CN201193731Y

CN201193731Y - Electromagnetic steam valve

Info

Publication number: CN201193731Y
Application number: CNU2008200863275U
Authority: CN
Inventors: 孙光锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-25
Filing date: 2008-04-25
Publication date: 2009-02-11
Anticipated expiration: 2018-04-25

Abstract

The utility model relates to an electromagnetic steam valve which consists of a valve, a spring, a plug, a dynamic iron core, a static iron core component with a sealing ring and a coil component; the spring and the plug are arranged in the valve on the dynamic iron core; the valve is connected with the static iron core component; the dynamic iron core is matched with the static iron core component to form a valve component; the valve component is connected with the coil component into an entirety. The valve only consists of the dynamic iron core and the static iron core component arranged in the valve of a three-way structure, the valve component and the coil component which are connected together, has simple and compact structure, is easy to be assembled, has small volume; in addition, the sealing part of the valve which is used to manufacture the three-way structure has better sealing performance; the movement travel of the dynamic iron core is short, the opening and closing speed of a steam outlet is high and the sensitivity is high; a terminal strip is directly led out from an outer shell, so that the electromagnetic steam valve can be directly inserted into a power socket to be used without external wiring, which makes the use more convenient.

Description

The electromagnetism steam valve

Technical field

The utility model relates to a kind of Pneumatic valve, and particularly a kind of steam that is used for is pressed the electromagnetism steam valve that uses.

Background technique

Patent No. CN200420112291.5 " electromagnetic air valve " is though also provide a kind of air valve, moving iron core, static iron core by band valve pad spring are fixed on the shell of band line bag with snap ring, and with bring into, the valve seat of steam outlet pipe connects and composes, whole air valve is made up of shell, sound iron core, valve seat three parts, assembling is trouble, and structure is simple not enough.

Summary of the invention

Technical problem to be solved in the utility model is: a kind of electromagnetism steam valve is provided, and simpler, the easier assembling of its structure, and good airproof performance, highly sensitive, use more convenient.

The technical scheme in the invention for solving the above technical problem is: the electromagnetism steam valve, static iron core assembly, coil block by valve body, spring, chock plug, moving iron core, band seal ring are formed, described spring, chock plug place on the moving iron core and are installed in the valve body, valve body is connected with the static iron core assembly, moving iron core cooperates the formation valve component with the static iron core assembly, described valve component and described coil block connect into integral body.

Compared with prior art, advantage of the present utility model is: this steam valve is only by three-way shape, moving iron core and static iron core assembly are installed in the valve body of structure, the valve component that connects into and coil block two-part, use nut, the integral body that packing ring connects into constitutes, simple in structure, compact, easily assembling, volume is little, and valve body is made the seal of three-port structure, better tightness, moving iron core movement travel is short, and open the air outlet, the speed of closing is fast, highly sensitive, ejection high compressed steam use rapidly especially in steam loop suits, directly draw lug plate on the shell, do not need other wiring just can directly insert in the power socket and use, use more convenient.

Description of drawings

Fig. 1, structural representation of the present utility model (closed condition).

Fig. 2, structural representation of the present utility model (working state).

The C of Fig. 3, Fig. 1-C view.

The structural representation of Fig. 4, valve body.

Embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is further described.

Shell and coil are fixed into whole coil block 9 by bushing pipe, also draw three power supply wiring sheets 10 on a sidewall of coil block 9, as shown in Figure 1.

On the moving iron core 4 axial peripheries gas guide groove is arranged, spring 3 is installed in the intermediate throughholes, chock plug 2 is installed in the lower end mouth annular groove.

Suction tude, steam outlet pipe, three orthogonal and communicate pipelines of intervalve 1-1 are arranged on the valve body 1, the air inlet mouth of pipe is suction port P, suction tude has outside thread on the termination, the mouth of pipe of giving vent to anger is working hole A, with P, the corresponding mouth of pipe of holding in addition of A mouth be closed end, suction port P and working hole A at grade, as shown in Figure 3.

In the jointing place of three pipes, the raised nipple 1-2 that through hole is arranged in the middle of is arranged, as shown in Figure 4 in the middle of the valve body.

The moving iron core 4 that assembles in intervalve 1-1 lower end with the static iron core assembly 6 that is threaded, and makes iron core 4 cooperate with the static iron core assembly in the upper end of intervalve 1-1, constitutes valve component.

Valve component is inserted in the coil block 9 that assembles, with packing ring 7, nut 8 two assemblies are connected into whole electromagnetism steam valve, as shown in Figure 1.

During use, original state as shown in Figure 1, the suction port P of suction tude advances high compressed steam, moving iron core 4 under the pressure of spring 3 is stopping up the sealing of the nozzle 1-2 on the valve body 1, and the gas in the valve body 1 can't flow to working hole A by nozzle 1-2, and PA is obstructed, this moment, valve was not worked, as shown in Figure 1.

Lug plate on the valve 10 is inserted the power supplys energising, and suction port P advances high compressed steam, moving iron core 4 is picked up to move up, and breaks away from and the contacting of nozzle, sealing, open nozzle 1-2, the gas in the valve by nozzle, flows to working hole A smoothly, at this moment PA communicates, and valve is worked smoothly, as shown in Figure 2.

If extract lug plate 10, powered-down, moving iron core 4 moves down under the effect of spring 3, and plug for seal nozzle 1-2 is returned to initial position again, and this valve quits work again.

Claims

1. electromagnetism steam valve, static iron core assembly (6), coil block (9) by valve body, spring (3), chock plug (2), moving iron core (4), band seal ring (5) are formed, it is characterized in that described spring (3), chock plug (2) place is installed in the valve body (1) on the moving iron core (4), valve body (1) is connected with static iron core assembly (6), moving iron core (4) cooperates the formation valve component with static iron core assembly (6), described valve component and described coil block (9) connect into integral body.

2. electromagnetism steam valve according to claim 1, it is characterized in that suction tude is arranged on the valve body (1), steam outlet pipe, three orthogonal and communicate pipelines of intervalve (1-1), the raised nipple (1-2) that through hole is arranged in the middle of is arranged in the jointing place of three pipes in the middle of the valve body (1).

3. electromagnetism steam valve according to claim 1, it is characterized in that the moving iron core (4) that in valve body (1) intervalve (1-1) lower end, assembles, in the upper end of intervalve (1-1) with the static iron core assembly (6) that is threaded, and iron core (4) is cooperated with the static iron core assembly, constitute valve component.