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Flow meter

A flowmeter and flow rate technology, applied in the field of flowmeters, can solve the problems of weakening, leaking, and weakening of the measuring tube structure, so as to achieve the effect of small flow loss and strong loading

Active Publication Date: 2020-01-17
SIKA DR SIEBERT & KÜHN GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The disadvantage of this design is that the structure of the measuring tube is also weakened at the point where the spoiler is designed on the measuring tube
Another disadvantage is that the measuring tube is weakened at the opening for receiving the probe and leaks can form through this opening

Method used

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Experimental program
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Embodiment Construction

[0050] figure 1 The flow meter 1 is shown in a perspective view with a flanged end 10 formed on a measuring tube 11 . The insert element 15 is partially inserted into the measuring tube 11 on the flange end side. The insert element 15 comprises a base section 16 designed as an annular body 18 with two shaped portions 22 and a spoiler 13 . The disturbing body 13 is located in the measuring tube 11 here. Arranged on the flange end 10 is an annular groove 19 for receiving the ring body 18 and a recess 23 for receiving a complementary profile 22 .

[0051] exist figure 2 shows an insert element 15 which comprises a base section 16 configured as an annular body 18 with two U-shaped clips 17 formed thereon, between which a baffle is formed. Fluid13. Projections 25 are formed on the ring body 18 radially inwardly on two diametrically opposite sides. Furthermore, a radially outwardly protruding formation 22 is formed on the annular body 18 .

[0052] exist image 3 The measur...

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Abstract

The invention relates to a flow meter for measuring the flow velocity of a fluid, and the flow meter includes a measurement tube that is axially bounded by at least one flange end and that forms a measurement space that can be flowed through by the fluid. At least one baffle is provided for generating interference in the flow, wherein the baffle is arranged in the measurement space. A detector fordetecting the interference is arranged downstream of the baffle. An insertion element is introduced into the measurement tube and has a base portion. The base portion is arranged in the flange end. The insertion element has brackets that adjoin the base portion and that project into the measurement space, with the baffle being formed and its position in the measurement space being held between the brackets.

Description

technical field [0001] The invention relates to a flow meter for measuring the flow rate of a fluid, said flow meter having: a measuring tube axially delimited by at least one flanged end, which forms a measuring space through which a fluid can flow; and at least one A disturbance body for generating disturbances in the flow, wherein the disturbance body is arranged in the measurement space, wherein a detector for detecting disturbances is also arranged downstream of the disturbance body. Background technique [0002] From the document EP 1 967 827 A1 a flowmeter for measuring the flow velocity of a fluid is known, said flowmeter has: a measuring tube; space; and at least one disturbance body for generating disturbances in the flow, wherein the disturbance body is arranged in the insertion tube, wherein a detector for detecting disturbances is also arranged downstream of the disturbance body. Furthermore, the probe and the disturbing body are inserted through openings in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F1/32G01P5/01
CPCG01F1/3209G01P5/01G01F1/3218G01F1/3259
Inventor J-O·凯特尔森B·布莱谢尔特S·施密特
Owner SIKA DR SIEBERT & KÜHN GMBH & CO KG
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