KR20030062650A - Method for electric connecting of the coil and coil winding in electron valve - Google Patents

Method for electric connecting of the coil and coil winding in electron valve Download PDF

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Publication number
KR20030062650A
KR20030062650A KR1020020002965A KR20020002965A KR20030062650A KR 20030062650 A KR20030062650 A KR 20030062650A KR 1020020002965 A KR1020020002965 A KR 1020020002965A KR 20020002965 A KR20020002965 A KR 20020002965A KR 20030062650 A KR20030062650 A KR 20030062650A
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South Korea
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coil
valve
primary
electronic valve
stator
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KR1020020002965A
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Korean (ko)
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KR100457248B1 (en
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박광희
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박광희
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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
    • 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

PURPOSE: A coil of an electronic valve is wound as a primary coil and a secondary coil to prevent energy loss and safety accident by an overheating. CONSTITUTION: In opening and closing of an electronic valve(2) using a magnetic energy by an applied voltage, a coil(9) of the electronic valve is wound in a primary coil and a secondary coil. When opening the electronic valve, the primary coil and the secondary coil are connected in parallel and a rating voltage is applied. When maintaining the open state of the valve, the primary coil and the secondary coil are connected in series and a low voltage is applied. A controller controls the connecting state of the primary coil and the secondary coil.

Description

전자식 밸브의 코일 권선 및 이 코일의 결선 방법{METHOD FOR ELECTRIC CONNECTING OF THE COIL AND COIL WINDING IN ELECTRON VALVE}Coil winding of the solenoid valve and wiring method of the coil {METHOD FOR ELECTRIC CONNECTING OF THE COIL AND COIL WINDING IN ELECTRON VALVE}

본 발명은 전자식 밸브의 코일 권선 및 이 코일의 결선 방법에 관한 것으로서, 보다 상세하게는 전자식 밸브의 코일을 1차,2차로 분류 권선하여서 최초의 밸브 구동시 1차,2차 코일이 병렬로 결선되도록 하고, 후렌저가 고정자에 밀착되어 밸브가 개방되면 상기한 1차,2차 코일이 직렬로 결선되도록 함으로써, 불필요한 전기 에너지 낭비를 방지하고, 과열에 의한 안전사고 등을 예방하도록 한 전자식 밸브의 코일 권선 및 이 코일의 결선 방법에 관한 것이다.The present invention relates to a coil winding of an electromagnetic valve and a wiring method of the coil. More specifically, the coil of the electromagnetic valve is classified into primary and secondary windings, so that the primary and secondary coils are connected in parallel when the first valve is driven. When the valve closes to the stator to open the valve, the primary and secondary coils are connected in series, thereby preventing unnecessary waste of electrical energy and preventing accidents caused by overheating. It relates to a coil winding and a wiring method of the coil.

일반적으로, 관 속을 흐르는 기체 또는 액체의 유출입 및 이를 조절하는 장치로서 밸브가 제공되어 있는데, 이러한 밸브는 각종 산업장비 및 기계설비 등에 널리 적용되고 있다.In general, a valve is provided as a device for controlling the inflow and outflow of gas or liquid flowing through the pipe, and such a valve is widely applied to various industrial equipment and machinery.

이러한 밸브로서는 수동으로 제어하게 되는 기계식 밸브가 있으며, 원격제어하게 되는 전자식 밸브가 있는데, 상기한 전자식 밸브는 기계식 밸브에 비하여 제어가 쉬운 반면에, 전기적 에너지를 필요로 하는 바, 지속적으로 전기 에너지를 소비하게 되며, 이로 인한 열발생으로 밸브의 신뢰성이 저하되어 그 수명이 짧게 되는 단점이 있다.Such valves include mechanical valves to be controlled manually, and electronic valves to be remotely controlled. The electronic valves are easier to control than mechanical valves, and require electrical energy. Consumption, there is a disadvantage in that the reliability of the valve is reduced due to the heat generation resulting in a short life.

도 1은 상기한 전자식 밸브(2)의 일예를 도시한 분해사시도로서, 도시된 바와 같이, 정격전압의 인가에 따라 자장 에너지가 발생되는 고정자(6)가 설치된 바디(4)와, 상기 고정자(6)를 그 중앙측의 요홈(10)에 내삽하며 정격전압을 인가받게 되는 코일부(8)와, 이 코일부(80)의 요홈(10)에 내삽된 고정자(6)에 스프링(12)을 사이에 두고 삽입되어 정격전압의 인가에 따라 고정자(6)와 밀착 및 이격되는 후렌저(14)와, 상기 바디(4)와 고정결합되고 유체가 유출입되는 밸브 유출입 포트(18)를 포함하여 구성되어 있다.1 is an exploded perspective view showing an example of the electromagnetic valve 2, as shown, the body 4 is provided with a stator 6 is generated magnetic field energy generated by the application of the rated voltage, and the stator ( 6) the spring 12 to the coil part 8 which inserts the groove | channel 10 in the center side, and receives the rated voltage, and the stator 6 which was inserted in the groove | channel 10 of this coil part 80. Interposed therebetween to be in close contact with and spaced apart from the stator 6 according to the application of the rated voltage; and a valve outlet port 18 fixedly coupled to the body 4 and having a fluid flow in and out; Consists of.

한편, 도면 중 미설명 부호 (16)는 후렌저(14)의 이동에 따라 밸브의 유출입 포트를 선택적으로 막음하는 시트이다.In the drawings, reference numeral 16 denotes a sheet that selectively blocks the inflow and outflow ports of the valve as the frens 14 move.

이와 같은 구성으로 이루어진 전자식 밸브(2)는, 코일(9)에 정격전압을 인가하게 되면 코일부(8)의 중앙측에 자장이 발생되어 이 코일부(8)의 요홈(10)에 내삽된 고정자(6)가 자장 에너지를 띠어 전자석이 되고, 이에 따라 스프링(12)의 탄성력에 의해 이격되어 있던 후렌저(14)가 상기 고정자(6)의 자장력에 의해 밀착하게 됨으로써, 밸브가 열리게 되는 것이다.In the electromagnetic valve 2 having such a configuration, when a rated voltage is applied to the coil 9, a magnetic field is generated at the center of the coil part 8, and the magnetic valve 2 is interpolated into the groove 10 of the coil part 8. The stator 6 is magnetically energized to become an electromagnet, whereby the flanger 14, which is spaced apart by the elastic force of the spring 12, is brought into close contact with the magnetic field force of the stator 6, thereby opening the valve. will be.

그러나, 이와 같이 밸브가 계속적으로 열리게 하기 위해서는 상기 후렌저가 고정자에 밀착됨이 유지되어야 하는 바, 지속적으로 전기 에너지가 소비되고, 이로 인한 열발생으로 밸브에 과부하가 걸려 밸브 자체의 신뢰성이 저하되는 문제점이 있었다.However, in order for the valve to be continuously opened in this manner, it is necessary to keep the flanger in close contact with the stator, and thus electric energy is continuously consumed, resulting in an overload of the valve due to heat generation, thereby lowering the reliability of the valve itself. There was a problem.

이에, 본 발명은 상기와 같은 제반 문제점을 해소하기 위하여 안출된 것으로서, 전자식 밸브의 코일을 1차,2차로 분류 권선하여서 최초의 밸브 구동시 1차,2차 코일이 병렬로 결선되도록 하고, 후렌저가 고정자에 밀착되어 밸브가 개방되면 상기한 1차,2차 코일이 직렬로 결선되도록 함으로써, 불필요한 전기 에너지 낭비를 방지하고, 과열에 의한 안전사고 등을 예방하도록 한 전자식 밸브의 코일 권선 및 이 코일의 결선 방법을 제공하는데 그 목적이 있다.Accordingly, the present invention has been made in order to solve the above problems, by winding the coil of the electromagnetic valve into the primary and secondary, so that the primary and secondary coils are connected in parallel when the first valve driving, The coil winding of the electronic valve which prevents unnecessary waste of electrical energy and prevents safety accidents due to overheating by connecting the primary and secondary coils in series when the lens is in close contact with the stator and opening the valve. It is an object of the present invention to provide a coil connection method.

도 1은 일반적인 전자식 밸브의 분해사시도.1 is an exploded perspective view of a typical electronic valve.

도 2a는 본 발명에 따라 전자식 밸브의 코일이 1차,2차로 분류 권선된 상태에서 최초의 밸브 구동시 병렬 결선된 상태를 도시한 도면.Figure 2a is a view showing a state in which the parallel connection when the first valve drive in the coil winding of the electronic valve primary and secondary classification according to the present invention.

도 2b는 본 발명에 따라 전자식 밸브의 코일이 1차,2차로 분류 권선된 상태에서 밸브의 후렌저가 고정자에 밀착된 후, 직렬 결선된 상태를 도시한 도면.Figure 2b is a view showing a state in which the coil of the electronic valve is connected in series, after the after-lens of the valve is in close contact with the stator in the state of primary and secondary winding.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

2 : 전자식 밸브4 : 바디2: electronic valve 4: body

6 : 고정자8 : 코일부6 stator 8 coil part

10 : 요홈12 : 스프링10: groove 12: spring

14 : 후렌저16 : 시트14: Hurenzer 16: sheet

18 : 밸브 유출입 포트18: valve outlet port

상기와 같은 목적달성을 위한 본 발명의 전자식 밸브의 코일 권선 및 이 코일의 결선 방법은, 외부로부터 인가되는 전압에 따라 자기장을 발생하여 밸브를 개방, 폐쇄 및 개폐유지 시키는 전자식 밸브를 개방하고 유지하는데 있어서, 상기 전자식 밸브의 코일을 1차 코일과 2차 코일로 분류하여 권선한 것과; 상기 전자식 밸브의 개방시 상기 1차 코일과 2차 코일을 병렬로 결선하여 정격전압을 인가하고, 상기 전자식 밸브의 개방유지시 상기 1차 코일과 2차 코일을 직렬로 결선하여 저전류를 흐르도록 한 것과; 상기 1차 코일과 2차 코일의 결선상태를 제어부가 제어하도록 한 것;을 특징으로 한다.The coil winding of the electronic valve of the present invention and the wiring method of the coil for achieving the above object is to open and maintain the electronic valve to generate a magnetic field in accordance with the voltage applied from the outside to open, close and maintain the valve. The coil of the electromagnetic valve is divided into a primary coil and a secondary coil and wound; When the electronic valve is opened, the primary coil and the secondary coil are connected in parallel to apply a rated voltage, and when the electronic valve is kept open, the primary coil and the secondary coil are connected in series to flow a low current. One; The controller controls the connection state of the primary coil and the secondary coil.

이하, 본 발명의 바람직한 실시예를 첨부된 예시도면에 의거하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2a는 본 발명에 따라 전자식 밸브의 코일이 1차,2차로 분류 권선된 상태에서 최초의 밸브 구동시 병렬 결선된 상태를 도시한 도면이고, 도 2b는 본 발명에 따라 전자식 밸브의 코일이 1차,2차로 분류 권선된 상태에서 밸브의 후렌저가 고정자에 밀착된 후, 직렬 결선된 상태를 도시한 도면이다.Figure 2a is a view showing a state in which the parallel connection when the first valve driving in the coil coil of the electronic valve is classified into primary and secondary according to the present invention, Figure 2b is a coil of the electronic valve according to the present invention 1 FIG. 2 is a diagram illustrating a state in which the afterlens of the valve is in close contact with the stator in a state of winding divided into secondary and secondary, and connected in series.

종래에 있어서와 동일한 부분에 대하여는 동일부호를 부여하여 설명하고, 그 반복되는 설명은 생략하여 설명하기로 한다.The same parts as in the prior art will be described with the same reference numerals, and repeated description thereof will be omitted.

먼저, 본 발명은 밸브(2)의 구동 코일(9)을 1차와 2차로 분류하여 두 가지로 권선하여 그 결선을 제어하는데 그 주요 특징이 있다.First, the present invention has its main characteristics in controlling the wiring by classifying the drive coil 9 of the valve 2 into primary and secondary windings.

전자식 밸브(2)의 일반적인 구동은 밸브의 코일(9)에 정격 전압을 인가함에 따라 밸브의 코일(9)에서 정격의 자장이 발생되고, 이 정격 전압의 힘으로 밸브(1과 2)를 개폐하는 기능을 유지한다.In general driving of the solenoid valve 2, a rated magnetic field is generated in the coil 9 of the valve by applying a rated voltage to the coil 9 of the valve, and the valves 1 and 2 are opened and closed by the force of the rated voltage. Maintain the ability to do so.

그러나 코일부(8) 내부의 고정자(6)와 이 고정자(6)의 자장에 의해 이동하는 후렌저(14)의 거리가 멀 경우에는 충분히 잡아 당길 수 있는 힘을 내기 위한 전압이 정격의 전압이며, 따라서 이 정격 전압을 인가하면 고정자(6)에서 발생하는 자장에너지에 의해 후렌저(14)가 이동하여 고정자(6)에 밀착되게 된다.However, when the distance between the stator 6 inside the coil section 8 and the Hurenzer 14 moving by the magnetic field of the stator 6 is far, the voltage for exerting sufficient force is the rated voltage. Therefore, when this rated voltage is applied, the after-lens 14 is moved by the magnetic field energy generated by the stator 6 to be in close contact with the stator 6.

이와 같이 밀착이 이루어진 후에는 고정자(6)와 후렌저(14)가 밀착을 유지하고 있는 상태이기 때문에 초기의 자장 에너지보다 낮은 자장 에너지로도 밀착을 유지시킬 수 있게 된다.After the close contact is made in this manner, the stator 6 and the furrenser 14 are in close contact, and thus the close contact can be maintained even at a lower magnetic field energy than the initial magnetic field energy.

따라서, 밸브의 코일(9)을 1차와 2차로 분류하여 권선한 후, 최초 밸브 구동시에는 충분한 자장 에너지를 얻기 위하여 상기한 1차 코일과 2차 코일을 도 2a에서와 같이 병렬로 결선하여 정격전압을 인가한다.Accordingly, after winding the coil 9 of the valve into primary and secondary windings, the primary and secondary coils are connected in parallel as shown in FIG. 2A to obtain sufficient magnetic field energy during the initial valve operation. Apply the rated voltage.

이와 같은 병렬 결선에 따라 후렌저(14)가 고정자(6)에서 발생하는 높은 자장 에너지에 의해 고정자(6)에 밀착된 후에는, 도 2b에 도시된 바와 같이 상기 1차 코일과 2차 코일을 직렬 결선으로 변경하여 저전류가 흐르도록 한다.After the afterlens 14 is in close contact with the stator 6 by the high magnetic field energy generated by the stator 6 according to the parallel connection, the primary coil and the secondary coil as shown in FIG. Change to series wiring to allow low current to flow.

상기 1차 코일과 2차 코일은 복수개의 스위치(미도시됨)로 연결되어서 이 전자식 밸브(2)를 제어하는 제어부(미도시됨)가 병렬 및 직렬로 결선상태를 변경하도록 자동제어 하게 되는데, 즉 전자식 밸브(2)의 최초 기동시에는 1차 코일과 2차 코일이 병렬 결선이 이루어지도록 하여 상기 후렌저(14)가 고정자(6)에 밀착한 후, 일정시간이 경과하면 상기 1차 코일과 2차 코일을 직렬 결선으로 변경하도록 제어부가 스위치들을 온/오프하여 자동제어하게 된다.The primary coil and the secondary coil are connected by a plurality of switches (not shown) so that the controller (not shown) controlling the electronic valve 2 is automatically controlled to change the wiring state in parallel and in series. That is, when the electronic valve 2 is first started, the primary coil and the secondary coil are connected in parallel to each other so that the Hurenzer 14 is in close contact with the stator 6. After a predetermined time has elapsed, the primary coil The control unit turns on and off the switches to automatically control the secondary coil and the secondary coil in series connection.

이상에서 설명한 바와 같이, 본 발명에 따른 전자식 밸브의 코일 권선 및 이 코일의 결선 방법에 의하면, 코일부에 코일을 1차와 2차로 나누어 권선하고, 상기 1차 코일과 2차 코일을 밸브의 기동시 병렬로 결선하고, 후렌저가 고정자에 밀착되어 밸브가 열린 상태를 유지하는 경우에는 상기 1차 코일과 2차 코일을 직렬로 결선하여 정격전력과 저전력으로 이중 제어함으로써, 전기 에너지를 대략 40∼70% 정도로 절약할 수 있고, 또한 과열을 방지함으로써 밸브의 신뢰성을 향상시킴과 아울러 수명을 연장시킬 수 있는 유용한 효과가 있다.As described above, according to the coil winding of the electromagnetic valve according to the present invention and the method of connecting the coil, the coil is wound into the coil part by primary and secondary, and the primary coil and the secondary coil are started by the valve. When parallel connection is made in time and the Hurenzer is in close contact with the stator to keep the valve open, the primary and secondary coils are connected in series to double-control the electric power at a rated power and a low power. Savings of up to 70% and preventing overheating also improve the valve's reliability and extend its useful life.

본 발명은 기재된 구체적인 예에 대해서만 상세히 설명되었지만 본 발명의 기술사상 범위 내에서 다양한 변형 및 수정이 가능함은 당업자에게 있어서 명백한 것이며, 이러한 변형 및 수정이 첨부된 특허청구범위에 속함은 당연한 것이다.Although the invention has been described in detail only with respect to the specific examples described, it will be apparent to those skilled in the art that various modifications and variations are possible within the spirit of the invention, and such modifications and variations belong to the appended claims.

Claims (1)

외부로부터 인가되는 전압에 따라 자기 에너지를 발생하여 밸브를 개방, 폐쇄 및 개폐유지 시키는 전자식 밸브(2)를 개방하고 유지하는데 있어서,In opening and maintaining an electronic valve 2 which generates magnetic energy in accordance with a voltage applied from the outside to open, close and maintain the valve, 상기 전자식 밸브(2)의 코일(9)을 1차 코일과 2차 코일로 분류하여 권선한 것과;A coil 9 of the electromagnetic valve 2 is divided into a primary coil and a secondary coil and wound; 상기 전자식 밸브(2)의 개방시 상기 1차 코일과 2차 코일을 병렬로 결선하여 정격전압을 인가하고, 상기 전자식 밸브(2)의 개방유지시 상기 1차 코일과 2차 코일을 직렬로 결선하여 저전류가 흐르도록 한 것과;When the electronic valve 2 is opened, the primary coil and the secondary coil are connected in parallel to apply a rated voltage, and when the electronic valve 2 is kept open, the primary coil and the secondary coil are connected in series. To allow low current to flow; 상기 1차 코일과 2차 코일의 결선상태를 제어부가 제어하도록 한 것;을 특징으로 하는 전자식 밸브의 코일 권선 및 이 코일의 결선 방법.The control unit controls the connection state of the primary coil and the secondary coil; coil winding of the electronic valve and the connection method of the coil.
KR10-2002-0002965A 2002-01-18 2002-01-18 Method for electric connecting of the coil and coil winding in electron valve KR100457248B1 (en)

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