CN212482580U

CN212482580U - Battery-powered electromagnetic flowmeter

Info

Publication number: CN212482580U
Application number: CN202020530293.5U
Authority: CN
Inventors: 关宇洋; 李莹娟; 关明洋
Original assignee: Shanghai Meixu Measurement And Control Technology Co ltd
Current assignee: Shanghai Meixu Measurement And Control Technology Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-02-05
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a belongs to the technical field of electromagnetic flowmeter, in particular to a battery-powered electromagnetic flowmeter, which comprises a supporting component, the top of the outer side wall of the supporting component is provided with an electromagnetic flowmeter body, a connecting component is arranged between an electromagnetic converter and a flowmeter, the electromagnetic flowmeter is fixedly supported by a telescopic adjusting rod and a base, the height position of the flowmeter can be adjusted by the telescopic adjusting rod, then a pipeline and the electromagnetic flowmeter are directly installed without being installed by a plurality of persons, time and labor are saved, meanwhile, a filter plate which is formed by combining a porous ceramic filter plate, a nylon filter screen and an active carbon purification layer and is arranged at the central position of the inner side wall of an inlet pipe can filter detected industrial water, impurities in fluid are partially removed, the influence of the impurities on the measurement precision of the flowmeter is reduced, and two arc plates are relatively clamped, the clamping block and the clamping groove are clamped and matched to form a clamping plate for clamping the electromagnetic converter.

Description

Battery-powered electromagnetic flowmeter

Technical Field

The utility model relates to a flowmeter technical field specifically is a battery powered electromagnetic flowmeter.

Background

The flowmeter, defined by the national committee on the science and technology nomenclature as: meters that indicate the measured flow rate and/or the total amount of fluid in a selected time interval. Simply a meter for measuring the flow of fluid in a pipe or open channel. The meters are classified into differential pressure type flow meters, rotor flow meters, throttle type flow meters, slit flow meters, volumetric flow meters, electromagnetic flow meters, ultrasonic flow meters, and the like. Classifying according to media: liquid flow meters and gas flow meters.

The electromagnetic flowmeter is an instrument for measuring the flow of conducting fluid based on the electromotive force induced by the conducting fluid passing through an external magnetic field by applying the electromagnetic induction principle, and is mainly composed of a magnetic circuit system, a measuring conduit, electrodes, a casing, a lining, a converter and the like. The electromagnetic flowmeter is widely applied to various fields such as sewage, fluorine chemical industry, production water, tap water, medicine, steel and the like.

The practicality of the existing electromagnetic flowmeter is poor, the flow tube is single with the link structure of converter, converter and flow tube fixed connection back, the split is just comparatively difficult again, in the use of actual electromagnetic flowmeter, in case electromagnetic converter breaks down, overhaul work is comparatively difficult, and it is possible to adhere to impurity to be detected the aquatic, long-term use can cause electromagnetic flowmeter flowing water pipeline to block up, influence work, still can influence the accuracy that detects data, and simultaneously, current electromagnetic flowmeter needs the people to hold in the palm alone when the installation, then another person carries out fixed mounting to pipe and electromagnetic flowmeter, it is more troublesome to install.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems occurring in the conventional electromagnetic flow meter.

Therefore, the utility model aims at providing a battery powered electromagnetic flowmeter, the flow tube that can solve current electromagnetic flowmeter links the structure with the converter comparatively singly, maintenance work is comparatively difficult, and be detected the aquatic and probably have impurity attached to, long-term use can cause electromagnetic flowmeter flowing water pipeline to block up, influence work, still can influence the accuracy of detection data, and simultaneously, current electromagnetic flowmeter needs the people to hold in the palm alone when the installation, then another person carries out fixed mounting to pipe and electromagnetic flowmeter, the relatively more troublesome problem of installation.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a battery-powered electromagnetic flow meter, comprising: supporting component, electromagnetic flowmeter body, filter plate and coupling assembling, the supporting component lateral wall top sets up the electromagnetic flowmeter body, the electromagnetic flowmeter body includes electromagnetic transducer, flow tube, import pipe and outlet pipe, the flow tube is located the supporting component top, the installation of flow tube top electromagnetic transducer, flow tube entrance point and exit end integrated into one piece respectively import pipe and outlet pipe, import inside wall central point of the pipe joint the filter plate, the filter plate is formed by porous ceramic filter plate, nylon filter screen and active carbon purification layer combination, coupling assembling locates electromagnetic transducer with between the flow tube.

As a preferred scheme of a battery powered electromagnetic flowmeter, wherein: the supporting assembly comprises a base and a telescopic adjusting rod, the top of the outer side wall of the base is fixedly connected with the telescopic adjusting rod, a groove is formed in the bottom of the outer side wall of the electromagnetic flowmeter body, and the top end of the telescopic adjusting rod is connected with the groove in a clamped mode.

As a preferred scheme of a battery powered electromagnetic flowmeter, wherein: the import pipe with outlet pipe both ends department all has the cladding to have seal ring, and flow tube lateral wall front and back both sides central point puts and all has seted up the draw-in groove.

As a preferred scheme of a battery powered electromagnetic flowmeter, wherein: coupling assembling comprises base, mounting panel and arc, the flowmeter tube upper end is passed through the base with electromagnetic converter connects, the base lateral wall bottom left and right sides all is through pivot swing joint the mounting panel, two the equal spiro union of the relative one side bottom of mounting panel the arc, just arc tip integrated into one piece have with the draw-in groove clamps the complex fixture block.

As a preferred scheme of a battery powered electromagnetic flowmeter, wherein: the outer side wall of the electromagnetic converter is provided with a connecting groove clamped with a storage battery.

Compared with the prior art: when the flowmeter is installed, the electromagnetic flowmeter is fixedly supported by the telescopic adjusting rod and the base, the height position of the flowmeter can be adjusted by the telescopic adjusting rod, then the pipeline and the electromagnetic flowmeter are directly installed, the installation by many people is not needed, time and labor are saved, meanwhile, the filter plate which is formed by combining the porous ceramic filter plate, the nylon filter screen and the activated carbon purification layer and is arranged in the central position of the inner side wall of the inlet pipe can filter the detected industrial water, partial impurities in the fluid are removed, the influence of the impurities on the measurement precision of the flowmeter is reduced, in addition, the two arc plates are clamped relatively, the clamping plate is formed by clamping and matching of the clamping block and the clamping groove to clamp the electromagnetic converter, when the electromagnetic converter is required to be disassembled and installed, the installing plate is rotated to relatively separate or mutually approach the two arc plates to clamp or loosen the flow pipe, and the disassembly and the installation, the operation is convenient, the practicability is strong, the power is provided by the built-in storage battery, no power line needs to be additionally arranged, and the use is convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

fig. 3 is a schematic view of the structure of part a of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a battery powered electromagnetic flowmeter, carry out the fixed stay to electromagnetic flowmeter through telescopic adjusting pole and base, and telescopic adjusting pole can adjust flowmeter high position, then directly install pipeline and electromagnetic flowmeter, do not need many people to install, time saving and labor saving, and simultaneously, the filter plate that the import pipe inside wall central point put to set up by porous ceramic filter plate, nylon filter screen and active carbon purified the combination of layer and form can filter the industrial water that detects, carry out the part with impurity in the fluid and clear away, reduce the influence of impurity to flowmeter measurement accuracy, please refer to figure 1, include, supporting component 100, electromagnetic flowmeter body 200, filter plate 300 and coupling assembling 400.

With reference to fig. 1-2, the supporting assembly 100 includes a base 110 and a telescopic adjusting rod 120, specifically, the top of the outer side wall of the base 110 is screwed with the telescopic adjusting rod 120 through a fastening screw, the telescopic adjusting rod 120 is used for fixing and supporting or adjusting the height position of the electromagnetic flowmeter through the telescopic adjusting rod 120 when the flowmeter is installed, and then the pipeline and the electromagnetic flowmeter are directly installed, so that time and labor are saved, a groove (not shown in the figure) is formed at the bottom of the outer side wall of the electromagnetic flowmeter body 200, and the top end of the telescopic adjusting rod 120 is clamped with the groove;

referring to fig. 1 to 3, an electromagnetic flowmeter body 200 is disposed on the top of the outer sidewall of the support assembly 100, and specifically, the electromagnetic flowmeter body 200 includes an electromagnetic converter 210, a flow tube 220, an inlet tube 230 and an outlet tube 240, the flow tube 220 is clamped on the top of the telescopic adjusting rod 120, the electromagnetic converter 210 is clamped on the top of the flow tube 220, the electromagnetic converter 210 is used to provide stable exciting current for the exciting coil of the electromagnetic flowmeter, a preamplifier amplifies the electromotive force induced by the sensor and converts the electromotive force into a standard current signal or frequency signal, which is convenient for displaying, controlling and adjusting the flow rate, a connecting groove (not identified in the figure) is disposed on the rear side of the inner sidewall of the electromagnetic converter 210, and a battery is clamped therein, and the inlet tube 230 and the outlet tube 240 are integrally formed with the inlet tube 220 and the outlet tube, respectively, sealing gaskets (not shown) are coated at two end openings of the inlet pipe 230 and the outlet pipe 240, and clamping grooves (not shown) are formed in the central positions of the front side and the rear side of the outer side wall of the flow tube 220;

referring to fig. 1, a filter plate 300 is clamped at a central position of an inner side wall of the inlet pipe 230, the filter plate 300 is formed by combining a porous ceramic filter plate, a nylon filter screen and an activated carbon purification layer, and the filter plate 300 is used for filtering detected industrial water to partially remove impurities in the fluid, so that the influence of the impurities on the measurement accuracy of the flowmeter is reduced;

referring to fig. 1 and fig. 3, the connection assembly 400 is disposed between the electromagnetic converter 210 and the flow tube 220, specifically, the connection assembly 400 includes a base 410, a mounting plate 420 and arc plates 430, the upper end of the flow tube 220 is connected to the electromagnetic converter 210 through the base 410, the mounting plate 420 is movably connected to the left and right sides of the bottom of the outer side wall of the base 410 through a rotating shaft, the arc plates 430 are screwed to the bottom of the opposite sides of the two mounting plates 420, and a clamping block (not shown) is integrally formed at the end of the arc plates 430 and is clamped with the clamping groove, the two arc plates 430 are clamped relatively to form a clamping plate to clamp the electromagnetic converter 210, when the electromagnetic converter 210 needs to be disassembled and assembled, the mounting plate 420 is rotated to separate the two arc plates 430 relatively or approach each other to clamp the flow tube 220, so as to disassemble and assemble the.

The working principle is as follows: when the utility model is used, when installing the flowmeter, the electromagnetic flowmeter is fixedly supported by the telescopic adjusting rod 120 and the base 110, and the telescopic adjusting rod 120 can adjust the height position of the flowmeter, then the pipeline and the electromagnetic flowmeter are directly installed without many people, time and labor are saved, meanwhile, the filter plate 300 which is formed by combining the porous ceramic filter plate, the nylon filter screen and the activated carbon purification layer and is arranged at the central position of the inner side wall of the inlet pipe 230 can filter the detected industrial water, partially remove the impurities in the fluid, reduce the influence of the impurities on the measurement precision of the flowmeter, moreover, the two arc-shaped plates 430 are relatively clamped, the clamping plate is formed by clamping the clamping block and the clamping groove to clamp the electromagnetic converter 210, when the electromagnetic converter 210 is required to be disassembled and installed, the mounting plate 420 is rotated, the two arc-shaped plates 430 are relatively separated or mutually close to clamp or loosen the flow pipe 220, the electromagnetic converter 210 is convenient to disassemble and assemble, convenient to operate and high in practicability, power is provided through the built-in storage battery, a power line does not need to be additionally arranged, and the electromagnetic converter is convenient to use.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A battery-powered electromagnetic flowmeter, comprising: a supporting component (100), an electromagnetic flowmeter body (200), a filter plate (300) and a connecting component (400), the top of the outer side wall of the support component (100) is provided with the electromagnetic flowmeter body (200), the electromagnetic flowmeter body (200) comprises an electromagnetic converter (210), a flow tube (220), an inlet tube (230) and an outlet tube (240), the flow tube (220) is arranged on the top of the support component (100), the electromagnetic converter (210) is arranged on the top of the flow tube (220), the inlet end and the outlet end of the flow tube (220) are respectively integrally formed with the inlet tube (230) and the outlet tube (240), the central position of the inner side wall of the inlet pipe (230) is clamped with the filter plate (300), the filter plate (300) is formed by combining a porous ceramic filter plate, a nylon filter screen and an active carbon purification layer, the connection assembly (400) is disposed between the electromagnetic converter (210) and the flow tube (220).

2. The battery-powered electromagnetic flowmeter according to claim 1, wherein the support assembly (100) comprises a base (110) and a telescopic adjusting rod (120), the top of the outer side wall of the base (110) is fixedly connected with the telescopic adjusting rod (120), a groove is formed in the bottom of the outer side wall of the electromagnetic flowmeter body (200), and the top end of the telescopic adjusting rod (120) is clamped with the groove.

3. The battery-powered electromagnetic flowmeter of claim 1, wherein the inlet pipe (230) and the outlet pipe (240) are coated with sealing gaskets at both ends, and a clamping groove is formed in the central position of the front side and the rear side of the outer side wall of the flow tube (220).

4. The battery-powered electromagnetic flowmeter according to claim 3, wherein the connecting assembly (400) comprises a base (410), a mounting plate (420) and an arc plate (430), the upper end of the flow tube (220) is connected with the electromagnetic converter (210) through the base (410), the left side and the right side of the bottom of the outer side wall of the base (410) are movably connected with the mounting plate (420) through rotating shafts, the bottom ends of the two opposite sides of the mounting plate (420) are respectively in threaded connection with the arc plate (430), and a clamping block which is in clamping fit with the clamping groove is integrally formed at the end of the arc plate (430).

5. The battery-powered electromagnetic flowmeter as set forth in claim 1, wherein a battery is clamped into a connection groove formed in an outer side wall of the electromagnetic converter (210).