TWM622879U - Flow Metering Amplifier Structure - Google Patents

Abstract

This creation provides a flow metering amplifier structure, including a flange joint, a bypass manifold and a flow calculator; the flow inlet and flow outlet set in the bypass manifold extend to the inside of the flange joint respectively, so that the flange Part of the substance (liquid/gas) transported in the joint returns to the flange joint through the flow inlet, the bypass manifold, and the flow outlet; the flow calculator is connected to the bypass manifold to measure the bypass. The flow velocity parameter of the substance in the manifold is connected to the pipe; in this way, a flow parameter can be obtained through the flow velocity parameter X the cross-sectional area of the flow inlet, and an amplification parameter can be obtained from the flow velocity parameter X the diameter of the flange joint, and then the flow parameter X Time X amplification parameter, you can get a cumulative flow value, the cumulative flow value is the total flow of the material flowing through the flange joint, so that the total flow of the material can be accurately measured only by installing a small flow meter .

Description

Flow Metering Amplifier Structure

This creation is related to a flow metering amplifier structure, especially a flow inlet and flow outlet set by the bypass manifold to extend to the inside of the flange joint respectively, so that the material (liquid or gas) transported in the flange joint is partially It can flow into the bypass manifold through the flow inlet, and then flow out from the flow outlet to return to the flange joint; the bypass manifold is connected to a flow calculator, and the flow calculator is used to measure the bypass manifold. The flow velocity parameter of the material in the connecting pipe; thus, when the flow velocity parameter is obtained, a flow parameter can be obtained through the flow velocity parameter X the cross-sectional area of the flow inlet, and then an amplification parameter can be obtained from the flow velocity parameter X the pipe diameter of the flange joint , the flow parameter X time X amplification parameter can be obtained to obtain a cumulative flow value, the cumulative flow value is the total flow of the material flowing through the flange joint; therefore, no matter how large the flange joint is, it is only It is necessary to install a small flow meter to accurately measure the total flow of the material, so as to effectively reduce the cost of the equipment required to measure the total flow of the material.

Press, traditional flange pipelines are mainly used in other industrial fields such as petrochemical industry, gas or liquid or power plant, etc., mainly for the purpose of transporting liquid or gas.

The advantage of flanged pipeline is that it is easy to disassemble and combine to repair valves, instruments and other equipment, mainly through flange components to connect two pipelines, pipe fittings or equipment, such as: The two pipes are first fixed on a flange, then a waterproof/gas gasket is added between the two flanges, and finally the two flanges are locked with bolts, so that the two pipes can be tightly ground connection.

When the flange pipeline transports liquid (such as fuel oil, tap water or waste water) or gas (such as natural gas or non-natural gas), the cumulative flow value transported by the flange pipeline corresponds to its value (that is, the total transport volume volume (units are calculated in tons or liters)), so that both buyers and sellers can get a fair and just transaction.

However, when a large flow of liquid or gas is to be transported, in addition to the flanged pipeline requiring a large-diameter flow pipe fitting, relatively medium and large flow meters are also required to measure the cumulative flow value of the transport; . The price of large flow meters is quite expensive. Once they must be assembled on many different flange pipelines, the number of flow meters required is relatively large; in this way, the cost of using the entire measuring instrument will be relatively greatly increased. .

Therefore, how to provide a kind of flange joint no matter how big the diameter of the flange joint is, it only needs to install a small flow meter, which can accurately measure the total flow of the material conveyed, so as to effectively reduce the cost of the equipment required to measure the total flow of the material, That is, the main purpose and problem to be solved by this new model.

According to the structure of the flow metering amplifier disclosed in this creation, it includes a flange joint, a side manifold communication pipe and a flow calculator: the flange joint is used to transport a substance (such as liquid or gas), and one end of the flange joint There is a first connection end and a second connection end at the other end; the side manifold communication pipe is connected to the outside of the flange joint, and the side manifold communication pipe is provided with a flow inlet at one end and a flow outlet at the other end. Inlet and flow outlet respectively extend to flange Inside the joint, the opening direction of the flow inlet is the same as the opening direction of the first connecting end, and the opening direction of the flow outlet is the same as the opening direction of the second connecting end; the flow calculator is connected with the side manifold communication pipe, using In order to measure the flow rate parameters of the substances passing through the bypass manifold.

The technical feature of the new type is that the flow inlet and the flow outlet set by the bypass manifold are respectively extended to the inside of the flange joint, so that part of the substances (liquid or gas) transported in the flange joint can flow into the side through the flow inlet. In the manifold communication pipe, it flows out from the flow outlet to return to the flange joint, and the side manifold communication pipe is connected with a flow calculator, which is used to measure the flow velocity parameters of the substances passing through the bypass manifold communication pipe.

When the flow velocity parameter is obtained, a flow parameter can be obtained through the flow velocity parameter X the cross-sectional area of the flow inlet, and then an amplification parameter can be obtained from the flow velocity parameter X the pipe diameter of the flange joint, so that the flow parameter X time X amplification parameter, And get a cumulative flow value, the cumulative flow value is the total flow of the material flowing through the flange joint (unit is calculated in tons or liters); Therefore, no matter how big the flange joint diameter is, it only needs to use the installation The small flowmeter can accurately measure the total flow of material conveying, so as to effectively reduce the cost of equipment required to measure the total flow of material.

1: Flange joint

11: The first connection end

12: The second connection terminal

2: Side manifold connecting pipe

21: Traffic inlet

22: Flow outlet

3: Flow calculator

31: Power port

4: Flange pipeline

The first picture: It is a three-dimensional view of the structure of the flow metering amplifier of this creation.

The second picture: a partial cross-sectional schematic diagram of the structure of the flow metering amplifier of this creation.

Figure 3: It is a side view of the structure of the flow metering amplifier of this creation.

Figure 4: It is a schematic diagram of the first application embodiment of the flow metering amplifier structure of the present invention.

In order to make it easier for your examiners to understand the other features and advantages of this creation, as well as the effects achieved, this creation will be combined with the accompanying drawings to describe the features and advantages of this creation in detail. The following embodiments are further The viewpoints of the present invention are described in detail, but the scope of the present invention is not limited by any viewpoint.

Please refer to the first to fourth figures. The present invention discloses a flow measuring amplifier, which includes a flange joint 1 , a side manifold communication pipe 2 and a flow calculator 3 .

The flange joint 1 is used to transport a substance (such as liquid or gas). One end of the flange joint 1 is provided with a first connection end 11 (such as a flange plate) and the other end is provided with a second connection end 12 (such as : flange). The substance can be fuel oil, tap water or waste water... and other substances in liquid form.

The conveyed substance can be natural gas or non-natural gas, and its unit can be calculated in tons or liters.

The side manifold communication pipe 2 is connected to the outside of the flange joint 1. One end of the side manifold communication pipe 2 is provided with a flow inlet 21 and the other end is provided with a flow outlet 22. The flow inlet 21 and the flow outlet 22 respectively extend to the flange joint 1. Inside, the opening direction of the flow inlet 21 is the same as that of the first connecting end 11 , and the opening direction of the flow outlet 22 is the same as that of the second connecting end 12 .

The flow calculator 3 is communicated with the bypass manifold communication pipe 2 and is used to measure the flow velocity parameters of the substances passing through the bypass manifold communication pipe 2; the flow calculator 3 is an electronic detection instrument, which has the basics of data input and data calculation. It has a power connection port 31, and the power connection port 31 is electrically connected with an external preset power source.

As shown in FIG. 4 , the first connection end 11 and the second connection end 12 of the flange joint 1 are respectively connected to the external preset flange pipeline 4 . When a connection end 11 enters, a part of the substances transported in the flange joint 1 can flow into the bypass manifold 2 through the flow inlet 21 , and then flow out through the flow outlet 22 to return to the flange joint 1 . When the conveyed substance flows through the bypass manifold 2, the bypass manifold 2 is connected to a flow calculator 3, and the flow calculator 3 can be used to measure the flow rate parameters of the substances passing through the bypass manifold 2.

Therefore, the technical feature of the present invention is that a side manifold communication pipe 2 is further added to the outside of the flange joint 1, and the flow inlet 21 and the flow outlet 22 of the side manifold communication pipe 2 are respectively extended to the flange joint 1. Internally, part of the substances (liquid or gas) transported in the flange joint 1 can flow into the bypass manifold 2 through the flow inlet 21, and then flow out through the flow outlet 22 to return to the flange joint 1, and then use the bypass manifold The communication pipe 2 is communicated with a flow calculator 3, and the flow calculator 3 is used to measure the "flow velocity parameter" of the substance passing through the bypass communication pipe 2.

After obtaining the "flow rate parameter", a "flow rate parameter" can be obtained by "flow rate parameter" X "cross-sectional area of flow inlet 21", and then a "flow rate parameter" X "pipe diameter of flange joint 1" can be obtained. Amplification parameter"; in this way, "flow parameter" X "time (that is, the total time of material transport)" X "amplification parameter" can be obtained to obtain a "cumulative flow value", the cumulative flow value is the material flow The total flow through the flange joint 1; therefore, no matter how big the pipe diameter of the flange joint 1 is, it is only necessary to install a small flow calculator 3, which can accurately measure the total flow of the material conveyed, so as to effectively reduce the amount of the measured material. Cost of equipment required for total flow.

It is worth noting that once the flange joint 1 and the side manifold communication pipe 2 are assembled and fixed After the determination, the pipe diameter of the flange joint 1, the pipe diameter of the side manifold communication pipe 2, and the cross-sectional area of the flow inlet 21 are all constant factors, and will not affect the change of the value of the "amplification parameter". In addition, the "flow rate" and "time" of the transported substance are variable factors, which will affect the value of the "amplification parameter"; however, as long as the big data analysis is performed, the standard "amplification parameter" value can be obtained. Then, with the "amplification parameter" as the data, the "cumulative flow value" of the conveyed material can be accurately measured only by using a small flow meter.

1: Flange joint

11: The first connection end

12: The second connection terminal

2: Side manifold connecting pipe

21: Traffic inlet

22: Flow outlet

3: Flow calculator

Claims (3)

A flow measurement amplifier structure, comprising: a flange joint for conveying a substance, one end of the flange joint is provided with a first connection end and the other end is provided with a second connection end; A side manifold communication pipe is connected to the outside of the flange joint. One end of the side manifold communication pipe is provided with a flow inlet and the other end is provided with a flow outlet. The flow inlet and the flow outlet respectively extend to the interior of the flange joint. The opening direction of the flow inlet is the same as the opening direction of the first connection end, and the opening direction of the flow outlet is the same as the opening direction of the second connection end; a flow calculator, communicated with the side manifold communication pipe, and has data input and data calculation capabilities, and is used to measure the flow velocity parameter of the substance passing through the side manifold communication pipe; A flow parameter can be obtained from the flow velocity parameter X the cross-sectional area of the flow inlet, and then an amplification parameter can be obtained from the flow velocity parameter X the pipe diameter of the flange joint, that is, the flow parameter X time X the amplification parameter, we can get A cumulative flow value, which is the total flow of the substance flowing through the flange joint. The flow metering amplifier structure according to claim 1, wherein the flow calculator has a power connection port, and the power connection port is electrically connected with an external preset power supply. The flow metering amplifier structure according to claim 1, wherein the first connection end and the second connection end of the flange joint are respectively communicated and connected with an external preset flange pipeline. When the first connection end enters, a part of the substance transported in the flange joint will flow into the bypass manifold through the flow inlet, and then flow out through the flow outlet to return to the flange joint.

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