Valve with erosion protection device

A technology for anti-corrosion and components, applied in valve devices, sliding valves, heating of coke ovens, etc., can solve time-consuming and expensive problems

Active Publication Date: 2019-04-16
ZMK TECH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The task of replacing valves or parts of valves, such as sealing seats or moving parts such as pipe bridges, is time-consuming and expensive, especially when the valves are installed in cokers or crackers

Method used

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  • Valve with erosion protection device
  • Valve with erosion protection device
  • Valve with erosion protection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0070] figure 1 It is shown that the valve 10 according to the first exemplary embodiment of the invention has a housing 12 . The valve 10 may be a double gate valve designed as a double sliding gate. The housing 12 includes a first housing part 14 and a second housing part 16 .

[0071] figure 2 A first housing part 14 and a second housing part 16 are shown, each having a cylindrical inner wall 18 , a cylindrical inner wall 20 . The first housing part 14 and the second housing part 16 also each have an inlet 22 , an outlet 26 and an inlet 24 , an outlet 28 . A movably arranged closure part 30 is arranged between the first housing part 14 and the second housing part 16 . The closing part 30 is designed in the form of a sliding gate and comprises a pipe bridge 34 and a pair of gates 36 . The pipe bridge 34 has an inlet 38 and an outlet 39 . In this example, the pipe bridge 34 includes an upper first pipe bridge part 40 with an inlet 38 and a lower second pipe bridge part...

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Abstract

The invention relates to a valve 10 having a housing 12 comprising a first housing part 14 having an inner wall 18, a second housing part 16 having an inner wall 20 and a closing part 30, moveably arranged between first housing part 14 and second housing part 16, having an inner wall 46, 48. In an opening position of valve 10, an outlet opening 26 of first housing part 14 is arranged relative to an inlet opening 38 of closing part 30 and an outlet opening 39 of closing part 30 is arranged relative to an inlet opening 24 of second housing part 16. According to the invention, valve 10 comprisesan erosion protection device 70, wherein the erosion protection device 70 comprises at least one baffle plate 72 protruding beyond a contour of inner wall 46, 48 of closing part 30, inner wall 18 of first housing part 14 and / or inner wall 20 of second housing part 16.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from German Patent Application No. 10-2016-111169.4, the entire content of which is hereby incorporated by reference. technical field [0003] The present invention relates to a valve, in particular the present invention relates to a double gate valve or a single gate valve. The invention also relates to the use of valves in coking or cracking processes. Background technique [0004] The following discussion of the background to the invention is intended only to facilitate an understanding of the invention. It should be understood that this discussion does not acknowledge or admit that any of the material referred to was known to, or was within the common general knowledge of, those skilled in the art in any jurisdiction as at the priority date of the invention part. [0005] Valves used in coking and / or cracking processes must meet stringent requirements regarding sealing and durabi...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): F16K3/02C10B25/10F16K3/32F16K3/34
CPCC10B25/10F16K3/0209F16K3/029F16K3/32F16K3/34C10B55/00C10B25/08
Inventor吕迪格尔·克莱因
OwnerZMK TECH GMBH