CN217765091U - Throttling flowmeter with double-flange structure - Google Patents
Throttling flowmeter with double-flange structure Download PDFInfo
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- CN217765091U CN217765091U CN202221867351.9U CN202221867351U CN217765091U CN 217765091 U CN217765091 U CN 217765091U CN 202221867351 U CN202221867351 U CN 202221867351U CN 217765091 U CN217765091 U CN 217765091U
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Abstract
The utility model discloses a two flange structure throttle formula flowmeters, including flowmeter body and flow computer, the inside fluid passage who runs through the flowmeter body that is equipped with of flowmeter body, the position that lies in the middle part in the fluid passage is equipped with throttling element, the position that lies in throttling element's both ends on the flowmeter body is equipped with the two flange sensor with the fluid passage intercommunication, two flange sensor pass through signal connection line and flow computer electricity and be connected. The utility model discloses cancelled and drawn the pipe, got the pressure through the double flange sensor, can effectively solve and draw the stifled problem of freezing of pressure pipe to guarantee to get the stability of pressure.
Description
Technical Field
The utility model belongs to the technical field of heterogeneous stream measures, concretely relates to double flange structure throttle formula flowmeter.
Background
An orifice plate flowmeter is a flowmeter in which an orifice plate is provided as a throttling member. In order to meet the requirement of fluid measurement, pressure is required to be measured at two ends of the throttling element. Under the conventional condition, it needs to set up and draws the pressure pipe to get to press, gets to press through drawing the pressure pipe, and the rethread sets up in drawing the pressure sensor who presses pipe one end and exports pressure signal to flow computer. However, due to the requirement of actual setting, the sectional area of the pressure guiding pipe is often very small, and the pressure guiding pipe is easy to freeze and block in winter, so that the pressure is difficult to obtain. In addition, the arrangement of a large pressure guiding pipe can cause waste on materials, and the arrangement of the large pressure guiding pipe can cause adjustment on the design of the whole flowmeter.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that just is not enough to above-mentioned prior art, provides a two flange structure throttle formula flowmeter, has cancelled and has drawn the pipe, gets through two flange sensors and presses, can effectively solve and draw the stifled problem that freezes of pressure pipe to guarantee to get the stability of pressing.
The utility model adopts the technical proposal that: a throttling flowmeter with a double-flange structure comprises a flowmeter body and a flow computer, wherein a fluid passage penetrating through the flowmeter body is arranged inside the flowmeter body, a throttling element is arranged at the middle position in the fluid passage, double-flange sensors communicated with the fluid passage are arranged at the positions, located at the two ends of the throttling element, of the flowmeter body, and the double-flange sensors are electrically connected with the flow computer through signal connecting wires.
In one embodiment, the two ends of the flowmeter body are provided with connecting flanges.
In one embodiment, the flow computer is connected to the flow meter body through a mounting bracket.
In one embodiment, the throttling element is an orifice plate, a venturi, a wedge, and a nozzle.
In one embodiment, the flowmeter body is provided with a mounting seat at a position corresponding to the double-flange sensor, and the double-flange sensor is arranged on the mounting seat.
In one embodiment, an explosion-proof tube is arranged outside the signal connecting line, and two ends of the explosion-proof tube are respectively connected with the double-flange sensor and the flow computer.
The beneficial effects of the utility model reside in that:
1. a pressure tapping pipe is cancelled, and pressure tapping is carried out through a double-flange sensor, so that the problem of freezing blockage of the pressure tapping pipe can be effectively solved, and the stability of pressure tapping is ensured;
2. the arrangement of the mounting bracket can better combine the flowmeter body with the flow computer, thereby facilitating the integral installation and disassembly;
3. due to the arrangement of the mounting seat, the double-flange sensor can be better mounted, and the mounting stability of the double flanges is improved, so that the stability of pressure taking is ensured;
4. the setting of explosion-proof pipe can guarantee the safety of signal connection line to guarantee signal transmission's stability.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 1. a flowmeter body; 2. a flow computer; 3. a dual flange sensor; 4. a connecting flange; 5. mounting a bracket; 6. a mounting seat; 7. an explosion-proof tube.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the throttling flowmeter with the double-flange structure comprises a flowmeter body 1 and a flow computer 2, wherein a fluid passage penetrating through the flowmeter body 1 is arranged inside the flowmeter body 1, a throttling element is arranged in the fluid passage at the middle part, double-flange sensors 3 communicated with the fluid passage are arranged on the flowmeter body 1 at the two ends of the throttling element, and the double-flange sensors 3 are electrically connected with the flow computer 2 through signal connecting lines.
In this embodiment, the two ends of the flowmeter body 1 are both provided with connecting flanges 4.
In this embodiment, the flow computer 2 is connected to the flowmeter body 1 through a mounting bracket 5.
In this embodiment, the throttling element is an orifice plate, venturi, wedge, or nozzle.
In this embodiment, the flowmeter body 1 and the double-flange sensor 3 are respectively provided with a mounting seat 6 at positions corresponding to each other, and the double-flange sensor 3 is arranged on the mounting seat 6.
In this embodiment, the outer side of the signal connection line is provided with an explosion-proof pipe 7, and two ends of the explosion-proof pipe 7 are respectively connected with the double-flange sensor 3 and the flow computer 2.
The throttling type flowmeter with the double-flange structure is an exquisite flowmeter, is small in size, short in length and high in measurement precision, and can be widely used for measurement of various fluids. When the flowmeter works, fluid enters the flowmeter body 1, flows through the throttling element and flows through a fluid passage inside the flowmeter body 1. The double-flange sensor 3 performs pressure measurement in real time, and outputs the acquired differential pressure signal to the flow computer 2 through a signal connecting line in real time. Also, the throttling elements described herein are, but are not limited to, orifice plates, venturis, wedges, and nozzles.
The utility model cancels the pressure-leading pipe, and the pressure is obtained through the double-flange sensor 3, thereby effectively solving the problem of freezing blockage of the pressure-leading pipe and ensuring the stability of pressure obtaining; the arrangement of the mounting bracket 5 can better combine the flowmeter body 1 and the flow computer 2 together, thereby facilitating the integral installation and disassembly; due to the arrangement of the mounting seat 6, the double-flange sensor 3 can be better mounted, and the mounting stability of the double flanges is improved, so that the stability of pressure taking is ensured; the setting of explosion-proof pipe 7 can guarantee the safety of signal connection line to guarantee signal transmission's stability.
The above embodiments only express specific embodiments of the present invention, and the description is specific and detailed, but not to be understood as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (6)
1. The utility model provides a throttle formula flowmeter of two flange structures which characterized in that: including flowmeter body (1) and flow computer (2), flowmeter body (1) inside is equipped with the fluid passage who runs through flowmeter body (1), the position that lies in the middle part in the fluid passage is equipped with throttling element, the position that lies in throttling element's both ends on flowmeter body (1) is equipped with double flange sensor (3) with the fluid passage intercommunication, double flange sensor (3) are connected with flow computer (2) electricity through signal connection line.
2. The throttling flow meter of claim 1, wherein: and both ends of the flowmeter body (1) are provided with connecting flanges (4).
3. The throttling flow meter of a double flange structure according to claim 1 or 2, wherein: the flow computer (2) is connected with the flowmeter body (1) through a mounting bracket (5).
4. The throttling flowmeter of claim 3, wherein: the throttling element is a pore plate, a Venturi, a wedge and a nozzle.
5. The throttling flow meter of claim 4, wherein: the flowmeter is characterized in that mounting seats (6) are respectively arranged at positions corresponding to the flowmeter body (1) and the double-flange sensor (3), and the double-flange sensor (3) is arranged on the mounting seats (6).
6. The throttling flowmeter of claim 5, wherein: and an explosion-proof pipe (7) is arranged on the outer side of the signal connecting line, and two ends of the explosion-proof pipe (7) are respectively connected with the double-flange sensor (3) and the flow computer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221867351.9U CN217765091U (en) | 2022-07-19 | 2022-07-19 | Throttling flowmeter with double-flange structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221867351.9U CN217765091U (en) | 2022-07-19 | 2022-07-19 | Throttling flowmeter with double-flange structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217765091U true CN217765091U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221867351.9U Active CN217765091U (en) | 2022-07-19 | 2022-07-19 | Throttling flowmeter with double-flange structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217765091U (en) |
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2022
- 2022-07-19 CN CN202221867351.9U patent/CN217765091U/en active Active
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