A coaxial solenoid valve for deep sea and its use method
A solenoid valve and coaxial technology, applied in the field of solenoid valves, can solve the problem that the solenoid valve cannot be used in the harsh environment of the deep sea, and achieve the effects of avoiding residual magnetism, smooth movement, and stable and reliable solenoid valve switching
Active Publication Date: 2021-11-16
YUYAO SANLIXIN SOLENOID VALVE CO LTD
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Problems solved by technology
[0005] The problem to be solved by the present invention is to provide a coaxial solenoid valve for deep sea and its use method, so as to overcome the defect that the existing solenoid valve cannot be applied to the harsh environment of deep sea
Method used
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Embodiment Construction
[0037] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The following examples are intended to illustrate the invention, but not to limit the scope of the invention.
[0038] See Figures 1 to 10The present invention provides a deep coaxial solenoid valve comprises an inlet pipe 1, outlet pipe 2, the magnetic barrier tube assembly for the valve body 7 and the activities of the inlet pipe 2 and an outlet communicating or blocking a pipe 3, the inlet pipe 1 2 and outlet pipe coaxially disposed, the movable valve element 3 is made of iron, the outer spool axially 3 activity sequentially attached to the first coil 4 and second coil 5 is mounted between the first coil 4 and second coil 5 there magnet 6, different from the first coil 4 and second coil 5 of the pulse signal access. Wherein the active spool 3 slidably mounted in the tube separated from the magnetic assembly 7, a first coil 4, the magnet 6 and the second coil 5 are sequentially mounted on the outside of the magnetic separa...
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The invention provides a coaxial solenoid valve for deep sea and its use method. The solenoid valve includes an inlet pipe, an outlet pipe and a movable valve core for connecting or disconnecting the inlet pipe and the outlet pipe. The inlet pipe and the outlet pipe are arranged coaxially. The outer side of the movable valve core is installed with a first coil and a second coil in sequence along the axial direction, and a magnetic steel is installed between the first coil and the second coil, and the direction of the pulse signal connected to the first coil and the second coil is different; the method of use It is achieved through the following steps: by simultaneously connecting pulse signals of different directions to the first coil and the second coil, and cooperating with the magnetic steel installed between the first coil and the second coil, the movable valve core is controlled to slide, so that the inlet pipe It is connected or cut off from the outlet pipe; the invention provides a coaxial solenoid valve for deep sea and its use method, which overcomes the defect that the existing solenoid valve cannot be used in the deep sea environment.
Description
Technical field [0001] The present invention relates to the field of the solenoid valve, more particularly to a deep coaxial solenoid valve and method of use. Background technique [0002] SUMMARY solenoid valve control system is an automatic actuator for controlling fluid flow and fluid changes direction. In conventional applications in the field has been very mature, time must be applied under special circumstances in the deep solenoid valves required for the project, due to the conditions and the environment is bad, the conventional solenoid valve has been unable to do the job. Strong corrosion, high compressive strength, low-power, two-way flow of media design and other requirements of the solenoid valve made very high demands. [0003] Existing conventional solenoid valves are designed waterproof grade IPX0-IPX8, can not satisfy the conditions deep 1000m-5000m strong high-pressure impact. Existing solenoid valves, there are many parts needed materials, corrosion resistance i...
Claims
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IPC IPC(8): F16K31/06F16K27/02F16K1/00F16K1/36F16K27/10
CPCF16K31/0655F16K31/0679F16K31/0675F16K31/0696F16K1/00F16K1/36F16K27/029F16K27/102
Inventor 毛杉海魏荣波顾国云
Owner YUYAO SANLIXIN SOLENOID VALVE CO LTD