Unlock instant, AI-driven research and patent intelligence for your innovation.

A wireless data pressure gauge and its installation method

A wireless data and pressure gauge technology, applied in the direction of measuring fluid pressure, measuring devices, instruments, etc., can solve the problems that affect the accuracy of pressure values, frequent disassembly, leakage, etc., and achieve the effect of prolonging the service life and securing the position

Active Publication Date: 2020-12-01
ANHUI JINDA INSTR
View PDF18 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The wireless digital transmission pressure gauge consists of two parts: an on-site pressure device with a wireless transceiver chip and a hand-held recorder. It is designed for the shortcomings of frequent disassembly and assembly, poor antifreeze and antitheft performance, etc.
It uses wireless transmission to solve the "three pressures" measurement. The pressure device mainly includes a meter head, a connecting seat, a welding seat, etc. The welding seat is welded on the pipeline to be tested and communicated with the pipeline to be tested, and the liquid in the pipeline to be tested passes through. The gap between the welding seat and the inner wall of the connecting seat flows into the gauge head, and the pressure data is measured; because the installation pipe of the pressure device is connected to the pipeline to be tested by general welding or flanges, after long-term use, the pressure device and the pipeline to be tested The connection between them is loose, which causes leakage and affects the accuracy of the pressure value, and the staff cannot know the leakage in time, so they cannot correct the pressure measurement data in time

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A wireless data pressure gauge and its installation method
  • A wireless data pressure gauge and its installation method
  • A wireless data pressure gauge and its installation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0024] Embodiment: a kind of wireless data pressure gauge, such as figure 1 As shown, it includes a welding seat 2 used for welding with the pipeline 1 to be tested, and the inside of the welding seat 2 is provided with a liquid outlet 21 communicating with the pipeline to be tested, as figure 1 and 2 As shown, at this time, a connecting frame 3 is screwed on the welding seat 2, and the bottom of the connecting frame 3 is fixedly provided with a working disk 4 made of metal material, and the inner wall of the working disk 4 is fixedly provided with water-absorbing cotton 41 to absorb water. The cotton 41 is provided with a humidity sensor 42 connected with the wireless signal of the hand-held recorder, and the absorbent cotton 41 is in contact with the outer wall of the welding seat 2, and the bottom surface of the working disk 4 is fixedly provided with a sealing ring 43, and the welding seat 2 is located at the bottom of the working disk 4. A counterweight 5 acting on the c...

specific Embodiment approach

[0037] Specific embodiments: the liquid in the pipeline 1 to be tested enters the meter head through the liquid outlet 21 in the welding seat 2, so that the measured pressure data can be read on the hand-held recorder; during this process, if the welding seat 2 and The connection between the pipelines 1 to be tested is slack and leaks, and the water will enter the absorbent cotton 41, and the humidity sensor 42 in the absorbent cotton 41 will transmit this signal to the hand-held recorder, so that the staff can know the leakage in time The situation, and in time for the connection of the welding seat 2 on the pipeline 1 to be tested, make up for the work, so as to ensure the accuracy of the detection.

[0038] In this embodiment, the outer surface of the working disk 4 is coated with an anti-corrosion layer (not shown in the figure), which can effectively prevent the working disk 4 from being corroded, thereby ensuring the dryness of the absorbent cotton 41 inside and ensuring ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a novel wireless data pressure gauge and a mounting method thereof; the novel wireless data pressure gauge comprises a welding seat welded on a to-be-measured pipe; the upper thread of the welding seat is connected with a connecting rack; the bottom of the connecting rack is fixedly provided with a work disc; the inner wall of the work disc is fixedly provided with a waterabsorb cotton; a humidity sensor in wireless signal connection with a hand-held recorder is arranged in the water absorb cotton; the water absorb cotton makes contact with the outer wall of the welding seat; the work disc is made of a metal material; the bottom of the work disc is fixedly provided with a seal ring; a counterweight block acting on the connecting rack is sleeved above the work discon the welding seat; the novel wireless data pressure gauge adds some simple structures so as to effectively help workers to timely know the leakage conditions, thus realizing timely maintenance, andensuring the pressure measuring accuracy.

Description

technical field [0001] The invention relates to the field of instruments and meters, in particular to a wireless data pressure gauge and an installation method thereof. Background technique [0002] The wireless digital transmission pressure gauge consists of two parts: an on-site pressure device with a wireless transceiver chip and a hand-held recorder. It is designed for the shortcomings of frequent disassembly and assembly, poor anti-freezing and anti-theft performance, etc. It uses wireless transmission to solve the "three pressures" measurement. The pressure device mainly includes a meter head, a connecting seat, a welding seat, etc. The welding seat is welded on the pipeline to be tested and communicated with the pipeline to be tested, and the liquid in the pipeline to be tested passes through. The gap between the welding seat and the inner wall of the connecting seat flows into the gauge head, and the pressure data is measured; because the installation pipe of the pr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01L19/08G08C17/02
CPCG01L19/08G08C17/02
Inventor 金永淼张杰
Owner ANHUI JINDA INSTR