Micro-bend Coriolis mass flowmeter

Abstract

The utility model provides a microbend Coriolis mass flow meter, which relates to the technical field of flow meters and comprises a first shell, a second shell is mounted on one side of the first shell, connecting pipes are fixed at two ends of the first shell and two ends of the second shell respectively, circulating pipes are arranged in the first shell and the second shell, and the first shell and the second shell are communicated with the first shell and the second shell. The two ends of the circulation pipe are arranged in the two connecting pipes and fixed to the two connecting pipes, an exciter is installed on the inner wall of the second shell, and sensors are installed at the positions, located on the two sides of the exciter, in the second shell. Through the arrangement of a first mounting plate and a second mounting plate, the first shell and the second shell can be integrally disassembled, an exciter and a sensor can be conveniently assembled and disassembled, the practicability is higher, through the arrangement of a stabilizing plate and a mounting hole, the pillow of the device can be in butt joint with the outside, the device is fixed to the outside wall and other places, and the practicability is higher. Therefore, the first shell and the second shell of the device are prevented from vibrating, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of flow meters, in particular to a micro-bend Coriolis mass flow meter. Background Art

[0002] With the increasing demand for fluid flow control and management in industries such as industry, agriculture, and construction, flow meters have emerged. The earliest flow meters can be traced back to ancient times, such as using inclined plates to measure the flow rate of water. With the advancement of science and technology, flow meters have been further improved and developed. Modern flow meters are designed and manufactured using advanced sensors, electronic technology, and computer technology, which can measure fluid flow more accurately and quickly, and provide real-time feedback and record data.

[0003] A micro-bend Coriolis mass flowmeter in the prior art will cause the first shell and the second shell to vibrate due to the vibration of the flow tube during operation, thereby causing the sensor to vibrate, resulting in inaccurate measurement and poor practicality. In addition, the flowmeters in the prior art are all integrated, which makes it inconvenient to install and disassemble their various components, and inconvenient to replace, and thus have poor practicality. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art that during operation, the vibration of the flow tube will drive the first shell and the second shell to vibrate, thereby causing the sensor to vibrate, resulting in inaccurate measurement, and the various components are integrated, making it inconvenient to install and disassemble, inconvenient to replace, and having poor practicality, and to propose a micro-bend Coriolis mass flowmeter.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a slightly bent Coriolis mass flowmeter, comprising a first shell, a second shell is installed on one side of the first shell, connecting pipes are fixed at both ends of the first shell and the second shell, flow pipes are provided in the first shell and the second shell, the two ends of the flow pipes are arranged in the two connecting pipes and fixed to the two connecting pipes, an exciter is installed on the inner wall of the second shell, sensors are installed on both sides of the exciter in the second shell, a tube body is fixed at the top end of the first shell and the second shell, and a flowmeter body is installed at the top end of the tube body.

[0006] Preferably, stabilizing plates are fixed to both ends of the outer wall of the second shell, and mounting holes are provided in the two stabilizing plates.

[0007] Preferably, the exciter is arranged at the center of the flow tube, and the two sensors are respectively arranged at two micro-bends of the flow tube.

[0008] Preferably, a second flange is fixed to the top outer wall of the tube body, a third flange is fixed to the bottom outer wall of the flow meter body, and the third flange is fixed to the second flange by second bolts.

[0009] Preferably, first flanges are fixed to outer walls of opposite ends of the two connecting pipes, and docking holes are provided in the two first flanges.

[0010] Preferably, a first mounting plate is fixed on the outer wall of the first shell, a second mounting plate is fixed on the outer wall of the second shell, and the second mounting plate is fixed to the first mounting plate by a first bolt.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] In the utility model, by setting the first mounting plate and the second mounting plate, the first shell and the second shell can be disassembled as a whole, which is convenient for the installation and disassembly of the exciter and the sensor, and is more practical. By setting the stabilizing plate and the mounting hole, the pillow of the device can be installed by docking with the outside world, so that the device can be fixed to the wall and other places outside, thereby preventing the first shell and the second shell of the device from vibrating, and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A three-dimensional diagram of a slightly curved Coriolis mass flowmeter is proposed for the utility model;

[0014] Figure 2 A three-dimensional diagram of a slightly curved Coriolis mass flowmeter is proposed for the utility model;

[0015] Figure 3 A cross-sectional view of a slightly curved Coriolis mass flowmeter is provided for the utility model;

[0016] Figure 4 The utility model provides a cross-sectional view of a micro-bend Coriolis mass flowmeter.

[0017] Legend: 1. First shell; 2. Second shell; 3. Connecting pipe; 4. First flange; 5. Docking hole; 6. Flow pipe; 7. Exciter; 8. Sensor; 9. First mounting plate; 10. Second mounting plate; 11. First bolt; 12. Tube body; 13. Second flange; 14. Third flange; 15. Second bolt; 16. Flowmeter body; 17. Stabilizing plate; 18. Mounting hole. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0020] Embodiment 1, as Figure 1-4 As shown, the utility model provides a micro-bend Coriolis mass flowmeter, including a first shell 1, a second shell 2 is installed on one side of the first shell 1, connecting pipes 3 are fixed at both ends of the first shell 1 and the second shell 2, a flow tube 6 is provided in the first shell 1 and the second shell 2, both ends of the flow tube 6 are arranged in the two connecting tubes 3 and fixed to the two connecting tubes 3, an exciter 7 is installed on the inner wall of the second shell 2, sensors 8 are installed on both sides of the exciter 7 in the second shell 2, a tube body 12 is fixed at the top end of the first shell 1 and the second shell 2, and a flowmeter body 16 is installed at the top end of the tube body 12.

[0021] The effect achieved by the entire embodiment 1 is that, through the setting of two connecting pipes 3, the two connecting pipes 3 are connected to the external water outlet and drainage device. When the water flows into the flow pipe 6, the operation of the exciter 7 causes the flow pipe 6 to oscillate, and the sensor 8 will record the oscillation frequency and transmit it to the flow meter body 16 for display.

[0022] Embodiment 2, as Figure 1-4 As shown, stabilizing plates 17 are fixed at both ends of the outer wall of the second shell 2, and mounting holes 18 are opened in the two stabilizing plates 17, the exciter 7 is arranged at the center of the circulation pipe 6, and the two sensors 8 are respectively arranged at the two micro-bends of the circulation pipe 6, the second flange 13 is fixed to the top outer wall of the tube body 12, and the third flange 14 is fixed to the bottom outer wall of the flow meter body 16, and the third flange 14 is fixed to the second flange 13 by a second bolt 15, and the first flange 4 is fixed to the outer wall of the opposite ends of the two connecting pipes 3, and docking holes 5 are opened in the two first flanges 4, a first mounting plate 9 is fixed on the outer wall of the first shell 1, and a second mounting plate 10 is fixed on the outer wall of the second shell 2, and the second mounting plate 10 is fixed to the first mounting plate 9 by a first bolt 11.

[0023] The effect achieved by the entire embodiment 2 is that, through the arrangement of the first mounting plate 9 and the second mounting plate 10, the first shell 1 and the second shell 2 can be disassembled as a whole, which is convenient for the installation and disassembly of the exciter 7 and the sensor 8, and is more practical. Through the arrangement of the stabilizing plate 17 and the mounting hole 18, the pillow of the device can be connected and installed with the outside world, so that the device can be fixed to the wall of the outside world, etc., thereby preventing the first shell 1 and the second shell 2 of the device from vibrating.

[0024] Working principle: When the device is used, the two connecting pipes 3 are arranged to connect the water outlet and drainage device of the outside world. When the water flows into the circulation pipe 6, the operation of the exciter 7 causes the circulation pipe 6 to oscillate, and the sensor 8 will record the oscillation frequency and transmit it to the flow meter body 16 for display. Through the arrangement of the first mounting plate 9 and the second mounting plate 10, the first shell 1 and the second shell 2 can be disassembled as a whole, which is convenient for the installation and disassembly of the exciter 7 and the sensor 8, and has stronger practicality. Through the arrangement of the stabilizing plate 17 and the mounting hole 18, the pillow of the device can be docked with the outside world and fixed to the wall of the outside world, so as to prevent the first shell 1 and the second shell 2 of the device from vibrating.

[0025] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A micro-bend Coriolis mass flowmeter, comprising a first housing (1), characterized in that: A second shell (2) is installed on one side of the first shell (1), connecting pipes (3) are fixed at both ends of the first shell (1) and the second shell (2), a flow tube (6) is provided in the first shell (1) and the second shell (2), both ends of the flow tube (6) are arranged in the two connecting pipes (3) and fixed to the two connecting pipes (3), an exciter (7) is installed on the inner wall of the second shell (2), sensors (8) are installed on both sides of the exciter (7) in the second shell (2), a tube body (12) is fixed at the top end of the first shell (1) and the second shell (2), and a flow meter body (16) is installed at the top end of the tube body (12).

2. A micro-bend Coriolis mass flowmeter according to claim 1, characterized in that: Stabilizing plates (17) are fixed to both ends of the outer wall of the second shell (2), and mounting holes (18) are provided in the two stabilizing plates (17).

3. A micro-bend Coriolis mass flowmeter according to claim 1, characterized in that: The exciter (7) is arranged at the center of the flow tube (6), and the two sensors (8) are respectively arranged at two micro-bends of the flow tube (6).

4. A micro-bend Coriolis mass flowmeter according to claim 1, characterized in that: A second flange (13) is fixed to the top outer wall of the tube body (12), a third flange (14) is fixed to the bottom outer wall of the flow meter body (16), and the third flange (14) is fixed to the second flange (13) via a second bolt (15).

5. The micro-bend Coriolis mass flowmeter according to claim 1, characterized in that: A first flange (4) is fixed to the outer wall of the opposite ends of the two connecting pipes (3), and a docking hole (5) is provided in the two first flanges (4).

6. A micro-bend Coriolis mass flowmeter according to claim 1, characterized in that: A first mounting plate (9) is fixed on the outer wall of the first shell (1), a second mounting plate (10) is fixed on the outer wall of the second shell (2), and the second mounting plate (10) is fixed to the first mounting plate (9) by means of a first bolt (11).

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