CN216283715U

CN216283715U - Longer electromagnetic flowmeter of life

Info

Publication number: CN216283715U
Application number: CN202122431258.5U
Authority: CN
Inventors: 乔立军
Original assignee: Hubei Noncon Instrument Technology Co ltd
Current assignee: Hubei Noncon Instrument Technology Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-04-12
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses an electromagnetic flowmeter with longer service life, which comprises reducing pipes, filter pipes and a flowmeter body, wherein a protective layer is arranged on the periphery of a protective shell, the surface of the flowmeter body, which is extended, is provided with the filter pipes, a filter screen is fixedly arranged inside the filter pipes, a fixing ring is fixedly arranged on the surface of one side of each filter pipe, a limiting frame is fixedly arranged inside the fixing ring, a connecting ring is movably arranged inside the fixing ring between the limiting frames, an inserting block is fixedly arranged on the periphery of the connecting ring, the reducing pipes are fixedly arranged on the surface of one side of the connecting ring, and an external connecting ring is fixedly arranged on the surface of one side of each reducing pipe. The utility model can simultaneously protect the inside and the outside of the flowmeter body in the using process by arranging a series of structures, effectively prolongs the service life of the flowmeter body, is suitable for external pipelines with various calibers and reduces the limitation of the device.

Description

Longer electromagnetic flowmeter of life

Technical Field

The utility model relates to the technical field of electromagnetic flowmeters, in particular to an electromagnetic flowmeter with a long service life.

Background

The electromagnetic flowmeter is a novel flow measuring instrument which is rapidly developed along with the development of electronic technology in the 50-60 th of the 20 th century, the electromagnetic flowmeter is an instrument which measures the flow of conductive fluid by applying the electromagnetic induction principle and according to the electromotive force induced when the conductive fluid passes through an external magnetic field, and the electromagnetic flowmeter is required to be used when the flow of liquid is monitored.

The existing electromagnetic flowmeter has the following defects:

1. the existing electromagnetic flowmeter has an unsatisfactory protection effect, and the device is easily corroded, broken and the like due to the influence of external environmental factors, so that the service life of the device is short;

2. the existing electromagnetic flowmeter cannot be suitable for external pipelines with various calibers, so that the limitation of the device is large, and the electromagnetic flowmeter with long service life is provided for solving the existing problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an electromagnetic flowmeter having a long service life, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a longer electromagnetic flowmeter of life, includes reducing pipe, filter tube and flowmeter body, the peripheral movable mounting of flowmeter body has the protecting crust, the periphery of protecting crust is provided with the protective layer, the peripheral fixed mounting of protective layer has the protecting ring, and fixed mounting has the fender rod between the protecting ring, the surface mounting of flowmeter body extension has the filter tube, the inside fixed mounting of filter tube has the filter screen, the fixed surface of filter tube one side installs solid fixed ring, and solid fixed ring's inside fixed mounting has spacing frame, solid fixed ring inside movable mounting between the spacing frame has the go-between, the peripheral fixed mounting inserted block of go-between, and the inserted block coincides mutually with spacing frame, the fixed surface of go-between one side installs the reducing pipe, the fixed surface of reducing pipe one side installs outer ring that connects.

Preferably, a mark is arranged between the guard rods on the surface of the guard shell and is made of an organic resin material.

Preferably, the one end fixed mounting at protecting crust top has the stopper, and the other end fixed mounting buckle at protecting crust top, and buckle and stopper coincide mutually.

Preferably, the periphery of the reducing pipe is provided with an anti-slip ring, and the surface of the anti-slip ring is provided with reticulate patterns.

Preferably, a fixing bolt is movably arranged between the flowmeter body and the filter pipe, and a fixing nut is movably arranged between the periphery of the fixing bolt and the flowmeter body.

Preferably, a sealing ring is arranged inside the fixing ring on the other side of the connecting ring and is made of a silicon rubber material.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the protective layer is arranged on the periphery of the protective shell, the conductive structure of the flowmeter body can be protected through the protective shell and the protective layer, the protective layer is made of low-temperature steel, and has the characteristics of low temperature resistance, good corrosion prevention effect and the like, the flowmeter body is prevented from being broken, corroded and the like under the influence of low temperature and other environments, the flowmeter body can be protected by being hit through the protective ring and the protective rod, the device is prevented from being deformed under the impact of external force, water which is about to pass through the interior of the flowmeter body can be filtered through the filter screen, the device in the water is prevented from entering the interior of the flowmeter body to influence the normal operation of elements in the flowmeter body, the interior and the exterior of the flowmeter body can be simultaneously protected, and the service life of the flowmeter body is effectively prolonged.

2. According to the utility model, the reducing pipe is fixedly arranged on the surface of one side of the connecting ring, a user can separate the inserting block from the limiting frame and pull the reducing pipe outwards by screwing the reducing pipe, the reducing pipe is disassembled, the reducing pipe with the corresponding diameter is replaced according to the diameter of the external pipeline, the connecting ring of the reducing pipe is inserted into the fixing ring, the reducing pipe is rotated to enable the inserting block to coincide with the limiting frame, the replacing of the reducing pipe is realized, the device is suitable for external pipelines with various diameters, and the limitation of the device is reduced.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic view of a partial structure of the insert block and the limiting frame of the present invention.

In the figure: 1. a connecting ring; 101. inserting a block; 2. a reducing pipe; 201. an anti-slip ring; 3. a fixing ring; 301. a limiting frame; 4. an external ring; 5. a filter tube; 6. a fixing bolt; 7. fixing a nut; 8. a flowmeter body; 9. buckling; 10. a limiting block; 11. a protective layer; 12. identifying; 13. a guard ring; 1301. a guard bar; 14. a seal ring; 15. a protective shell; 16. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention is shown: an electromagnetic flowmeter with long service life comprises a reducing pipe 2, a filter pipe 5 and a flowmeter body 8, wherein a protective shell 15 is movably arranged on the periphery of the flowmeter body 8, a protective layer 11 is arranged on the periphery of the protective shell 15, protective rings 13 are fixedly arranged on the periphery of the protective layer 11, protective rods 1301 are fixedly arranged between the protective rings 13, the filter pipe 5 is arranged on the extended surface of the flowmeter body 8, a filter screen 16 is fixedly arranged in the filter pipe 5, the flowmeter body 8 adopts a TX-LDG type electromagnetic flowmeter, a user connects the device with an external pipeline to enable water to pass through the inside of the flowmeter body 8, the water flow is detected through the flowmeter body 8, a conduction structure of the flowmeter body 8 can be protected through the protective shell 15 and the protective layer 11, the protective layer 11 adopts low-temperature steel, and has the characteristics of low temperature resistance, good corrosion prevention effect and the like, prevent the flowmeter body 8 from being damaged by fracture, corrosion and the like under the influence of low temperature and other environments, protect the flowmeter body 8 by being hit through the protection ring 13 and the protection rod 1301, prevent the device from being deformed under the influence of external force, filter the water passing through the flowmeter body 8 through the filter screen 16, prevent the device in the water from entering the flowmeter body 8 to influence the normal operation of the internal elements of the flowmeter body 8, simultaneously protect the inside and the outside of the flowmeter body 8, thereby effectively prolonging the service life of the flowmeter body 8, the surface of one side of the filter pipe 5 is fixedly provided with the fixing ring 3, the fixing ring 3 is fixedly provided with the limit frames 301, the connecting ring 1 is movably arranged inside the fixing ring 3 between the limit frames 301, the insert block 101 is fixedly arranged on the periphery of the connecting ring 1, and the insert block 101 is coincided with the limit frames 301, fixed surface on one side of the connecting ring 1 is provided with a reducing pipe 2, fixed surface on one side of the reducing pipe 2 is provided with an external connecting ring 4, a user can screw the reducing pipe 2 through screwing, the insert 101 is separated from the limiting frame 301 and the reducing pipe 2 is pulled outwards, the reducing pipe 2 is disassembled, the reducing pipe 2 with the corresponding caliber is replaced according to the caliber of an external pipeline, the connecting ring 1 of the reducing pipe 2 is inserted into the fixing ring 3, the reducing pipe 2 is rotated, the insert 101 is coincided with the limiting frame 301, the reducing pipe 2 is replaced, the device is applicable to external pipelines with various calibers, and limitation of the device is reduced.

Further, be provided with sign 12 between the protective rod 1301 on protective housing 15 surface, and sign 12 adopts the organic resin material to make, and the surface of sign 12 is printed on and flows the direction sign, and the direction that convenient to use person observation device detected prevents that the condition that installation direction is wrong from appearing when the user of service from with the installation device, adopts the striking nature of the multiplicable sign 12 of organic resin material, and convenient to use person observes sign 12.

Further, the one end fixed mounting at protective housing 15 top has stopper 10, and the other end fixed mounting buckle 9 at protective housing 15 top, and buckle 9 and stopper 10 coincide mutually, and inside the user blocked buckle 9 card into stopper 10, the realization was fixed protective housing 15 installation in the periphery of flowmeter body 8.

Further, the periphery of reducing pipe 2 is provided with anti-skidding ring 201, and anti-skidding ring 201 surface is provided with the reticulation, and user of service twists reducing pipe 2 through holding anti-skidding ring 201, dismantles it, has increased the frictional force between user of service palm and reducing pipe 2 through anti-skidding ring 201 to be convenient for user of service unscrew reducing pipe 2.

Further, movable mounting has gim peg 6 between flowmeter body 8 and the filter tube 5, and movable mounting has fixation nut 7 between the periphery of gim peg 6 and the flowmeter body 8, through unscrewing gim peg 6, can take off filter tube 5 and wash and maintain it, can install filter tube 5 and flowmeter body 8 between screwing flowmeter body 8 and filter tube 5 with gim peg 6.

Further, a sealing ring 14 is arranged inside the fixing ring 3 on the other side of the connecting ring 1, the sealing ring 14 is made of silicon rubber, and a gap between the connecting ring 1 and the fixing ring 3 can be sealed through the sealing ring 14, so that the liquid leakage is prevented.

The working principle is as follows: the user of service is through being connected device and outside pipeline, make water through the inside of flowmeter body 8, detect discharge through flowmeter body 8, can protect flowmeter body 8's conduction structure through protecting crust 15 and protective layer 11, can filter the water that is about to pass through flowmeter body 8 inside through filter screen 16, user of service accessible twists reducer 2, make inserted block 101 and spacing frame 301 separation and outside pulling reducer 2, dismantle reducer 2, and change reducer 2 of corresponding bore according to the bore of outside pipeline, and insert solid fixed ring 3 inside with reducer 2's go-between 1, rotate reducer 2, make inserted block 101 coincide with spacing frame 301, the realization is changed reducer 2.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a longer electromagnetic flowmeter of life, includes reducing pipe (2), filter tube (5) and flowmeter body (8), its characterized in that: the flowmeter is characterized in that a protective shell (15) is movably mounted on the periphery of the flowmeter body (8), a protective layer (11) is arranged on the periphery of the protective shell (15), a protective ring (13) is fixedly mounted on the periphery of the protective layer (11), a protective rod (1301) is fixedly mounted between the protective ring (13), a filter pipe (5) is mounted on the surface of the flowmeter body (8) in an extending mode, a filter screen (16) is fixedly mounted inside the filter pipe (5), a fixing ring (3) is mounted on the surface of one side of the filter pipe (5), a limiting frame (301) is fixedly mounted inside the fixing ring (3) between the limiting frames (301), an inserting block (101) is fixedly mounted on the periphery of the connecting ring (1), the inserting block (101) coincides with the limiting frame (301), and a reducing pipe (2) is mounted on the surface of one side of the connecting ring (1), and an external ring (4) is fixedly arranged on the surface of one side of the reducing pipe (2).

2. An electromagnetic flowmeter having an extended service life as set forth in claim 1 wherein: marks (12) are arranged between the guard rods (1301) on the surface of the guard shell (15), and the marks (12) are made of organic resin.

3. An electromagnetic flowmeter having an extended service life as set forth in claim 1 wherein: one end fixed mounting at protecting crust (15) top has stopper (10), and the other end fixed mounting buckle (9) at protecting crust (15) top, and buckle (9) and stopper (10) coincide mutually.

4. An electromagnetic flowmeter having an extended service life as set forth in claim 1 wherein: the periphery of the reducing pipe (2) is provided with an anti-slip ring (201), and the surface of the anti-slip ring (201) is provided with reticulate patterns.

5. An electromagnetic flowmeter having an extended service life as set forth in claim 1 wherein: a fixed bolt (6) is movably mounted between the flowmeter body (8) and the filter pipe (5), and a fixed nut (7) is movably mounted between the periphery of the fixed bolt (6) and the flowmeter body (8).

6. An electromagnetic flowmeter having an extended service life as set forth in claim 1 wherein: a sealing ring (14) is arranged inside the fixing ring (3) on the other side of the connecting ring (1), and the sealing ring (14) is made of a silicon rubber material.