Title:
CORIOLIS MASS FLOWMETER USING BUILT-IN SUPPORTING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2023/165045
Kind Code:
A1
Abstract:
A Coriolis mass flowmeter using a built-in supporting structure, comprising a first splitter (1a), a second splitter (1b), a support tube (3), a first case (2a), a second case (2b), and a flow tube. One end of the flow tube is connected to the first splitter (1a), and the other end of the flow tube is connected to the second splitter (1b). The first splitter (1a) and the second splitter (1b) are fixed by means of the support tube (3); the first case (2a) is located on the front side of the Coriolis mass flowmeter and is connected to the first splitter (1a) and the second splitter (1b); the second case (2b) is located on the back side of the Coriolis mass flowmeter and is connected to the first splitter (1a) and the second splitter (1b); the first case (2a) is connected to the second case (2b); and the first case (2a) and the second case (2b) are wrapped around the support tube (3) and the flow tube. The full-wrapping design solution effectively reduces the negative impact on the product performance that is caused when a welding stress generated during case welding is transmitted to a measurement area.
Inventors:
PAN JUGUANG (CN)
MA CHUNLI (CN)
SHANG BAOYUAN (CN)
WANG TAO (CN)
MA CHUNLI (CN)
SHANG BAOYUAN (CN)
WANG TAO (CN)
Application Number:
PCT/CN2022/098041
Publication Date:
September 07, 2023
Filing Date:
June 10, 2022
Export Citation:
Assignee:
WALSN MEASUREMENT AND CONTROL TECH HEBEI CO LTD (CN)
WALSN LTD (GB)
WALSN LTD (GB)
International Classes:
G01F1/84; G01F15/00; G01F15/18
Foreign References:
| CN114812715A | 2022-07-29 | |||
| RU2680107C1 | 2019-02-15 | |||
| CN109470322A | 2019-03-15 | |||
| CN104406645A | 2015-03-11 | |||
| CN108180955A | 2018-06-19 | |||
| CN1426531A | 2003-06-25 | |||
| CN1153295A | 1997-07-02 | |||
| CN104101394A | 2014-10-15 | |||
| CN110388967A | 2019-10-29 | |||
| JP2003121234A | 2003-04-23 |
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