CN-224231024-U - Electromagnetic flowmeter of jam-proof installation

Abstract

The utility model discloses an electromagnetic flowmeter with anti-interference installation, which relates to the technical field of electromagnetic flowmeters, and comprises a flow pipeline and a first installation flange, wherein the electromagnetic flowmeter body is fixedly installed on the flow pipeline, the two side ends of the flow pipeline are fixedly provided with the first installation flange, the electromagnetic flowmeter comprises an electromagnetic flowmeter body, and is characterized in that a replaceable and replaceable module is arranged on the electromagnetic flowmeter body and comprises a phase-change heat dissipation module, a honeycomb rectification module and a damping vibration reduction module, and second mounting flanges are arranged on the phase-change heat dissipation module, the honeycomb rectification module and the damping vibration reduction module. According to the utility model, three replaceable phase-change heat dissipation modules, the honeycomb rectification module and the damping vibration reduction module are arranged, so that the multi-dimensional anti-interference function is realized for high temperature, fluid turbulence disturbance and pipeline mechanical vibration disturbance, and the equipment operation is more stable.

Inventors

• HUANG XIRONG
• HUANG XUANLIN

Assignees

• 江苏雷泰自动化仪表股份有限公司

Dates

Publication Date

20260512

Application Date

20250722

Claims (6)

1. 1. The electromagnetic flowmeter comprises an electromagnetic flowmeter body (1), a flow pipeline (11) and a first mounting flange (12), wherein the electromagnetic flowmeter body (1) is fixedly arranged on the flow pipeline (11), and the first mounting flange (12) is fixedly arranged at two side end parts of the flow pipeline (11), and is characterized in that a replaceable module (13) which can be replaced is arranged on the electromagnetic flowmeter body (1); The replaceable module (13) comprises a phase-change heat dissipation module (2), a honeycomb rectification module (3) and a damping vibration attenuation module (4), wherein second mounting flanges (14) are arranged on the phase-change heat dissipation module (2), the honeycomb rectification module (3) and the damping vibration attenuation module (4), and the phase-change heat dissipation module (2), the honeycomb rectification module (3) and the damping vibration attenuation module (4) are fixedly connected through the second mounting flanges (14) and the first mounting flanges (12).
2. 2. The electromagnetic flowmeter of claim 1, wherein the phase-change heat dissipation module (2) is integrated with a ceramic heat insulation layer (21), a phase-change heat storage cavity (22) and a vacuum heat pipe (23), and the ceramic heat insulation layer (21) is fixedly arranged at the side end part of the second mounting flange (14).
3. 3. An electromagnetic flowmeter with anti-interference installation according to claim 2, wherein the phase change heat storage cavity (22) is located between the vacuum heat pipe (23) and the ceramic heat insulation layer (21), and a sealing ring plate (24) is fixedly installed at the side end part of the ceramic heat insulation layer (21).
4. 4. An electromagnetic flowmeter for anti-interference installation according to claim 1, wherein the honeycomb rectifying module (3) is integrated with a first pipeline (31) and a honeycomb guide plate (32), the first pipeline (31) is fixedly installed at the side end part of the second installation flange (14), and the honeycomb guide plate (32) is fixedly installed on the inner side wall of the first pipeline (31).
5. 5. An electromagnetic flowmeter with anti-interference installation according to claim 1, characterized in that the damping vibration attenuation module (4) is integrated with a second pipeline (41), and a silicone oil damping cavity (42) is arranged between the second pipeline (41) and the second installation flange (14).
6. 6. An electromagnetic flowmeter for tamper-proof mounting as set forth in claim 5, wherein a seal bellows (43) is fixedly mounted between said second conduit (41) and said second mounting flange (14).

Description

Electromagnetic flowmeter of jam-proof installation Technical Field The utility model relates to the technical field of electromagnetic flow meters, in particular to an electromagnetic flow meter capable of preventing interference from being installed. Background The electromagnetic flowmeter is a flow measuring instrument working based on Faraday's law of electromagnetic induction, and its core principle is that when a conductive fluid flows through a magnetic field, an induced voltage proportional to the flow velocity is generated, and the flow is accurately calculated by measuring the voltage value. However, the existing electromagnetic flowmeter with anti-interference installation has the following defects that in the actual working environment of the flowmeter, the interference of high-temperature working scene caused by air temperature or operation, fluid turbulence disturbance caused by installation position and mechanical vibration of a pipeline caused by working production exists, the anti-interference capability of most electromagnetic flowmeters on the market at present is single, the complex and changeable industrial environment is difficult to effectively and effectively realize, and the limitations exist in the anti-interference aspect, so that the measurement precision and reliability of the electromagnetic flowmeter are affected. Disclosure of utility model Technical problem to be solved Aiming at the defects of the prior art, the utility model provides an electromagnetic flowmeter for anti-interference installation, which solves the technical problems that the anti-interference capability of most electromagnetic flowmeters is single, complex and changeable industrial environments are difficult to effectively cope with, the limitations exist in the anti-interference aspect, and the measurement accuracy and the reliability are affected. In order to achieve the above purpose, the utility model is realized by the following technical scheme: The utility model provides an electromagnetic flowmeter of jam-proof installation, includes electromagnetic flowmeter body, flow pipeline and first mounting flange, electromagnetic flowmeter body fixed mounting is on flow pipeline, the equal fixed mounting of both sides tip of flow pipeline has first mounting flange, be equipped with the replaceable module on the electromagnetic flowmeter body, the replaceable module is including phase transition heat dissipation module, honeycomb rectification module and damping vibration reduction module, all be equipped with the second mounting flange on phase transition heat dissipation module, honeycomb rectification module and the damping vibration reduction module, phase transition heat dissipation module, honeycomb rectification module and damping vibration reduction module are all through second mounting flange and first mounting flange fixed connection, phase transition heat dissipation module is last to integrate ceramic insulating layer, phase transition heat storage chamber and vacuum heat pipe, ceramic insulating layer fixed mounting is at the side tip of second mounting flange, phase transition heat storage chamber is located between vacuum heat pipe and the ceramic insulating layer, the side tip fixed mounting of ceramic insulating layer has the sealing ring board, the last first pipeline and the honeycomb guide plate of integrating of honeycomb rectification module, first pipeline fixed mounting is at the side tip of second installation flange, the fixed mounting of first honeycomb guide plate. Preferably, a second pipeline is integrated on the damping vibration attenuation module, and a silicone oil damping cavity is arranged between the second pipeline and the second mounting flange. Preferably, a sealing corrugated pipe is fixedly arranged between the second pipeline and the second mounting flange. Compared with the prior art, the utility model has the following beneficial effects: 1. The device realizes the multidimensional anti-interference function by arranging three replaceable phase-change heat dissipation modules, a honeycomb rectification module and a damping vibration reduction module, and aiming at high temperature, fluid turbulence disturbance and pipeline mechanical vibration disturbance. Compared with the traditional single anti-interference electromagnetic flowmeter, the design can work more stably in complex and changeable industrial environments, effectively reduces the influence of various interferences on measurement results, remarkably improves measurement accuracy and reliability, ensures that flow data in the industrial production process is accurate, and provides powerful support for accurate control of the production process. Drawings The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of th