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Illuminating roots flowmeter

A waist wheel flowmeter and lighting technology, which is applied in the field of flow meters, can solve the problems such as the lack of lighting components of the waist wheel flowmeter, and achieve the effect of simple and reliable fixed form, high flexibility and convenient installation

Inactive Publication Date: 2018-12-04
HEFEI LIDU AUTOMATION INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an illuminated waist wheel flowmeter, which mainly solves the problem that the existing waist wheel flowmeter lacks lighting components and is inconvenient to use in a dark environment

Method used

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Experimental program
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Embodiment Construction

[0022] Such as Figure 1-3 The illuminated waist wheel flowmeter shown includes a housing 1 and an indicator panel 2, and also includes a fastening belt 7 and a lighting lamp;

[0023] There is an annular groove on the housing 1; the fastening band 7 includes a starting end, an end opposite to the starting end and a middle part bent into a ring; the middle part of the fastening band 7 is sleeved in the groove; the fastening band A first limit hole 11 is opened on the starting end of the first end, and a second limit hole is opened on the end;

[0024] The lighting lamp comprises a light pole 4 and a lampshade 3 arranged on the light pole 4, the light pole 4 is provided with a magnet 8; the bottom of the light pole 4 is located between the starting end and the end of the fastening band 7, and the bottom of the light pole 4 is There are mounting holes; the screw rod of the bolt 6 passes through the first limiting hole 11, the mounting hole and the second mounting hole and is th...

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Abstract

The invention discloses an illuminating roots flowmeter, including a housing and a reading plate, and a fastening belt and an illuminating lamp. The housing is also provided with an annular groove. The fastening belt comprises an initiating end, a tail end opposite to the initiating end, and an intermediate part bended to annulus. The intermediate part of the fastening belt is sleeved in the groove. The initiating end of the fastening belt is provided with a first limiting hole, and the tail end is provided with a second limiting hole. The illuminating lamp comprises a lamp pole and a lampshade arranged on the lamp pole. The lamp pole is provided with a magnet. The bottom of the lamp pole is between the initiating end and the tail end of the fastening belt, and the bottom of the lamp poleis provided with a mounting hole. A screw of a bolt passes through the first limiting hole, the mounting hole, and the second limiting hole, and is connected with nut threads, and fixes the fasteningbelt in the groove. The lamp pole is vertically supported on the screw, a magnet on the lamp pole is absorbed on the housing, and the lampshade is above the reading plate. The mounting position of theilluminating lamp can be adjusted, and a mounting process is convenient and flexibility is high.

Description

technical field [0001] The invention relates to the field of flowmeters, in particular to an illuminated waist wheel flowmeter. Background technique [0002] A positive displacement flowmeter is an instrument that directly accumulates flow according to the volume of the discharged fluid. It consists of measuring chamber, moving parts, transmission and display parts. Suppose the fixed standard volume of the measuring chamber is V, and the fixed standard volume of the fluid discharged through the flowmeter in a certain time interval is n, then the total volume Q of the measured fluid is Q=nV. The flow rate Q of the measured fluid can be displayed by using the counter to measure the number of revolutions n of the moving parts through the transmission mechanism. [0003] The waist wheel flowmeter is a high-precision measuring instrument used for continuous or intermittent measurement of the flow in the pipeline. It has the characteristics of high precision, good reliability, ...

Claims

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Application Information

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IPC IPC(8): G01F11/28G01F15/06
Inventor 李正阳吴玉俊万小军
Owner HEFEI LIDU AUTOMATION INSTR
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