Flow meter integrating flow, temperature and pressure detection functions

Abstract

The utility model discloses a flowmeter integrating flow, temperature and pressure detection functions, which comprises a mounting plate, one side of the mounting plate is fixedly connected with a mounting cylinder, the outer surface of the mounting cylinder is provided with a mounting thread, the mounting thread is positioned at the bottom of the mounting plate, the middle of the mounting plate is fixedly connected with a fixing rod, and the fixing rod is fixedly connected with the mounting cylinder. The fixing rod is located in the center of the interior of the mounting cylinder, the outer surface of the fixing rod is fixedly connected with sensors through grooves, the sensors are distributed on one side of the fixing rod at equal intervals, a threading cylinder is arranged in the fixing rod, the interior of the threading cylinder is connected with a connecting wire, a sealing ring is slidably mounted in the mounting cylinder, and the sealing ring is fixedly connected with the fixing rod. The flow measurement, the temperature and the pressure can be detected at the same time, the detection types can be switched by adjusting the height up and down through the arrangement of the sealing ring, the adaptability is high, alignment installation is convenient, and stability and efficiency are achieved.

Description

Technical Field

[0001] The utility model relates to the field of flow meters, and more specifically, to a flow meter integrating flow, temperature and pressure detection functions. Background Art

[0002] Ultrasonic flowmeter is an instrument that measures flow by detecting the effect of fluid flow on ultrasonic beam. According to the principle of signal detection, ultrasonic flowmeter can be divided into propagation velocity difference method, beam deviation method, Doppler method, cross-correlation method, spatial filter method and noise method.

[0003] The utility model with authorization announcement number CN 214040194 U provides a probe-type ultrasonic flowmeter for water leakage detection, which belongs to the technical field of ultrasonic flowmeters. The probe-type ultrasonic flowmeter for water leakage detection includes a water pipe and a connection detection component. The connection detection component includes a pipe section, an ultrasonic flowmeter body, a sleeve, a clamping rod, a spring and a threaded pipe. The sleeve is fixedly connected to the pipe section, the sleeve is provided with a sliding hole, the spring is arranged in the sliding hole, the clamping rod is slidably arranged in the sliding hole, the spring is sleeved on the surface of the clamping rod, one end of the water pipe is inserted into the sleeve, and a clamping groove is provided on one side of the water pipe, and the clamping rod and the clamping groove are adapted.

[0004] In the above disclosed structure, a single flow meter is used for installation and detection, and a variety of sensors are lacking for adjustment and use. The detection function is not comprehensive enough, and it is not conducive to selection and use according to needs. The adaptability is poor and the installation is troublesome, which needs to be improved. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a flow meter that integrates flow, temperature and pressure detection functions. The mounting tube and the fixing rod are connected by a mounting plate, so that multiple sensors are evenly distributed. The flow meter, temperature and pressure can be detected simultaneously. By setting a sealing ring, the height can be adjusted up and down to switch the detection type. The utility model has high adaptability, is convenient for alignment installation, and is stable and efficient.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A flow meter integrating flow, temperature and pressure detection functions, comprises a mounting plate, a mounting cylinder is fixedly connected to one side of the mounting plate, a mounting thread is provided on the outer surface of the mounting cylinder, the mounting thread is located at the bottom position of the mounting plate, a fixing rod is fixedly connected to the middle position of the mounting plate, the fixing rod is located at the inner center position of the mounting cylinder, a sensor is fixedly connected to the outer surface of the fixing rod through a groove, the sensors are evenly spaced on one side of the fixing rod, a threading barrel is provided inside the fixing rod, a connecting wire is connected inside the threading barrel, one end of the connecting wire is connected in parallel to one side of the sensor, a sealing ring is slidably installed inside the mounting cylinder, the inner and outer annular surfaces of the sealing ring are provided with sealing rings, the sealing ring is slidably connected to the inner surface of the mounting barrel and the outer surface of the fixing rod.

[0008] Furthermore, there are three sensors, which are a flow sensor, a temperature sensor and a pressure sensor.

[0009] Furthermore, the bottom of the mounting tube is provided with an opening, and the upper end of the threading tube is provided with an opening.

[0010] Furthermore, one end of the connecting line is sleeved with a positioning sleeve, and the positioning sleeve is clamped on one end of the threading barrel. The positioning sleeve is installed by the connecting line, and the connection can be combined and positioned to avoid looseness, which is convenient and stable.

[0011] Furthermore, a rotating block is provided on one side surface of the sealing ring, and the rotating block is located on the upper end surface of the sealing ring.

[0012] Furthermore, an adjusting screw is rotatably mounted on one side of the rotating block, and the adjusting screw is threadedly mounted on one side of the mounting plate.

[0013] Furthermore, the adjusting screw is rotatably installed inside the mounting tube and is located on one side of the fixing rod. The adjusting screw is connected via a rotating block and can be threadedly rotated to adjust the height, which is convenient for switching and has high adaptability.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) This solution connects the mounting tube and the fixing rod through a mounting plate, thereby evenly distributing multiple sensors, which can simultaneously detect flow measurement, temperature and pressure. In addition, by setting a sealing ring, the height can be adjusted up and down to switch the detection type. It has high adaptability, is convenient for alignment installation, and is stable and efficient.

[0016] (2) The positioning sleeve can be installed by connecting the wire to combine the connection and positioning to avoid looseness, which is convenient and stable.

[0017] (3) The adjusting screw is connected by the rotating block, and the height can be adjusted by rotating the screw, which is convenient for switching and has high adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a partial schematic diagram of the sealing ring connection of the utility model;

[0020] Figure 3 It is a partial structural diagram of the adjusting screw connection of the utility model.

[0021] Description of the numbers in the figure:

[0022] 1 mounting plate, 11 mounting cylinder, 12 mounting thread, 13 fixing rod, 14 sensor, 15 threading cylinder, 16 connecting wire, 17 sealing ring, 18 sealing ring, 2 rotating block, 21 adjusting screw, 22 positioning sleeve. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] See also Figure 1 and Figure 2 A flow meter integrating flow, temperature and pressure detection functions, comprising a mounting plate 1, a mounting cylinder 11 is fixedly connected to one side of the mounting plate 1, a mounting thread 12 is arranged on the outer surface of the mounting cylinder 11, and the mounting thread 12 is located at the bottom position of the mounting plate 1, a fixing rod 13 is fixedly connected to the middle position of the mounting plate 1, and the fixing rod 13 is located at the inner center position of the mounting cylinder 11, and a sensor 14 is fixedly connected to the outer surface of the fixing rod 13 through a groove, and the sensors 14 are evenly spaced on one side of the fixing rod 13, a threading barrel 15 is arranged inside the fixing rod 13, and a connecting wire 16 is connected inside the threading barrel 15, and one end of the connecting wire 16 is connected in parallel to one side of the sensor 14, and a sealing ring 17 is slidably installed inside the mounting cylinder 11, and the inner and outer annular surfaces of the sealing ring 17 are both provided with sealing rings 18, and the sealing ring 18 is slidably connected to the inner surface of the mounting cylinder 11 and the outer surface of the fixing rod 13.

[0026] There are three sensors 14, which are respectively a flow sensor, a temperature sensor and a pressure sensor. An opening is provided at the bottom of the mounting tube 11, and an opening is provided at the upper end of the threading tube 15. One end of the connecting wire 16 is sleeved with a positioning sleeve 22, and the positioning sleeve 22 is clamped on one end of the threading tube 15. The positioning sleeve is installed by the connecting wire, and the connection and positioning can be combined to avoid looseness, which is convenient and stable. When in use, the mounting tube 11 can be inserted into the mounting hole, and the threaded installation is performed through the mounting thread 12. The sealing gasket is pressed together with the mounting plate 1 for sealing and positioning, which is convenient for combined installation, and the push rod 13 can be inserted into the pipeline to ensure that the sensor 14 contacts the circulating medium, which is conducive to detection. At the same time, the height position of the sealing ring 17 can be adjusted, so that the medium will only contact the sensor below the sealing ring 17, and the detection type can be switched to ensure accuracy. When the sealing ring 17 is adjusted to the highest position, the three sensors 14 can be detected at the same time, and the flow, temperature and pressure can be detected in one piece, which is convenient for combined use and efficient and stable.

[0027] Example 2

[0028] See also Figure 1 and Figure 3 A flow meter integrating flow, temperature and pressure detection functions, comprising a mounting plate 1, a mounting cylinder 11 is fixedly connected to one side of the mounting plate 1, a mounting thread 12 is arranged on the outer surface of the mounting cylinder 11, and the mounting thread 12 is located at the bottom position of the mounting plate 1, a fixing rod 13 is fixedly connected to the middle position of the mounting plate 1, and the fixing rod 13 is located at the inner center position of the mounting cylinder 11, and a sensor 14 is fixedly connected to the outer surface of the fixing rod 13 through a groove, and the sensors 14 are evenly spaced on one side of the fixing rod 13, a threading barrel 15 is arranged inside the fixing rod 13, and a connecting wire 16 is connected inside the threading barrel 15, and one end of the connecting wire 16 is connected in parallel to one side of the sensor 14, and a sealing ring 17 is slidably installed inside the mounting cylinder 11, and the inner and outer annular surfaces of the sealing ring 17 are both provided with sealing rings 18, and the sealing ring 18 is slidably connected to the inner surface of the mounting cylinder 11 and the outer surface of the fixing rod 13.

[0029] A rotating block 2 is provided on one side surface of the sealing ring 17, and the rotating block 2 is located on the upper end surface of the sealing ring 17. An adjusting screw 21 is rotatably installed on one side of the rotating block 2. The adjusting screw 21 is threadedly installed on one side of the mounting plate 1. The adjusting screw 21 is rotatably installed inside the mounting tube 11 and is located on one side of the fixing rod 13. The adjusting screw is connected by the rotating block, and the height can be adjusted by threaded rotation. It is convenient to switch and has high adaptability. When adjusting, the adjusting screw 21 can be directly rotated to make the sealing ring 17 slide up and down, which is convenient for operation, will not leak or interfere, and is safe and efficient.

[0030] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A flow meter integrating flow, temperature and pressure detection functions, comprising a mounting plate (1), one side of the mounting plate (1) is fixedly connected with a mounting tube (11), the outer surface of the mounting tube (11) is provided with a mounting thread (12), characterized in that: The mounting thread (12) is located at the bottom of the mounting plate (1); a fixing rod (13) is fixedly connected to the middle of the mounting plate (1); the fixing rod (13) is located at the inner center of the mounting tube (11); a sensor (14) is fixedly connected to the outer surface of the fixing rod (13) through a groove; the sensors (14) are evenly spaced and distributed on one side of the fixing rod (13); a threading tube (15) is provided inside the fixing rod (13); a connecting wire (16) is connected inside the threading tube (15); one end of the connecting wire (16) is connected in parallel to one side of the sensor (14); a sealing ring (17) is slidably installed inside the mounting tube (11); the inner and outer annular surfaces of the sealing ring (17) are both provided with sealing rings (18); the sealing ring (18) is slidably connected to the inner surface of the mounting tube (11) and the outer surface of the fixing rod (13).

2. A flow meter integrating flow, temperature and pressure detection functions according to claim 1, characterized in that: The sensors (14) are three in number and are respectively a flow sensor, a temperature sensor and a pressure sensor.

3. A flow meter integrating flow, temperature and pressure detection functions according to claim 1, characterized in that: The bottom of the installation tube (11) is provided with an opening, and the upper end of the threading tube (15) is provided with an opening.

4. A flow meter integrating flow, temperature and pressure detection functions according to claim 1, characterized in that: One end of the connecting line (16) is sleeved with a positioning sleeve (22), and the positioning sleeve (22) is clamped on one end of the threading barrel (15).

5. A flow meter integrating flow, temperature and pressure detection functions according to claim 1, characterized in that: A rotating block (2) is provided on one side surface of the sealing ring (17), and the rotating block (2) is located on the upper end surface of the sealing ring (17).

6. A flow meter integrating flow, temperature and pressure detection functions according to claim 5, characterized in that: An adjusting screw (21) is rotatably mounted on one side of the rotating block (2), and the adjusting screw (21) is threadedly mounted on one side of the mounting plate (1).

7. A flow meter integrating flow, temperature and pressure detection functions according to claim 6, characterized in that: The adjusting screw (21) is rotatably mounted inside the mounting tube (11) and is located on one side of the fixing rod (13).

Images