CN219977472U

CN219977472U - Portable electromagnetic flowmeter

Info

Publication number: CN219977472U
Application number: CN202321394026.XU
Authority: CN
Inventors: 谢玉信; 甘溪; 王鑫
Original assignee: Shanghai Jinxiang Instrument Technology Co ltd
Current assignee: Shanghai Jinxiang Instrument Technology Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-11-07
Anticipated expiration: 2033-06-02

Abstract

The utility model belongs to the field of electromagnetic flowmeters, in particular to a portable electromagnetic flowmeter, which aims at the problems that when the viewing angle of the electromagnetic flowmeter is required to be adjusted, different through holes are required to be replaced for installation, and the number of the through holes is limited, so that the viewing angle of the electromagnetic flowmeter is limited during installation.

Description

Portable electromagnetic flowmeter

Technical Field

The utility model relates to the technical field of electromagnetic flowmeters, in particular to a portable electromagnetic flowmeter.

Background

The electromagnetic flowmeter is a novel flow measuring instrument which is rapidly developed along with the development of electronic technology in the 50 th to 60 th ages, is an instrument for measuring the flow of conductive fluid according to the electromotive force induced when the conductive fluid passes through an externally applied magnetic field by applying an electromagnetic induction principle, and mainly comprises a magnetic circuit system, a measuring conduit, electrodes, a shell, a lining, a converter and the like.

The traditional electromagnetic flowmeter is connected through flanges, the installation is stable and quick, but the positions of pipelines for installing the electromagnetic flowmeter are different, when the viewing angle of the electromagnetic flowmeter is required to be adjusted, different through holes are required to be replaced for installation, the number of the through holes is limited, and therefore the viewing angle of the electromagnetic flowmeter is limited when the electromagnetic flowmeter is installed.

Disclosure of Invention

The utility model provides a portable electromagnetic flowmeter, which solves the defects that in the prior art, when the viewing angle of the electromagnetic flowmeter needs to be adjusted, different through holes need to be replaced for installation, and the number of the through holes is limited, so that the viewing angle of the electromagnetic flowmeter is limited during installation.

The utility model provides the following technical scheme:

the portable electromagnetic flowmeter comprises a flowmeter body, wherein connecting pipes are fixedly connected to two ends of the flowmeter body, and fixing assemblies for fixing the flowmeter body are arranged at two ends of the connecting pipes;

the fixing assembly comprises a positioning ring and a connecting ring, wherein the positioning ring is welded on the circumference of one end of the connecting pipe, the connecting ring is sleeved on the circumference of the connecting pipe, a first sealing gasket is bonded on one side of the connecting ring, and the first sealing gasket is located between the positioning ring and the connecting ring.

As still further scheme of the utility model, a plurality of extending bulges are integrally formed on one side of the positioning ring close to the first sealing gasket, and a plurality of rubber bulges are integrally formed on one side of the first sealing gasket close to the extending bulges.

As a still further aspect of the present utility model, a second sealing gasket is provided on the circumference of the positioning ring.

As a still further aspect of the present utility model, a filling gasket is adhered to a side of the positioning ring away from the first sealing gasket, and the filling gasket is disposed on a circumferential inner wall of the second sealing gasket.

As a still further scheme of the utility model, a plurality of through mounting holes are formed on one side of each of the connecting ring, the first sealing gasket and the second sealing gasket.

As a still further proposal of the utility model, the first sealing gasket and the second sealing gasket are both made of rubber materials.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

According to the utility model, through the flexible rotation adjustment of the flowmeter body, when the product is installed, the angle of the flowmeter body can be adjusted after the connecting ring is connected with the pipeline, and then the flowmeter body is locked and fixed, so that the flexibility of the product in use is improved;

according to the utility model, through the matched use of the rubber bulge and the extension bulge, the extension bulge and the rubber bulge can be mutually clamped after the connecting ring is locked, so that the flowmeter body is prevented from rotating, and the stability of the flowmeter body is improved.

According to the utility model, through the flexible rotation adjustment of the flowmeter body, when the flowmeter is installed, the angle of the flowmeter body can be adjusted after the connecting ring is connected with the pipeline, and then the flowmeter body is locked and fixed, so that the flexibility of product use is improved, and meanwhile, through the cooperation of the rubber protrusions and the extension protrusions, the extension protrusions and the rubber protrusions can be mutually clamped after the connecting ring is locked, the flowmeter body is prevented from rotating, and the stability of the flowmeter body is improved.

Drawings

Fig. 1 is a schematic three-dimensional structure of a portable electromagnetic flowmeter according to an embodiment of the present utility model;

fig. 2 is a schematic view of a partial sectional exploded structure of a portable electromagnetic flowmeter according to an embodiment of the present utility model;

fig. 3 is an enlarged schematic view of a point a in fig. 2 of a portable electromagnetic flowmeter according to an embodiment of the present utility model.

Reference numerals:

1. a flowmeter body; 2. a connecting pipe; 3. a positioning ring; 4. a connecting ring; 5. a first sealing gasket; 6. a second sealing gasket; 7. filling a gasket; 8. a mounting hole; 9. a rubber protrusion; 10. extending the protrusion.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1-3, a portable electromagnetic flowmeter comprising: the flowmeter comprises a flowmeter body 1, wherein connecting pipes 2 are fixedly connected to the two ends of the flowmeter body 1, the flowmeter body 1 is an instrument for measuring the flow of conductive fluid according to electromotive force induced when the conductive fluid passes through an externally applied magnetic field in the prior art, the working principle and the using method of the instrument are not described herein, and the two ends of the connecting pipes 2 are provided with fixing assemblies for fixing the flowmeter body 1;

the fixed subassembly includes holding ring 3 and go-between 4, and holding ring 3 welds the circumference at 2 one ends of connecting pipe, and the circumference at 2 is established to go-between 4 cover, and one side bonding of go-between 4 has first sealing washer 5, and first sealing washer 5 is located between holding ring 3 and go-between 4, is connected with outside pipeline through go-between 4, and first sealing washer 5 is used for improving sealed effect.

Example 2

Referring to fig. 2 and 3, a plurality of extension protrusions 10 are integrally formed on one side of the positioning ring 3, which is close to the first sealing washer 5, a plurality of rubber protrusions 9 are integrally formed on one side of the first sealing washer 5, which is close to the extension protrusions 10, and when the bolt is locked, the connecting ring 4 presses the first sealing washer 5, and the rubber protrusions 9 on the first sealing washer 5 are clamped with the extension protrusions 10, so that the stability of the flowmeter body 1 is maintained.

Referring to fig. 2, the circumference of the positioning ring 3 is provided with a second sealing gasket 6, one side of the positioning ring 3 far away from the first sealing gasket 5 is adhered with a filling gasket 7, the filling gasket 7 is arranged on the circumferential inner wall of the second sealing gasket 6, the sealing effect is improved through the second sealing gasket 6 and the filling gasket 7, and the first sealing gasket 5 and the second sealing gasket 6 are made of rubber materials.

Referring to fig. 2, a plurality of through mounting holes 8 are formed at one side of the connection ring 4, the first sealing gasket 5 and the second sealing gasket 6, and the products are fixedly connected through the mounting holes 8.

The working principle and the using flow of the technical scheme are as follows: when the flowmeter is used, the flowmeter is connected with an external pipeline through the connecting ring 4, when the bolts are not locked, the flowmeter body 1 is rotated to adjust the angle of the flowmeter body 1, after the adjustment, the bolts are locked, the connecting ring 4 extrudes the first sealing gasket 5, the rubber bulge 9 on the first sealing gasket 5 is clamped with the extension bulge 10, the stability of the flowmeter body 1 is kept, and meanwhile, the connecting part is sealed by the filling gasket 7, the second sealing gasket 6 and the first sealing gasket 5.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. The portable electromagnetic flowmeter comprises a flowmeter body (1), wherein connecting pipes (2) are fixedly connected to two ends of the flowmeter body (1), and the portable electromagnetic flowmeter is characterized in that fixing assemblies for fixing the flowmeter body (1) are arranged at two ends of the connecting pipes (2);

the fixing assembly comprises a positioning ring (3) and a connecting ring (4), wherein the positioning ring (3) is welded on the circumference of one end of the connecting pipe (2), the connecting ring (4) is sleeved on the circumference of the connecting pipe (2), one side of the connecting ring (4) is adhered with a first sealing gasket (5), and the first sealing gasket (5) is located between the positioning ring (3) and the connecting ring (4).

2. A portable electromagnetic flowmeter according to claim 1, characterized in that the positioning ring (3) is integrally formed with a plurality of extension protrusions (10) on a side of the positioning ring close to the first sealing washer (5), and the first sealing washer (5) is integrally formed with a plurality of rubber protrusions (9) on a side of the positioning ring close to the extension protrusions (10).

3. A portable electromagnetic flowmeter according to claim 1, characterized in that the circumference of the positioning ring (3) is provided with a second sealing gasket (6).

4. A portable electromagnetic flowmeter according to claim 3, characterized in that the side of the positioning ring (3) remote from the first sealing washer (5) is bonded with a filling washer (7), and the filling washer (7) is arranged on the circumferential inner wall of the second sealing washer (6).

5. The portable electromagnetic flowmeter of claim 1, wherein a plurality of mounting holes (8) are formed in one side of the connecting ring (4), the first sealing gasket (5) and the second sealing gasket (6).

6. A portable electromagnetic flowmeter according to claim 1, characterized in that the first sealing gasket (5) and the second sealing gasket (6) are both made of rubber.