CN211147783U - Adjustable flowmeter - Google Patents

Abstract

The utility model discloses a debuggable flowmeter, comprising a flowmeter main body, flanges are arranged at both ends of the flowmeter main body, an input pipe assembly is arranged at one end of the flowmeter main body, and the flowmeter main body is provided with a flange. The other end is provided with an output pipe assembly, the input pipe assembly and the output pipe assembly are connected with the flange, the input pipe assembly includes a No. 1 connecting pipe, a three-way valve and a No. 4 connecting pipe, and the output pipe assembly includes a three-way connecting pipe Valve, No. 2 connecting pipe and No. 3 connecting pipe, the utility model adopts two groups of connecting pipes and three-way valve to form the input pipe assembly and the output pipe assembly, and when in use, a group of connecting pipes in the input pipe assembly can be respectively connected with the three-way valve. A set of connecting pipes of the output pipe assembly is connected to the water circuit, and additional water circuits are used to make it more convenient to adjust the position of the main body of the flowmeter.

Description

A debuggable flowmeter

technical field

The utility model relates to the technical field of flow measurement, in particular to a debuggable flowmeter.

Background technique

The English name of the flowmeter is flowmeter, which indicates the measured flow and (or) the total amount of fluid in the selected time interval. Simply put, it is an instrument used to measure the flow of fluid in a pipe or open channel. Flowmeters are divided into differential pressure flowmeters, rotor flowmeters, throttle flowmeters, slit flowmeters, volumetric flowmeters, electromagnetic flowmeters, ultrasonic flowmeters, etc. Flow agents are widely used in industrial production, energy measurement , environmental protection and transportation industries.

However, the existing flowmeter has the following shortcomings: after the flowmeter is installed, it needs to be debugged to adjust the flowmeter to an accurate position, but it is very inconvenient to adjust the flowmeter after connecting the flowmeter to the main pipeline. And it is easy to leak, which is not conducive to adjustment.

Utility model content

The purpose of this utility model is to provide a debuggable flowmeter, so as to solve the problem that the flowmeter needs to be debugged after installation in the above-mentioned background technology, so as to adjust the flowmeter to an accurate position, but after the flowmeter is connected with the main pipeline , it is very inconvenient to adjust again, and leakage is easy to occur, which is not conducive to the problem of adjustment.

In order to achieve the above purpose, the present invention provides the following technical solutions: a debuggable flowmeter, comprising a flowmeter body, two ends of the flowmeter body are provided with flanges, and one end of the flowmeter body is provided with an input pipe The other end of the main body of the flowmeter is provided with an output pipe assembly, the input pipe assembly and the output pipe assembly are connected with the flange, and the input pipe assembly includes a No. 1 connecting pipe, a three-way valve and a No. 4 connecting pipe, The output pipe assembly includes a three-way valve, a No. 2 connecting pipe and a No. 3 connecting pipe.

Preferably, the No. 1 connecting pipe and the No. 4 connecting pipe are respectively connected to two sets of interfaces of the three-way valve, and the other interface of the three-way valve of the input pipe assembly is connected to the flange of the main body of the flowmeter.

Preferably, the No. 2 connecting pipe and the No. 3 connecting pipe are respectively connected to two sets of interfaces of the three-way valve, and the other interface of the three-way valve of the output pipe assembly is flanged to the other side of the flowmeter body.

Preferably, the No. 1 connecting pipe, No. 2 connecting pipe, No. 3 connecting pipe and No. 4 connecting pipe are provided with flexible folded pipes, and the No. 1 connecting pipe, No. 2 connecting pipe, No. 3 connecting pipe and No. 4 connecting pipe are The tail end of the connecting pipe is provided with a connecting flange.

Preferably, the output ends of the No. 1 connecting pipe and the No. 2 connecting pipe are connected with pipelines, and the No. 3 connecting pipe and the No. 4 connecting pipe are connected by an escort pipe.

Preferably, the output ends of the No. 3 connecting pipe and the No. 4 connecting pipe are connected with pipelines, and the No. 1 connecting pipe and the No. 2 connecting pipe are connected by an escort pipe.

The utility model provides a debuggable flowmeter, which has the following beneficial effects:

(1) In the present utility model, an input pipe assembly and an output pipe assembly are respectively arranged at both ends of the main body of the flowmeter, and the input pipe assembly is composed of a No. 1 connecting pipe, a No. 4 connecting pipe and a three-way valve, and the output pipe The assembly is composed of No. 2 connecting pipe, No. 3 connecting pipe and three-way valve. When in use, a group of connecting pipes in the input pipe assembly and a group of connecting pipes in the output pipe assembly can be connected to the waterway respectively for debugging after installation. The use of additional water connections makes it easier to adjust the position of the flowmeter body.

(2) In the present invention, two sets of mutually independent connecting pipelines are arranged in the input pipe assembly and the output pipe assembly. After the flowmeter is installed and used for a long time, when one of the pipelines is damaged or leaked, the pipeline can be damaged or leaked. Another set of pipelines will be reused to avoid the disadvantage of replacing the flowmeter as a whole.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the implementation structure diagram of embodiment 1 of the present utility model;

FIG. 3 is a structural diagram of the implementation of Embodiment 2 of the present utility model.

In the figure: 1. Connecting flange; 2. Flexible folded pipe; 3. No. 1 connecting pipe; 4. Three-way valve; 5. Main body of flowmeter; 6. No. 2 connecting pipe; 7. No. 3 connecting pipe; 8. No. 4 connecting pipe; 9, escort pipe; 10, pipeline.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

As shown in Figures 1-2, the present utility model provides a technical solution: a debuggable flowmeter, comprising a flowmeter body 5, the two ends of the flowmeter body 5 are provided with flanges, and the flowmeter body One end of 5 is provided with an input pipe assembly, and the other end of the flowmeter body 5 is provided with an output pipe assembly, the input pipe assembly and the output pipe assembly are connected with flanges, and the input pipe assembly includes a No. 1 connecting pipe 3, Three-way valve 4 and No. 4 connecting pipe 8 , the output pipe assembly includes three-way valve 4 , No. 2 connecting pipe 6 and No. 3 connecting pipe 7 .

The No. 1 connecting pipe 3 and the No. 4 connecting pipe 8 are respectively connected with two sets of interfaces of the three-way valve 4, and the other interface of the three-way valve 4 of the input pipe assembly is connected with the flange of the flowmeter main body 5; The No. 2 connecting pipe 6 and No. 3 connecting pipe 7 are respectively connected with the two groups of interfaces of the three-way valve 4, and the other interface of the three-way valve 4 of the output pipe assembly is flanged to the other side of the flowmeter body 5. , connect the input pipe assembly and the output pipe assembly with the flowmeter body 5 .

The No. 1 connecting pipe 3, No. 2 connecting pipe 6, No. 3 connecting pipe 7 and No. 4 connecting pipe 8 are provided with flexible folding pipes 2, and the No. 1 connecting pipe 3, No. 2 connecting pipe 6, No. 3 connecting pipe The tail end of the pipe 7 and the fourth connecting pipe 8 is provided with a connecting flange 1, the output end of the first connecting pipe 3 and the second connecting pipe 6 is connected with a pipeline 10, and the third connecting pipe 7 and the fourth connecting pipe 10 are connected. The connecting pipes 8 are connected by an escort pipe 9, the output ends of the No. 3 connecting pipe 7 and No. 4 connecting pipe 8 are connected with pipelines 10, and the No. 1 connecting pipe 3 and the No. 2 connecting pipe 6 are escorted. The pipes 9 are connected, and there are various ways of assembly.

It should be noted that, for a debuggable flowmeter, when working, the No. 1 connecting pipe 3 and the No. 4 connecting pipe 8 are connected to the two ports of the three-way valve 4 to form an input pipe assembly, and the No. 2 connecting pipe is connected. No. 6 and No. 3 connecting pipes 7 are connected to the two ports of another group of three-way valves 4, and then the remaining ports of the three-way valve 4 of the input pipe assembly are connected to the flange at the input end of the flowmeter body 5, and the output The remaining interface of the three-way valve 4 of the pipe assembly is connected with the flange at the output end of the flowmeter body 5, so that the input pipe assembly and the output pipe assembly are installed on the flowmeter body 5. After the flowmeter body 5 is installed, When testing is required, connect the output ends of the No. 1 connecting pipe 3 and No. 2 connecting pipe 6 to the external water pipes, and adjust the position and inclination of the flowmeter body 5 according to the test results until they are adjusted to a suitable position. , and then connect the output ends of the No. 1 connecting pipe 3 and the No. 2 connecting pipe 6 with the pipeline 10 that needs to be installed before, and then connect the No. 3 connecting pipe 7 and the No. 4 connecting pipe 8 through the escort pipe 9 to seal. protection, and then turn the three-way valve 4, so that the No. 1 connecting pipe 3 and the No. 2 connecting pipe 6 are connected to the inside of the flowmeter body 5. When the No. 1 connecting pipe 3 and the No. 2 connecting pipe 6 are damaged or leaked, the pipeline 10 is connected with the No. 3 connecting pipe 7 and the No. 4 connecting pipe 8, and adopts an additional connecting water circuit, which makes it more convenient to adjust the position of the main body of the flowmeter.

Example 2

As shown in Figures 1 and 3, the present invention provides a technical solution: a debuggable flowmeter, comprising a flowmeter body 5, and flanges are provided at both ends of the flowmeter body 5, and the flowmeter One end of the main body 5 is provided with an input pipe assembly, and the other end of the flowmeter main body 5 is provided with an output pipe assembly, the input pipe assembly and the output pipe assembly are connected with flanges, and the input pipe assembly includes a No. 1 connecting pipe 3 , three-way valve 4 and No. 4 connecting pipe 8 , the output pipe assembly includes three-way valve 4 , No. 2 connecting pipe 6 and No. 3 connecting pipe 7 .

The No. 1 connecting pipe 3 and the No. 4 connecting pipe 8 are respectively connected with two sets of interfaces of the three-way valve 4, and the other interface of the three-way valve 4 of the input pipe assembly is connected with the flange of the flowmeter main body 5, so The No. 2 connecting pipe 6 and No. 3 connecting pipe 7 are respectively connected with the two groups of interfaces of the three-way valve 4, and the other interface of the three-way valve 4 of the output pipe assembly is flanged to the other side of the flowmeter body 5. , connect the input pipe assembly and the output pipe assembly with the flowmeter body 5 .

The No. 1 connecting pipe 3, No. 2 connecting pipe 6, No. 3 connecting pipe 7 and No. 4 connecting pipe 8 are provided with flexible folding pipes 2, and the No. 1 connecting pipe 3, No. 2 connecting pipe 6, No. 3 connecting pipe The tail ends of the pipe 7 and the fourth connecting pipe 8 are provided with a connecting flange 1, the output ends of the third connecting pipe 7 and the fourth connecting pipe 8 are connected with a pipeline 10, and the first connecting pipe 3 and the second connecting pipe 10 are connected. The connecting pipes 6 are connected by an escort pipe 9, and there are various assembling methods.

It should be noted that, for a debuggable flowmeter, when working, the No. 1 connecting pipe 3 and the No. 4 connecting pipe 8 are connected to the two ports of the three-way valve 4 to form an input pipe assembly, and the No. 2 connecting pipe is connected. No. 6 and No. 3 connecting pipes 7 are connected to the two ports of another group of three-way valves 4, and then the remaining ports of the three-way valve 4 of the input pipe assembly are connected to the flange at the input end of the flowmeter body 5, and the output The remaining interface of the three-way valve 4 of the pipe assembly is connected with the flange at the output end of the flowmeter body 5, so that the input pipe assembly and the output pipe assembly are installed on the flowmeter body 5. After the flowmeter body 5 is installed, When testing is required, connect the output ends of the No. 3 connecting pipe 7 and No. 4 connecting pipe 8 to the external water pipes, and adjust the position and inclination of the flowmeter body 5 according to the test results until they are adjusted to the appropriate position. , and then connect the output ends of the No. 3 connecting pipe 7 and the No. 4 connecting pipe 8 with the pipeline 10 that needs to be installed before, and then connect the No. 1 connecting pipe 3 and the No. 2 connecting pipe 6 through the escort pipe 9 to seal. protection, and then turn the three-way valve 4 to make the flowmeter body 5 of the third connecting pipe 7 and the fourth connecting pipe 8 communicate with each other. When the third connecting pipe 7 and the fourth connecting pipe 8 are damaged or leaked, the pipeline 10 is connected with the No. 1 connecting pipe 3 and the No. 2 connecting pipe 6, and an additional water connection is used, which makes it more convenient to adjust the position of the main body of the flowmeter.

In actual operation, there are other technical solutions, the first connecting pipe 3 and the third connecting pipe 7 are connected with the pipeline 10, the second connecting pipe 6 and the fourth connecting pipe 8 are connected with the escort pipe 9,

Alternatively, connect the second connecting pipe 6 and the fourth connecting pipe 8 to the pipeline 10 , and connect the first connecting pipe 3 and the third connecting pipe 7 to the escort pipe 9 .

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A debuggable flowmeter, comprising a flowmeter body (5), characterized in that: both ends of the flowmeter body (5) are provided with flanges, and one end of the flowmeter body (5) is provided with a flange. An input pipe assembly, the other end of the flowmeter main body (5) is provided with an output pipe assembly, the input pipe assembly and the output pipe assembly are connected with flanges, and the input pipe assembly includes a No. 1 connecting pipe (3), a third A valve (4) and a No. 4 connecting pipe (8) are provided, and the output pipe assembly includes a three-way valve (4), a No. 2 connecting pipe (6) and a No. 3 connecting pipe (7). 2. A debuggable flowmeter according to claim 1, characterized in that: the No. 1 connecting pipe (3) and the No. 4 connecting pipe (8) are respectively connected with two sets of interfaces of the three-way valve (4) connection, the other interface of the three-way valve (4) of the input pipe assembly is connected with the flange of the flowmeter main body (5). 3. A debuggable flowmeter according to claim 1, characterized in that: the No. 2 connecting pipe (6) and the No. 3 connecting pipe (7) are respectively connected with two sets of interfaces of the three-way valve (4) connection, the other interface of the three-way valve (4) of the output pipe assembly is connected with the other side flange of the flowmeter main body (5). 4. A debuggable flowmeter according to claim 1, characterized in that: the No. 1 connecting pipe (3), the No. 2 connecting pipe (6), the No. 3 connecting pipe (7) and the No. 4 connecting pipe The pipe (8) is provided with a flexible folded pipe (2), the tail ends of the No. 1 connecting pipe (3), No. 2 connecting pipe (6), No. 3 connecting pipe (7) and No. 4 connecting pipe (8) A connecting flange (1) is provided. 5. A debuggable flowmeter according to claim 1, characterized in that: a pipeline (10) is connected to the output end of the No. 1 connecting pipe (3) and the No. 2 connecting pipe (6), so The No. 3 connecting pipe (7) and the No. 4 connecting pipe (8) are connected by an escort pipe (9). 6. A debuggable flowmeter according to claim 1, characterized in that: the output ends of the No. 3 connecting pipe (7) and the No. 4 connecting pipe (8) are connected with pipelines (10), so The No. 1 connecting pipe (3) and the No. 2 connecting pipe (6) are connected by an escort pipe (9).

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