Metal ceramic wear-resistant composite pipe
A metal-ceramic and ceramic pipe technology, applied in the field of composite pipes, can solve the problems of difficult installation, easy leakage, etc., and achieve the effects of solving installation difficulties, solving easy leakage, and easy and fast installation.
Pending Publication Date: 2020-09-25
JIANGSU YUTONG SPECIAL PIPE IND CO LTD
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Problems solved by technology
[0004] Aiming at the deficiencies of the prior art, the present invention provides a metal-ceramic wear-resistant composite pipe, which solves the problem that the existing metal-ceramic wear-resistant composite pipe is difficult to install and prone to leakage in the above-mentioned background technology
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0024] In describing the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular orient...
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The invention discloses a metal ceramic wear-resistant composite pipe, and relates to the technical field of composite pipes. The metal ceramic wear-resistant composite pipe comprises a steel pipe andan inner attached ceramic pipe, wherein a counterbore is formed in one end of the steel pipe; the steel pipe is connected to the outer part of the inner attached ceramic pipe in a sleeving mode; oneend of the inner attached ceramic pipe is fixedly connected with a ceramic hanging table; the ceramic hanging table is installed inside the counterbore; a rubber layer is fixedly connected to the end,far away from the inner attached ceramic pipe, of the ceramic hanging table; the other end of the inner attached ceramic pipe extends out of the steel pipe; threads are fixedly connected to the outersurface of the extending part of the inner attached ceramic pipe; the inner attached ceramic pipe is in threaded connection with a ceramic nut through the threads; a gap is reserved between the steelpipe and the inner attached ceramic pipe; and the gap is filled with a high-temperature-resistant cement gum layer. The metal ceramic wear-resistant composite pipe is convenient and fast to install,and leakage is not prone to occur.
Description
technical field [0001] The invention relates to the technical field of composite pipes, in particular to a cermet wear-resistant composite pipe. Background technique [0002] In industries such as electric power, mining, metallurgy and cement, a large number of pipe fittings that can withstand high impact and wear are required. At present, rare earth alloy pipes, cast stone pipes, centrifugal composite pipes or homogeneous plates are generally used, but the cost of pipe fittings of these materials It is relatively high, and the performance of impact and wear resistance is not very good, so a composite pipe with ceramic pipe lining inside the steel pipe has appeared. The existing cermet wear-resistant pipe is difficult to install and prone to leakage, which affects Normal use. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficiencies of the prior art, the present invention provides a metal-ceramic wear-resistant composite pipe, w...
Claims
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IPC IPC(8): F16L9/14
CPCF16L9/14
Inventor 衡步俊
Owner JIANGSU YUTONG SPECIAL PIPE IND CO LTD