Multi-parameter measurement adaptation device of integrated pressure difference transmitter

Abstract

The utility model discloses a multi-parameter measurement adaptation device of an integrated pressure difference transmitter, and relates to the technical field of pressure difference transmitters, in particular to the multi-parameter measurement adaptation device of the integrated pressure difference transmitter, the multi-parameter measurement adaptation device of the integrated pressure difference transmitter comprises two groups of water inlet pipes and a mainboard, one ends of the two groups of water inlet pipes are fixedly connected with venturi tubes, the surfaces of the two groups of venturi tubes are provided with connecting pipes, and the connecting pipes are connected with the mainboard. Pressure difference measuring devices are arranged on the surfaces of the two sets of connecting pipes, water outlet pipes are fixedly connected to the other ends of the two sets of Venturi pipes, the same pressure difference transmitter body is fixedly connected to the surfaces of the two sets of water inlet pipes, and a first temperature sensor and a second temperature sensor are arranged on the surfaces of the two sets of water inlet pipes respectively; a groove is formed in one side of the main plate, the rotary knob is rotated, the two-way lead screw is driven to rotate through the rotary shaft, accordingly, the two threaded blocks and the two arc-shaped plates are driven to move in the opposite directions, the measuring device can be clamped, and the measuring device is convenient to carry by means of the effect of the handle.

Description

Technical Field

[0001] This utility model relates to the field of differential pressure transmitter technology, specifically a multi-parameter measurement adapter device for an integrated differential pressure transmitter. Background Technology

[0002] A differential pressure transmitter is an instrument that measures the difference between two pressure points and is commonly used in industrial process control. However, differential pressure transmitters can only measure the pressure difference between two sets of liquids and cannot measure different parameters, which reduces the practicality of the device. In addition, most devices are not equipped with portable functionality, making it inconvenient to replace and carry the measuring device, thus reducing convenience. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a multi-parameter measurement adapter device for an integrated differential pressure transmitter, which solves the problems mentioned in the background art.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: It includes two sets of inlet pipes and a main board. One end of each set of inlet pipes is fixedly connected to a Venturi tube. A connecting pipe is provided on the surface of each set of Venturi tubes. A differential pressure measuring device is provided on the surface of each set of connecting pipes. The other end of each set of Venturi tubes is fixedly connected to an outlet pipe. The same differential pressure transmitter body is fixedly connected to the surface of each set of inlet pipes. A first temperature sensor and a second temperature sensor are respectively provided on the surface of each set of inlet pipes. A groove is formed on one side of the main board. Damping bearings are fixedly connected to opposite ends of the grooves. Rotating shafts are rotatably connected within each of the two damping bearings. A bidirectional lead screw is fixedly connected to opposite ends of the two rotating shafts. Threaded blocks are threaded onto the surface of the bidirectional lead screw, and there are two threaded blocks. An arc-shaped plate is fixedly connected to one side of each of the two threaded blocks. The two arc-shaped plates are respectively in contact with the surfaces of the two outlet pipes. A knob is fixedly connected to the other end of the rotating shaft.

[0007] Optionally, a display is fixedly connected to the surface of both differential pressure measuring devices, and a protective cover is provided on the surface of both sets of displays.

[0008] Optionally, a display screen is fixedly connected to the top of the motherboard, and cables are provided on one side of both the first and second temperature sensors, with the two sets of cables respectively located on both sides of the display screen.

[0009] Optionally, a sliding groove is provided on both sides of the inner wall of the groove, and a slider is slidably connected in each sliding groove. The slider is fixedly connected to one side of the threaded block.

[0010] Optionally, a protective groove is provided on one side of the motherboard, the knob is located in the protective groove, and a cover plate is provided on the surface of the protective groove.

[0011] Optionally, the other end of both sets of water inlet pipes and both sets of water outlet pipes is provided with a flange, which is made of stainless steel.

[0012] Optionally, a handle is fixedly connected to one side of the motherboard, and an anti-slip sleeve is fixedly connected to the surface of the handle.

[0013] This utility model provides a multi-parameter measurement adapter for an integrated differential pressure transmitter, which has the following advantages:

[0014] 1. This multi-parameter measurement adapter for an integrated differential pressure transmitter, by setting up a differential pressure measuring device, can detect the flow rate of fluid by using the venturi tube; by setting up the differential pressure transmitter body, it can measure the differential pressure of two groups of fluids; and by setting up a first temperature sensor and a second temperature sensor, it can detect the temperature of two groups of fluids.

[0015] 2. This multi-parameter measurement adapter for an integrated differential pressure transmitter, by rotating the knob, drives the bidirectional lead screw to rotate through the rotating shaft, thereby causing two threaded blocks and two arc-shaped plates to move towards each other, which can clamp the measuring device. With the help of the handle, it is easy to carry. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of the present invention;

[0017] Figure 2 This is a side view of the structure of this utility model;

[0018] Figure 3 This is a side view of the structure of this utility model;

[0019] Figure 4 This is a side view of the structure of this utility model;

[0020] Figure 5 This is a side view of the structure of this utility model;

[0021] Figure 6 for Figure 1 Enlarged structural diagram at point A in the middle.

[0022] In the diagram: 1. Inlet pipe; 2. Venturi tube; 3. Differential pressure transmitter body; 4. Connecting pipe; 5. Differential pressure measuring device; 6. Display; 7. Protective cover; 8. Flange; 9. First temperature sensor; 10. Display screen; 11. Cable; 12. Second temperature sensor; 13. Main board; 14. Anti-slip sleeve; 15. Handle; 16. Threaded block; 17. Two-way lead screw; 18. Slider; 19. Slide groove; 20. Protective groove; 21. Knob; 22. Cover plate; 23. Damping bearing; 24. Shaft; 25. Outlet pipe; 26. Groove; 27. Arc plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example

[0025] Please see Figures 1 to 6 This utility model provides a technical solution including two sets of water inlet pipes 1 and a main board 13. One end of each set of water inlet pipes 1 is fixedly connected to a Venturi tube 2. A connecting pipe 4 is provided on the surface of each set of Venturi tubes 2. A differential pressure measuring device 5 is provided on the surface of each set of connecting pipes 4. The other end of each set of Venturi tubes 2 is fixedly connected to a water outlet pipe 25. A single differential pressure transmitter body 3 is fixedly connected to the surface of each set of water inlet pipes 1. A first temperature sensor 9 and a second temperature sensor are respectively provided on the surface of each set of water inlet pipes 1. 12. A groove 26 is provided on one side of the main board 13. A damping bearing 23 is fixedly connected to the opposite end of the groove 26. A rotating shaft is rotatably connected inside the two damping bearings 23. The same double-acting screw is fixedly connected to the opposite end of the two rotating shafts. A threaded block 16 is threadedly connected to the surface of the double-acting screw. There are two threaded blocks 16. An arc plate 27 is fixedly connected to one side of each of the two threaded blocks 16. The two arc plates 27 are respectively attached to the surfaces of the two water outlet pipes 25. A knob 21 is fixedly connected to the other end of the rotating shaft.

[0026] Specifically, by setting up the differential pressure measuring device 5, the flow rate of the fluid can be detected with the help of the venturi tube 2. By setting up the differential pressure transmitter body 3, the differential pressure of the two fluids can be measured. By setting up the first temperature sensor 9 and the second temperature sensor 12, the temperature of the two fluids can be detected. By turning the knob 21, the bidirectional lead screw is driven to rotate through the rotating shaft, thereby driving the two threaded blocks 16 and the two arc plates 27 to move towards each other, which can clamp the measuring device. With the help of the handle 15, it is easy to carry.

[0027] Please refer to Figure 1 to Figure 3Both differential pressure measuring devices 5 are fixedly connected to displays 6, and the surfaces of the two displays 6 are provided with protective covers 7.

[0028] Specifically, by setting up the protective cover 7, the monitor 6 can be protected to prevent damage to the monitor 6 over a long period of time.

[0029] Please refer to Figure 1 to Figure 4 The motherboard 13 is fixedly connected to the top of the display screen 10. Cables 11 are provided on one side of the first temperature sensor 9 and the second temperature sensor 12. The two sets of cables 11 are respectively provided on both sides of the display screen 10.

[0030] Specifically, by setting up cable 11 and display screen 10, the temperature of the water inside the two sets of water inlet pipes 1 can be observed with the help of display screen 10.

[0031] Please refer to Figure 1 to Figure 5 Both sides of the inner wall of the groove 26 are provided with sliding grooves 19, and sliders 18 are slidably connected in the sliding grooves 19. The sliders 18 are fixedly connected to one side of the threaded block 16.

[0032] Specifically, by opening the groove 19, the sliding action of the slider 18 within the groove 19 can make the threaded block 16 move more stably.

[0033] Please refer to Figure 1 to Figure 5 A protective groove 20 is provided on one side of the main board 13, and the knob 21 is located inside the protective groove 20. A cover plate 22 is provided on the surface of the protective groove 20.

[0034] Specifically, by setting the protective groove 20 and the cover plate 22, the knob 21 can be protected to prevent the bidirectional lead screw from rotating without human intervention.

[0035] Please refer to Figure 1 to Figure 4 The other ends of the two sets of inlet pipes 1 and the two sets of outlet pipes 25 are all equipped with flanges 8, which are made of stainless steel. A handle 15 is fixedly connected to one side of the main board 13, and an anti-slip sleeve 14 is fixedly connected to the surface of the handle 15.

[0036] Specifically, the flange 8 facilitates pipe connection and operation, while the anti-slip sleeve 14 increases friction between the hand and handle 15, making it more convenient to carry.

[0037] When using this device, firstly, connect the two pipes to the two inlet pipes 1 via flanges 8. Simultaneously, start detecting various parameters. First, detect the temperature using the first and second temperature sensors. Then, through the Venturi tube 2, with the help of the differential pressure measuring device 5, detect the flow rate of the two fluids. Next, through the differential pressure transmitter body 3, detect the pressure difference between the two fluids. Multiple parameters can be detected. At the same time, open the cover plate 22 and turn the knob 21 with a screwdriver. The knob 21 drives the bidirectional lead screw to rotate through the shaft, thereby causing the two threaded blocks 16 and the two arc plates 27 to move towards each other, which can clamp the measuring device. With the help of the handle 15, the device can be carried by holding the handle 15.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-parameter measurement adapter device for an integrated differential pressure transmitter, comprising two sets of water inlet pipes (1) and a main board (13), characterized in that: One end of each of the two sets of water inlet pipes (1) is fixedly connected to a Venturi tube (2), and the surface of each of the two sets of Venturi tubes (2) is provided with a connecting pipe (4). The surface of each of the two sets of connecting pipes (4) is provided with a differential pressure measuring device (5). The other end of each of the two sets of Venturi tubes (2) is fixedly connected to a water outlet pipe (25). The surface of each of the two sets of water inlet pipes (1) is fixedly connected to the same differential pressure transmitter body (3). The surface of each of the two sets of water inlet pipes (1) is respectively provided with a first temperature sensor (9) and a second temperature sensor (12). A groove (26) is provided on one side of the main board (13). Damping bearings (23) are fixedly connected to the opposite ends of the groove (26). Rotating shafts (24) are rotatably connected inside the two damping bearings (23). The same double-acting screw (17) is fixedly connected to the opposite ends of the two rotating shafts (24). Threaded blocks (16) are threadedly connected to the surface of the double-acting screw (17). There are two threaded blocks (16). An arc plate (27) is fixedly connected to one side of each of the two threaded blocks (16). The two arc plates (27) are respectively attached to the surface of the two water outlet pipes (25). A knob (21) is fixedly connected to the other end of the rotating shaft (24).

2. The multi-parameter measurement adapter for an integrated differential pressure transmitter according to claim 1, characterized in that: Both differential pressure measuring devices (5) are fixedly connected to a display (6), and the surfaces of the two sets of displays (6) are provided with protective covers (7).

3. The multi-parameter measurement adapter for an integrated differential pressure transmitter according to claim 1, characterized in that: The motherboard (13) is fixedly connected to the top of the display screen (10). Cables (11) are provided on one side of the first temperature sensor (9) and the second temperature sensor (12). The two sets of cables (11) are respectively provided on both sides of the display screen (10).

4. The multi-parameter measurement adapter for an integrated differential pressure transmitter according to claim 1, characterized in that: The inner wall of the groove (26) is provided with sliding grooves (19) on both sides, and a slider (18) is slidably connected in the sliding groove (19). The slider (18) is fixedly connected to one side of the threaded block (16).

5. The multi-parameter measurement adapter for an integrated differential pressure transmitter according to claim 1, characterized in that: A protective groove (20) is provided on one side of the main board (13), the knob (21) is located in the protective groove (20), and a cover plate (22) is provided on the surface of the protective groove (20).

6. The multi-parameter measurement adapter for an integrated differential pressure transmitter according to claim 1, characterized in that: The other end of both sets of water inlet pipes (1) and both sets of water outlet pipes (25) is provided with flanges (8), which are made of stainless steel.

7. The multi-parameter measurement adapter for an integrated differential pressure transmitter according to claim 1, characterized in that: A handle (15) is fixedly connected to one side of the motherboard (13), and an anti-slip sleeve (14) is fixedly connected to the surface of the handle (15).

Images