阅读说明：本技术 一种快速直动式电磁阀 (Quick direct-acting electromagnetic valve ) 是由 周友行 宋佳林 徐长锋 赵玉 易倩 于 2019-10-21 设计创作，主要内容包括：一种快速直动式电磁阀,它主要是解决现有的阀门打开速度较慢的技术问题。其技术方案要点是：它包括外壳体(2)和设置在外壳体(2)内的阀芯、线圈(3)、电源控制器(10),所述阀芯包括定铁心(4)、弹簧(5)和动铁心(6),定铁心(4)一壁固定在外壳体(2)内壁上,另一壁通过弹簧(5)与动铁心(6)连接,所述动铁心(6)分割为3个以上部分,组合起来形成封堵,定铁心(4)两侧设置有线圈(3),所述线圈(3)连接有电源控制器(10),所述线圈(3)的通断电控制动铁心(6)的各个部分相互远离或靠近。(A fast direct-acting electromagnetic valve mainly solves the technical problem that an existing valve is slow in opening speed. The key points of the technical scheme are as follows: it includes shell body (2) and case, coil (3), electrical source controller (10) of setting in shell body (2), the case is including deciding iron core (4), spring (5) and moving iron core (6), decides one wall of iron core (4) and fixes on shell body (2) inner wall, and another wall passes through spring (5) and is connected with moving iron core (6), move iron core (6) and cut apart into 3 above parts, make up and form the shutoff, decide iron core (4) both sides and be provided with coil (3), coil (3) are connected with electrical source controller (10), each part of the on-off control moving iron core (6) of coil (3) is kept away from each other or is close to.)

1. The utility model provides a quick direct action type solenoid valve, it includes shell body (2) and case, coil (3) of setting in shell body (2), characterized by: the valve core comprises a fixed iron core (4), a spring (5) and a movable iron core (6), one wall of the fixed iron core (4) is fixed on the inner wall of the outer shell (2), the other wall of the fixed iron core is connected with the movable iron core (6) through the spring (5), the movable iron core (6) is divided into more than 3 parts which are combined to form a plug, coils (3) are arranged on two sides of the fixed iron core (4), the coils (3) are connected with a power supply controller (10), and all parts of the power-on and power-off control movable iron core (6) of the coils (3) are far away from or close to each other.

2. The fast direct-acting solenoid valve as claimed in claim 1, wherein: the fixed iron core (4) is a circular ring, the movable iron core (6) is divided into more than 3 fan-shaped parts, and each fan-shaped part is connected to the fixed iron core (4) through a spring.

3. The fast direct-acting solenoid valve as claimed in claim 2, wherein: and sealing materials are arranged on the surfaces of all parts of the movable iron core (6) except the arc-shaped surface.

4. The fast direct-acting solenoid valve as claimed in claim 1, wherein: the coil (3) is connected to a power supply controller (10) through a line (9), a reserved hole is formed in the outer shell (2) for the line (9) to penetrate through, and the power supply controller (10) is installed outside the valve.

5. The fast direct acting solenoid valve as claimed in claim, wherein: bolt holes (1) are formed in the two ends of the outer shell (2).

Technical Field

The invention relates to the field of electromagnetic valves, in particular to a quick direct-acting electromagnetic valve.

Background

At present, the electromagnetic valves on the market are various, and a direct-acting electromagnetic valve is one of the electromagnetic valves, and the working principle of the direct-acting electromagnetic valve is as follows: when the valve is electrified, the electromagnetic coil generates electromagnetic force to attract the movable iron core, the movable iron core is lifted to drive the ejector rod to lift, so that the plugging piece at the bottom of the ejector rod is separated from the valve port, and the valve is opened; when the power is off, the electromagnetic force disappears, the reset spring extrudes the movable iron core to drive the ejector rod to descend, so that the plugging piece at the bottom of the ejector rod props against the valve port to close the valve. The valve only moves in one direction, can only be used in some occasions with low requirements on the opening speed of the valve, and cannot meet the actual requirements of quickly opening the valve.

Disclosure of Invention

The invention aims to provide a direct-acting electromagnetic valve capable of quickly opening a valve, which can ensure that the time for opening the valve is completed in a very short time and can greatly improve the reaction time compared with the traditional direct-acting electromagnetic valve.

The technical scheme adopted by the invention for solving the technical problems is as follows: it includes shell body 2 and case, coil 3 of setting in shell body 2, the case includes fixed iron core 4, spring 5 and moves iron core 6, and a wall of fixed iron core 4 is fixed on shell body 2 inner wall, and another wall is connected with moving iron core 6 through spring 5, move iron core 6 and cut apart into 3 above parts, combine to form the shutoff, and fixed iron core 4 both sides are provided with coil 3, coil 3 is connected with electrical source controller 10, each part that coil 3's on-off control moved iron core 6 keeps away from each other or is close to.

The fixed iron core 4 is a circular ring, the movable iron core 6 is divided into more than 3 fan-shaped parts, and each fan-shaped part is connected to the fixed iron core 4 through a spring.

And sealing materials are arranged on the surfaces of all parts of the movable iron core 6 except the arc-shaped surface.

The coil 3 is connected to a power controller 10 through a line 9, a reserved hole is formed in the outer shell 2 for the line 9 to pass through, and the power controller 10 is installed outside the valve.

Bolt holes 1 are arranged at two ends of the outer shell 2.

The invention has the beneficial effects that: the quick direct-acting electromagnetic valve has the advantages of small volume, simple structure, good tightness and safe use, can greatly improve the time for opening the valve, and is suitable for occasions with higher requirements on the time for opening the valve.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the valve cartridge structure of the present invention.

In the figure: 1-bolt hole, 2-outer shell, 3-coil, 4-fixed iron core, 5-spring, 6-movable iron core, 7-sealing material a, 8-sealing material b, 9-circuit and 10-power controller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.