet 8 is coupled when the first fixed body 3 to which the first fixed electromagnet 4 is coupled is located, A variable electromagnetic electromechanical coupling portion 9 having a stepped shape gradually increasing in diameter is formed and these are combined with an assembly hole 10a of a variable magnet fixing body 10 to which a variable electromagnet 11 is fixed.

본 발명에서는 3개의 가변전자석 결합부(9)에 가변전자석(11)이 고정된 3개의 가변자석고정체(10)를 결합한 구성이 도시되어 있다. In the present invention, a configuration is shown in which three variable magnet holders 10 to which the variable electromagnets 11 are fixed are coupled to the three variable electromagnet joining portions 9.

상기 가변전자석 결합부(9) 및 이에 결합되는 가변자석고정체(10)의 개수가 증가하면 작동축(6)의 행정거리가 길어질 수 있음은 당연하다. It is a matter of course that an increase in the number of the variable electromagnet coupling portions 9 and the variable magnet fixing bodies 10 coupled thereto increases the stroke distance of the actuating shaft 6. [

상기 가변전자석 결합부(9)는 자석의 인력 상태에서 척력 상태로 이동할 때의 행정거리에 부합하는 길이로 구성하며, 척력에 의해 제1고정전자석(4)에서 가변전자석(11)이 떨어진 상태에서 작동축(6)이 제1고정전자석(4)이 고정되어 있는 제1고정체(3)에서 분리되는 것을 방지할 수 있도록 작동축(6)에 스토퍼(12)를 형성토록 한다. 그리고 상기 제2고정체(7)에는 가이드축(13)을 적어도 한 개 이상 고정 설치하고, 상기 가이드축(13)을 가변자석고정체(10) 및 제1고정체(3)에 형성된 가이드공(10b)(3b)에 결합하여 가변전자석(11)이 결합되어 있는 가변자석고정체(10)가 작동축(6) 상에서 회동되는 것을 방지할 수 있게 한다. 이때 가이드축(13)은 작동축(6)에 형성된 가변자석 결합부(9)와 반대가 되도록 정면상에서 볼 때 제1고정체(3)가 위치하는 쪽으로 점차 직경이 작아지도록 계단형으로 구성한다. The variable electromagnet coupling portion 9 has a length corresponding to the stroke distance when the magnet is moved from the attractive state to the repulsive force state and the variable electromagnet 11 is separated from the first fixed electromagnet 4 by the repulsive force The stopper 12 is formed on the operation shaft 6 so that the operation shaft 6 can be prevented from being separated from the first fixture 3 to which the first stationary electromagnet 4 is fixed. At least one guide shaft 13 is fixedly secured to the second fixing body 7 and the guide shaft 13 is fixed to the first fixed body 10 and the second fixed body 10, (10b) and (3b) to prevent the variable magnet fixing body (10), to which the variable electromagnet (11) is coupled, from rotating on the operation shaft (6). At this time, the guide shaft 13 is configured to have a stepped shape so that the diameter gradually decreases towards the side where the first fixing body 3 is located when viewed from the front, so as to be opposite to the variable magnet coupling portion 9 formed on the operating shaft 6 .

상기 제1,2고정전자석 및 가변전자석(11)들은 지지체(2)에 고정 설치될 수 있는 제어부(14)와 전기적으로 연결되며, 제어부(14)의 신호에 따라 극성이 변환되어 인력 상태 또는 척력상태가 될 수 있게 한다.The first and second stationary electromagnets and the variable electromagnets 11 are electrically connected to a control unit 14 which can be fixedly mounted on the support 2. The polarities of the first and second stationary electromagnets and the variable electromagnets 11 are changed according to a signal from the control unit 14, State.

상기와 같이 구성한 상태에서 제어부(14)를 통해 가변전자석(11)에 전원을 인가하여 제1고정전자석(4)과 가변전자석(11)의 극성을 반대로 제공할 경우 도 2에 도시된 바와 같이 제1고정전자석(4)과 가변전자석(11) 및 제2고정전자석(8)의 극성이 SN, SN, SN, SN, SN과 같이 배치되면서 인력에 의해 가변전자석(11) 및 제2고정전자석(8)이 제1고정전자석(4) 쪽으로 밀착되면서 제1고정전자석(4)과 일체로 결합되어 있는 작동축(6)이 제1고정체(3)의 조립구멍(3a)을 통해 인출되는 것이다.2, when the power is applied to the variable electromagnet 11 through the control unit 14 and the polarities of the first fixed electromagnet 4 and the variable electromagnet 11 are reversed, SN, SN, SN and SN of the first fixed electromagnet 4, the variable electromagnet 11 and the second fixed electromagnet 8 are arranged as SN, SN, SN, SN and SN, and the variable electromagnet 11 and the second fixed electromagnet 8 The operating shaft 6 integrally coupled with the first fixed electromagnet 4 is drawn out through the assembly hole 3a of the first fixed body 3 while the first fixed electromagnet 4 and the first fixed electromagnet 4 are closely attached to each other .

반대로 제어부(14)를 통해 가변전자석(11)에 전원을 인가하여 제1고정전자석(4)과 가변전자석(11)의 극성을 동일하게 제공할 경우 도 3에 도시된 바와 같이 제1고정전자석(4)과 가변전자석(11) 및 제2고정전자석(8)의 극성이 SN, NS, SN, NS, SN과 같이 배치되면서 척력에 의해 가변전자석(11) 및 제2고정전자석(8)이 제1고정전자석(4) 쪽에서 밀게 되면서 제1고정전자석(4)과 일체로 결합되어 있는 작동축(6)이 제1고정체(3)의 조립구멍(3a)을 통해 내입되어 스토퍼(12)가 제1고정전자석(4)에 접하게 되는 것이다.In contrast, when power is supplied to the variable electromagnet 11 through the control unit 14 to provide the same polarity of the first fixed electromagnet 4 and the variable electromagnet 11, the first fixed electromagnet 4 The variable electromagnet 11 and the second fixed electromagnet 8 are arranged such that the polarities of the variable electromagnet 11 and the second fixed electromagnet 8 are arranged as SN, NS, SN, NS and SN, The operating shaft 6 integrally coupled with the first stationary electromagnet 4 is pushed in from the first stationary electromagnet 4 and is inserted into the assembly hole 3a of the first stationary body 3 so that the stopper 12 So that the first stationary electromagnet 4 is brought into contact with the first stationary electromagnet 4.

도 4는 본 발명에서 제공하는 다단 직렬 전자석 방식에 의한 피스톤 구동장치의 사용례로 인력이 작용되는 쪽과 척력이 작용되는 쪽에 고압펌프와 저압펌프를 설치한 상태도를 도시한 것이다.FIG. 4 shows a state in which a high-pressure pump and a low-pressure pump are installed on the side where the attraction is applied and the side where the repulsive force is applied, in the use of the piston driving apparatus according to the present invention.

이상과 같이 구성되는 본 발명의 다단 직렬 전자석 방식에 의한 피스톤 구동장치(1)는 도 4에 도시된 바와 인력이 작용되는 쪽의 작동축(6)에 고압펌프(20)의 피스톤(21)을 결합하고, 척력이 작용되는 쪽의 작동축(6)에 저압펌프(30)의 피스톤(31)을 결합하여 사용할 수 있는 것이므로 냉동기 등의 압축펌프에 적용할 경우 냉매 등의 압축 작업을 효율적으로 행할 수 있는 것이다.4, the piston 21 of the high-pressure pump 20 is connected to the operating shaft 6 to which the attraction is applied, and the piston 21 of the high- And the piston 31 of the low-pressure pump 30 can be used by being coupled to the operating shaft 6 to which the repulsive force acts. Therefore, when the present invention is applied to a compression pump such as a refrigerator, You can.

본 발명에서는 피스톤 구동장치(1) 원통형 구성으로 구성한 예를 도시하였으나, 사각형 등으로 변형 실시될 수 있음은 당연하다. 또한 본 발명의 제1고정체(3)와 제2고정체(7)에는 영구자석이 결합될 수도 있다.In the present invention, an example in which the piston driving device 1 is constituted by a cylindrical configuration is shown, but it is natural that it can be modified into a square or the like. Further, permanent magnets may be coupled to the first fixing body 3 and the second fixing body 7 of the present invention.

본 발명의 상세한 설명에서는 구체적인 실시례에 관해 설명하고 있으나, 본 발명의 범주에서 벗어나지 않는 한도 내에서 다양한 변형이 가능함은 물론이다. 그러므로 본 발명의 보호 범위는 설명된 실시례에 국한되어 정해져서는 안 되며, 후술하는 청구범위 뿐만 아니라 균등한 것들에 의해 정해져야 한다.
While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. Therefore, the scope of protection of the present invention should not be limited to the described embodiment, but should be determined by the equivalents as well as the claims that follow.

1:피스톤 구동장치 2:지지체
3:제1고정체 3a,5a,10a:조립구멍
4:제1고정전자석 5:축지부
6:작동축 6a:나사부
6b:고정너트 7:제2고정체
8:제2고정전자석 9:가변전자석 결합부
10:가변자석고정체 11:가변전자석
12:스토퍼 13:가이드축
14:제어부 20:고압펌프
21:피스톤 30:저압펌프
31:피스톤1: Piston drive device 2: Support
3: First fixture 3a, 5a, 10a: Assembly hole
4: first fixed electromagnet 5:
6: operating shaft 6a:
6b: fixing nut 7: second fixing body
8: second fixed electromagnet 9: variable electromagnet coupling portion
10: Variable magnet fixing body 11: Variable electromagnet
12: stopper 13: guide shaft
14: control unit 20: high pressure pump
21: Piston 30: Low pressure pump
31: Piston

Claims (4)

지지체(2)에 고정 설치되는 제1고정전자석(4)이 고정된 제1고정체(3)와;
제1고정체(3)의 중심에 슬라이드 되도록 결합된 작동축(6)과;
상기 제1고정전자석(4)과 동일한 극성이 배열되도록 작동축(6)에 고정 설치한 제2고정전자석(8)이 고정된 제2고정체(7)와;
상기 제1고정전자석(4)과 제2고정전자석(8) 사이의 작동축(6) 상에 슬라이드 가능하도록 설치된 가변전자석(11)이 고정된 가변자석고정체(10)를 포함하며;
상기 가변전자석(11)은 제어부(14)에 의해 극성이 변환되도록 한 것을 특징으로 하는 다단 직렬 전자석 방식에 의한 피스톤 구동장치.
A first fixing body (3) to which a first stationary electromagnet (4) fixed to the support body (2) is fixed;
An operating shaft (6) slidably coupled to the center of the first fixing body (3);
A second fixing body 7 to which a second fixed electromagnet 8 fixed to the actuating shaft 6 is fixed so that the same polarity as that of the first fixed electromagnet 4 is arranged;
And a variable magnet fixing body 10 fixed with a variable electromagnet 11 slidably mounted on an operation shaft 6 between the first fixed electromagnet 4 and the second fixed electromagnet 8;
Wherein the variable electromagnet (11) is adapted to be changed in polarity by a control unit (14).
청구항 1에서;
상기 작동축(6)에는 복수의 가변전자석(11)이 고정된 가변자석고정체(10)를 설치하되;
상기 각각의 가변자석고정체(10)는 작동축(6)에 제1고정체(3)가 위치하는 쪽으로 점차 직경이 커지도록 계단형으로 형성된 가변전자석 결합부(9)에 슬라이드 되도록 결합한 것을 특징으로 하는 다단 직렬 전자석 방식에 의한 피스톤 구동장치.
In claim 1,
(10) having a plurality of variable electromagnets (11) fixed thereto is installed on the operation shaft (6);
Each variable magnet fixing body 10 is slidably coupled to the variable electromagnet coupling portion 9 formed stepwise so that the diameter gradually increases toward the side where the first fixing body 3 is located on the operation shaft 6 Wherein the piston driving device is a multi-stage linear electromagnet system.
청구항 1 또는 청구항 2에 있어서;
척력에 의해 제1고정전자석(4)에서 가변전자석(11)이 떨어진 상태에서 작동축(6)이 제1고정전자석(4)에서 분리되는 것을 방지할 수 있도록 작동축(6)에 스토퍼(12)를 형성한 것을 특징으로 하는 다단 직렬 전자석 방식에 의한 피스톤 구동장치.
The method according to claim 1 or 2,
In order to prevent the operating shaft 6 from being separated from the first fixed electromagnet 4 in a state where the variable electromagnet 11 is separated from the first fixed electromagnet 4 by the repulsive force, The piston driving apparatus according to the multi-stage series electromagnet system.
청구항 2에 있어서;
상기 제2고정체(7)에는 가이드축(13)을 적어도 한 개 이상 고정 설치하고;
상기 가이드축(13)을 작동축(6)에 형성된 가변자석 결합부(9)와 반대가 되도록 제1고정체(3)가 위치하는 쪽으로 점차 직경이 작아지도록 계단형으로 형성하여 가변자석고정체(10) 및 제1고정체(3)에 형성된 가이드공(10b)(3b)에 결합하도록 하여 가변전자석(11)이 결합되어 있는 가변자석고정체(10)가 작동축(6) 상에서 회동되는 것을 방지할 수 있게 한 것을 특징으로 하는 다단 직렬 전자석 방식에 의한 피스톤 구동장치.The method of claim 2,
At least one guide shaft (13) is fixed to the second fixing body (7);
The guide shaft 13 is formed so as to have a stepped shape so that the diameter gradually decreases toward the side where the first fixing body 3 is located so as to be opposite to the variable magnet coupling portion 9 formed on the operating shaft 6, The variable magnet fixing body 10 having the variable electromagnet 11 coupled to the guide holes 10b and 3b formed in the first fixing member 10 and the first fixing member 3 is rotated on the operation shaft 6 Wherein the piston is driven by the driving force of the piston.
KR1020130127362A 2013-10-24 2013-10-24 Piston driving gear by Multiple stage series electromagnet type KR20150047368A (en)

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