Sealing and locking structure of pressure vessel
A technology of pressure vessel and locking structure, which is applied in the direction of pressure vessel, engine sealing, fixed capacity gas storage tank, etc., can solve the problem of heavy weight, high cost of pressure vessel, and difficulty in connecting and switching between the end of the high-pressure vessel and the top cover. and other problems, to achieve the effect of reducing weight, reducing operating costs, and alleviating the problem of thickness restrictions
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[0027] Below in conjunction with embodiment technical solution of the present invention is made more specific description:
[0028] The present invention includes a first annular groove opened in the circumferential direction of the cylinder end 1 of the pressure vessel and a second annular groove formed in the circumferential direction of the top cover 4 of the pressure vessel, and the top cover 4 is installed on the The notch of the first annular groove and the second annular groove on the cylinder end 1 are opposite to each other and form an annular channel A with a circular cross section, which is filled with The cylinder end 1 and the top cover 4 realize the locked shear steel ball 3 . The present invention changes the locking structure types such as flange connection, clamp connection, shear bolt connection, shear pin connection and shear ring connection used in the previous sealing and locking structure, and adopts the type of shear steel ball 3 to carry out Locking, w...
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