Pipeline measuring flange pipefitting
A technology of flanged pipe fittings and measurement method, which is applied in the direction of pipes/pipe joints/pipes, pipes, branch pipelines, etc., which can solve the problem of poor welding quality, inability to accurately detect weld quality by RT, and hidden quality problems in measuring flanged pipe fittings. and other problems, to achieve the effect of improving quality reliability and avoiding hidden dangers of welding quality.
Pending Publication Date: 2019-06-07
JIANGYIN CHEM MASCH CO LTD
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Problems solved by technology
In this structure, the welding of the pipe seat 2 and the elbow 1, due to the problem of the angle, the welding quality is poor, and the quality of the weld cannot be checked by accurate RT detection, resulting in the elbow 1, the pipe seat 2 and the flange 3. Pipeline measurement flange fittings have quality hazards
Method used
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[0009] Such as figure 1 , figure 2 with image 3 As shown, a flange pipe fitting for pipeline connection is characterized in that it includes a flange pipe fitting 11, the flange pipe fitting 11 is L-shaped, and the flange pipe 11 is integrally formed. The hole 11.1 is circular at the base portion 11.2 of the flange pipe 11, and the base portion 11.2 of the flange pipe 11 is provided with a measurement flow hole 11.3 communicating with the L-shaped through hole 11.1, and the flange pipe 1 outside the measurement flow hole 11.3 The circumference of the base part 11.2 is evenly provided with several threaded holes 11.4.
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The invention relates to a pipeline measuring flange pipefitting which is characterized by comprising a flange pipefitting. The flange pipefitting is L-shaped, a flange pipe is integrally formed, an L-shaped through hole is formed in the flange pipefitting, a base part of the flange pipe is round, a measuring circulation hole communicating to the L-shaped through ole is formed in the base part ofthe flange pipe, and a plurality of threaded holes are uniformly formed in the circumference of the base part of the flange pipe on the outer side of the measuring circulation hole, separately. The pipeline measuring flange pipefitting has the advantage of being capable of eliminating potential quality hazard.
Description
technical field [0001] The invention relates to a flange pipe fitting, in particular to a pipeline measuring flange pipe fitting. Background technique [0002] When it is necessary to measure the medium flow in the pipeline, the best measurement direction is parallel to the flow direction of the medium, such as figure 1 As shown, the existing pipeline measuring flange fittings are composed of three parts: an elbow 1, a pipe seat 2 and a flange 3, and the elbow 1, the pipe seat 2 and the flange 3 are connected together by welding. In this structure, the welding of the pipe seat 2 and the elbow 1, due to the problem of the angle, the welding quality is poor, and the quality of the weld cannot be checked by accurate RT detection, resulting in the elbow 1, the pipe seat 2 and the flange 3. Pipeline measurement flange fittings have quality problems. Contents of the invention [0003] In view of the above disadvantages, the object of the present invention is to provide a pipel...
Claims
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IPC IPC(8): F16L41/02
Inventor 陈少忠潘和清
Owner JIANGYIN CHEM MASCH CO LTD