Novel ultrasonic flow measurement sensor structure
By adding pressure sensors, vibration sensors and check valves to the flow measurement sensors, the problems of explosive pipes, thefts and external force damage in the prior art are solved, timely feedback and simplified assembly are achieved, and inaccurate measurements and property losses are avoided.
Patent Information
- Application Number
- CN202520022174.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2035-01-06
AI Technical Summary
The existing flow measurement sensor structure is prone to damage and cannot monitor the explosion of pipes, theft and external force damage in a timely manner, resulting in inaccurate measurement and property losses, especially for the elderly, young, sick and disabled people, and the installation is complicated in multiple environments.
Add pressure sensors, vibration sensors and check valves to the flow measurement sensor structure. By changing the structure of the pipe segment, timely feedback on explosive pipes, thefts and external force damage can be achieved, and pipeline return problems can be solved, simplified the assembly process.
Timely feedback on pipe explosion, theft and external force damage is achieved, disputes caused by inaccurate measurement are avoided, assembly simplicity is improved, and property losses are reduced.
Smart Images
Figure CN223243706U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a novel ultrasonic flow measurement sensor structure, which is used for measuring fluid flow rate and flow velocity and belongs to the technical field of ultrasonic flow measurement. Background Art
[0002] At present, the existing flow measurement sensor structure mostly uses brass or stainless steel as the material of the flow measurement pipe section, which is prone to theft and damage. Since the measurement pipe section cannot be monitored and fed back in time when problems such as pipe burst, theft, external force damage occur, it is easy to cause property loss. Especially when the users are the elderly, the young, the sick and the disabled, the problem cannot be discovered in time, and backflow problems may occur. If a backflow problem occurs in the pipeline during flow measurement, it will lead to inaccurate measurement and cause disputes. In addition, the existing ultrasonic flow measurement sensor structure needs to change the installation direction of the components in the measuring meter when facing multiple environmental requirements, which increases the complexity of the design and assembly work. Utility Model Content
[0003] The purpose of the present utility model is to provide an ultrasonic flow measurement sensor structure. By changing the structure of the pipe section and adding a pressure sensor, a vibration sensor and a check valve, it can provide timely feedback on problems such as pipe burst, theft and external force damage, and make timely feedback to relevant personnel. At the same time, it also solves the problem of pipeline backflow, avoids possible disputes caused by inaccurate measurement, and avoids more property loss. The structure is also convenient for positioning and assembly, improves the simplicity of assembly, and solves the problems existing in the background technology.
[0004] The technical solution of the utility model is:
[0005] A novel ultrasonic flow measurement sensor structure comprises a pipe section body, on which an upstream ultrasonic generator mounting seat, a downstream ultrasonic generator mounting seat, a temperature sensor mounting seat, a pressure sensor mounting seat and a vibration sensor mounting seat are provided, and a check valve mounting groove is provided on the inner wall of the pipe section body; the upstream ultrasonic generator mounting seat and the downstream ultrasonic generator mounting seat are respectively installed with the upstream ultrasonic generator and the downstream ultrasonic generator, the temperature sensor mounting seat is installed with a temperature sensor, the vibration sensor mounting seat is installed with a vibration sensor, and the pressure sensor mounting seat is installed with a pressure sensor; and a check valve is installed in the check valve mounting groove.
[0006] The check valve installation groove and the check valve are located downstream of the downstream ultrasonic generator.
[0007] A reserved vibration sensor mounting seat is provided on the pipe section body, and the vibration sensor can be fixed on the vibration sensor mounting seat or on the reserved vibration sensor mounting seat.
[0008] The upstream ultrasonic generator mounting seat, the downstream ultrasonic generator mounting seat, the temperature sensor mounting seat and the pressure sensor mounting seat are all communicated with the interior of the pipe section body.
[0009] The vibration sensor mounting seat and the reserved vibration sensor mounting seat are not communicated with the interior of the pipe section body.
[0010] There are multiple vibration sensor mounting seats and reserved vibration sensor mounting seats, which are symmetrically arranged on the pipe section body. There are multiple vibration sensors, which are respectively fixed to the vibration sensor mounting seats and the reserved vibration sensor mounting seats by screws.
[0011] The upstream ultrasonic generator mounting seat and the downstream ultrasonic generator mounting seat are respectively provided with an upstream pressure plate mounting seat and a downstream pressure plate mounting seat. The upstream pressure plate and the downstream pressure plate are respectively installed on the upstream pressure plate mounting seat and the downstream pressure plate mounting seat through fixing holes. The upstream pressure plate and the downstream pressure plate respectively press and fix the upstream ultrasonic generator and the downstream ultrasonic generator.
[0012] The pressure sensor mounting seat is provided with a pressure sensor mounting plane, which cooperates with the pressure sensor fixing hole to fix the pressure sensor.
[0013] The beneficial effects of the utility model are as follows: by changing the structure of the pipe section and adding pressure sensors, vibration sensors and check valves, it is possible to provide timely feedback on problems such as pipe burst, theft and external force damage, and provide timely feedback to relevant personnel. At the same time, it also solves the problem of pipeline backflow, avoids possible disputes caused by inaccurate measurements, and avoids more property loss. The structure is also convenient for positioning and assembly, which improves the simplicity of assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the external structure of an embodiment of the utility model;
[0015] Figure 2 It is a cross-sectional schematic diagram of an embodiment of the present utility model;
[0016] Figure 3 This is a partial structural cross-sectional view of an embodiment of the utility model;
[0017] In the figure: upstream ultrasonic generator mounting seat 1, downstream ultrasonic generator mounting seat 2, upstream pressure plate mounting seat 3, downstream pressure plate mounting seat 4, temperature sensor mounting seat 5, pressure sensor mounting seat 6, check valve mounting groove 7, vibration sensor mounting seat 8, reserved vibration sensor mounting seat 9, pipe section inner wall 10, fixing hole 11, pressure sensor mounting plane 12, pressure sensor fixing hole 13, pipe section body 14, upstream ultrasonic generator A, downstream pressure plate B, pressure sensor C, temperature sensor D, check valve E, vibration sensor F, beam reflection structure G. DETAILED DESCRIPTION
[0018] The present invention will be further described below through embodiments with reference to the accompanying drawings.
[0019] A new ultrasonic flow measurement sensor structure includes a pipe section body 14, on which an upstream ultrasonic generator mounting seat 1, a downstream ultrasonic generator mounting seat 2, a temperature sensor mounting seat 5, a pressure sensor mounting seat 6 and a vibration sensor mounting seat 8 are provided. The inner wall 10 of the pipe section body 14 is provided with a check valve mounting groove 7; the upstream ultrasonic generator mounting seat 1 and the downstream ultrasonic generator mounting seat 2 are respectively installed with an upstream ultrasonic generator A and a downstream ultrasonic generator, the temperature sensor mounting seat 5 is installed with a temperature sensor D, the vibration sensor mounting seat 8 is installed with a vibration sensor F, and the pressure sensor mounting seat 6 is installed with a pressure sensor C; and a check valve E is installed in the check valve mounting groove 7.
[0020] The check valve installation groove 7 and the check valve E are located downstream of the downstream ultrasonic generator.
[0021] A reserved vibration sensor mounting seat 9 is provided on the pipe section body 14 , and the vibration sensor F can be fixed on the vibration sensor mounting seat 8 or on the reserved vibration sensor mounting seat 9 .
[0022] The upstream ultrasonic generator mounting seat 1 , the downstream ultrasonic generator mounting seat 2 , the temperature sensor mounting seat 5 and the pressure sensor mounting seat 6 are all in communication with the pipe section inner wall 10 inside the pipe section body 14 .
[0023] The vibration sensor mounting seat 8 and the reserved vibration sensor mounting seat 9 are not in communication with the pipe section inner wall 10 inside the pipe section body 14 .
[0024] There are multiple vibration sensor mounting seats 8 and reserved vibration sensor mounting seats 9, which are symmetrically arranged on the pipe section body 14. There are multiple vibration sensors, which are respectively fixed to the vibration sensor mounting seats and the reserved vibration sensor mounting seats by screws.
[0025] The upstream ultrasonic generator mounting seat 1 and the downstream ultrasonic generator mounting seat 2 are respectively provided with an upstream pressure plate mounting seat 3 and a downstream pressure plate mounting seat 4. The upstream pressure plate and the downstream pressure plate B are respectively installed on the upstream pressure plate mounting seat 3 and the downstream pressure plate mounting seat 4 through the fixing holes 11. The upstream pressure plate and the downstream pressure plate B respectively press and fix the upstream ultrasonic generator A and the downstream ultrasonic generator.
[0026] The pressure sensor mounting seat is provided with a pressure sensor mounting plane 12 , which cooperates with the pressure sensor fixing hole 13 to fix the pressure sensor C.
[0027] The inner wall 10 of the pipe section body 14 is provided with a beam reflection structure G, which is fixed to the inner wall 10 and located between the upstream ultrasonic generator A and the downstream ultrasonic generator, and together forms a flow measurement part.
[0028] The upstream pressure plate mounting seat 3 and the downstream pressure plate mounting seat 4 are fixed to the upstream pressure plate and the downstream pressure plate B by screws, rivets, or other fixing methods.
[0029] The pressure sensor mounting seat 6 and the ultrasonic generator mounting seat are arranged at the front side of the pipe section, and the temperature sensor is arranged at the rear side of the pipe section. Other arrangements are also possible.
[0030] The vibration sensor mounting seat 8 and the reserved vibration sensor mounting seat 9 can be arranged arbitrarily, can be on symmetrical sides, can be set at any angle, can be set in two, and can also be set in multiples.
[0031] The upstream ultrasonic generator mounting seat 1 and the downstream ultrasonic generator mounting seat 2 are arranged in pairs and can be installed on the same side of the pipe section body or on different sides. They can be a pair or multiple.
[0032] This utility model changes the basic shape of the pipe section. The signals from the upstream ultrasonic generator A, downstream ultrasonic generator, pressure sensor C, temperature sensor D, and vibration sensor F are intelligently processed to promptly monitor pipe section problems such as pipe bursts, theft, and external damage. Through a coordinated multi-channel alarm system, relevant personnel can promptly identify problems and take effective measures to resolve them. This also solves the problem of pipeline backflow and avoids potential disputes caused by inaccurate measurements.
Claims
1. A novel ultrasonic flow sensor structure, characterized by: The invention comprises a pipe section body (14), wherein the pipe section body (14) is provided with an upstream ultrasonic generator mounting seat (1), a downstream ultrasonic generator mounting seat (2), a temperature sensor mounting seat (5), a pressure sensor mounting seat (6) and a vibration sensor mounting seat (8); a check valve mounting groove (7) is provided on the inner wall (10) of the pipe section body (14); an upstream ultrasonic generator (A) and a downstream ultrasonic generator are mounted in the upstream ultrasonic generator mounting seat (1) and the downstream ultrasonic generator mounting seat (2), respectively; a temperature sensor (D) is mounted in the temperature sensor mounting seat (5), a vibration sensor (F) is mounted in the vibration sensor mounting seat (8), and a pressure sensor (C) is mounted in the pressure sensor mounting seat (6); and a check valve (E) is mounted in the check valve mounting groove (7).
2. The novel ultrasonic flow sensor structure according to claim 1 is characterized in that: The check valve mounting groove (7) and the check valve (E) are located downstream of the downstream ultrasonic generator.
3. A novel ultrasonic flow measurement sensor structure according to claim 1 or 2, characterized in that: A reserved vibration sensor mounting seat (9) is provided on the pipe section body (14).
4. A novel ultrasonic flow measurement sensor structure according to claim 1 or 2, characterized in that: The upstream ultrasonic generator mounting seat (1), the downstream ultrasonic generator mounting seat (2), the temperature sensor mounting seat (5) and the pressure sensor mounting seat (6) are all in communication with the interior of the pipe section body (14).
5. The novel ultrasonic flow measurement sensor structure according to claim 3 is characterized in that: The vibration sensor mounting seat (8) and the reserved vibration sensor mounting seat (9) are not in communication with the interior of the pipe section body (14).
6. The novel ultrasonic flow sensor structure according to claim 5 is characterized in that: There are a plurality of vibration sensor mounting seats (8) and a plurality of reserved vibration sensor mounting seats (9), which are symmetrically arranged on the pipe section body (14); there are a plurality of vibration sensors, which are respectively fixed to the vibration sensor mounting seats and the reserved vibration sensor mounting seats by screws.