Coaxial electromagnetic valve for deep sea and using method
A solenoid valve, coaxial technology, applied in the field of solenoid valve, can solve the problem that the solenoid valve cannot be used in the harsh environment of the deep sea, and achieve the effect of avoiding residual magnetism, smooth movement, and stable and reliable solenoid valve switching.
Active Publication Date: 2021-10-08
余姚市三力信电磁阀有限公司
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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
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[0037] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0038] refer to Figure 1 to Figure 10, the present invention provides a deep-sea coaxial solenoid valve, including an inlet pipe 1, an outlet pipe 2, a magnetic isolation pipe assembly 7, and a movable valve core 3 for connecting or isolating the inlet pipe 1 and the outlet pipe 2, and the inlet pipe 1 Set coaxially with the outlet pipe 2, the movable spool 3 is made of iron, and the outer side of the movable spool 3 is installed in sequence along the axial direction with the first coil 4 and the second coil 5, between the first coil 4 and the second coil 5 There is a magnet 6, and the pulse signals connected to the first coil 4 and the second coil 5 are different. Wher...
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The invention provides a coaxial electromagnetic valve for deep sea and a using method. The electromagnetic valve comprises an inlet pipe, an outlet pipe and a movable valve element used for communicating or separating the inlet pipe and the outlet pipe, the inlet pipe and the outlet pipe are coaxially arranged, and a first coil and a second coil are sequentially installed on the outer side of the movable valve element in the axial direction; magnetic steel is mounted between the first coil and the second coil, and pulse signals accessed by the first coil and the second coil are different in direction; the using method comprises the following steps that the pulse signals in different directions are connected to the first coil and the second coil at the same time and matched with the magnetic steel mounted between the first coil and the second coil, so that the movable valve element is controlled to slide, and the inlet pipe and the outlet pipe are communicated or separated; and according to the coaxial electromagnetic valve for the deep sea and the using method, the defect that an existing electromagnetic valve cannot be suitable for the deep sea environment is overcome.
Description
technical field [0001] The invention relates to the field of solenoid valves, in particular to a deep-sea coaxial solenoid valve and a usage method. Background technique [0002] SUMMARY OF THE INVENTION A solenoid valve is an actuator in an automatic control system, used to control fluid flow and change fluid direction. The application in the conventional field is very mature. When the solenoid valve required for deep sea projects must be applied in a special environment, due to the harsh conditions and environment, the conventional solenoid valve is no longer competent. Requirements such as strong corrosion, high pressure resistance, low power consumption, and two-way flow of media put forward very high requirements for the design of solenoid valves. [0003] The existing conventional solenoid valve design waterproof level is IPX0-IPX8, which cannot meet the impact of high pressure and high pressure under the condition of deep sea 1000m-5000m. Existing solenoid valves re...
Claims
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Patent Timeline
Login to View More 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 余姚市三力信电磁阀有限公司