High-precision anti-blocking flowmeter

A flowmeter and high-precision technology, applied in the field of flowmeters, can solve the problems that the measurement system cannot be effectively and continuously measured, the maintenance cost is high, and there are no anti-blocking measures. good effect

Active Publication Date: 2013-12-04
JIANGSU JIECHUANG FLOW INSTR
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  • Description
  • Claims
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Problems solved by technology

We currently do not have professional measuring instruments for the measurement of dirty gases in industrial production links. They all use conventional measurement and control systems. The measurement system cannot effectively and continuously measure, or the purging is unreasonable, the dirt is serious, the measurement accuracy is poor, it cannot effectively participate in the control of the industrial automation system, and the maintenance cost is high

Method used

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  • High-precision anti-blocking flowmeter

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Embodiment Construction

[0018] like figure 1 As shown, the flowmeter includes a short pressure pipe 1, an upper assembly body 2, a lower assembly body 7, a connecting piece 10, a negative end probe 12, a positive end probe 13 and a base 14. The connecting piece 10 is installed above the base 14 to connect The lower component body 7 is installed above the component 10, and two expansion chambers 8 are arranged on the lower component body 7. The negative end probe 12 and the positive end probe 13 are installed on the connecting component 10. The top ends of the negative end probe 12 and the positive end probe 13 are respectively Connected to the expansion chamber 8, the lower sections of the negative probe 12 and the positive probe 13 are inserted into the base 14, the lower sections of the negative probe 12 and the positive probe 13 are distributed with a number of pressure-taking holes 11, and the lower assembly body 7 is provided with screws 9 and screws The upper assembly body 2 is installed in the...

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Abstract

The invention discloses a high-precision anti-blocking flowmeter. A connecting piece (10) is arranged above a base (14). A lower assembly body (7) is arranged above the connecting piece (10). Two expansion cavities (8) are formed in the lower assembly body (7). A negative end probe (12) and a positive end probe (13) are arranged on the connecting piece (10). The top end of the negative end probe (12) and the top end of the positive end probe (13) are respectively communicated with the expansion cavities (8). The lower section of the negative end probe (12) and the lower section of the positive end probe (13) are inserted into the base (14). An upper assembly body (2) is arranged on the lower assembly body (7). A pressure taking short tube (1) is arranged on the upper assembly body (2). An installation hole (14) of the upper assembly body (2) is communicated with the expansion cavities (8) of the lower assembly body (7). Insulation membranes (5) are arranged between the installation hole (4) and the expansion cavities (8). Thus, the overall body of the high-precision anti-blocking flowmeter is formed. The high-precision anti-blocking flowmeter is high in measuring precision, strong in industrial control capacity in severe environments, and low in maintenance cost.

Description

technical field [0001] The invention relates to a flow meter, in particular to a high-precision anti-blocking flow meter. Background technique [0002] Due to the strengthening of environmental protection and the requirements for energy saving and consumption reduction in industrial production, precise control of industrial production processes is increasingly required. Therefore, new measurement and control systems are required to effectively measure and control industrial links. We currently do not have professional measuring instruments for the measurement of dirty gases in industrial production links. They all use conventional measurement and control systems. The measurement system cannot effectively and continuously measure, or the purging is unreasonable, the dirt is seriously blocked, the measurement accuracy is poor, it cannot effectively participate in the control of the industrial automation system, and the maintenance cost is high. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F1/36
Inventor 郑立星程来杰
Owner JIANGSU JIECHUANG FLOW INSTR
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