Water temperature detection device for hot water conveying of power plant

Abstract

The utility model relates to the technical field of water temperature detection, in particular to a water temperature detection device for hot water delivery of a power plant, which comprises a delivery water pipe, a first butt joint pipe, a second butt joint pipe and a temperature sensing assembly, the temperature sensing assembly comprises a temperature sensor and a wireless transmission module, and bearing rods are fixedly mounted in the first butt joint pipe and the second butt joint pipe. The temperature sensing assembly comprises two bearing rods, the two bearing rods are rotatably provided with the same adjusting screw rod, the adjusting screw rod is provided with a bearing ring in a threaded mode, the bearing ring is fixedly provided with three supporting rods, and the outer sides of the three supporting rods are fixedly provided with supporting rings in a supporting mode. The temperature sensing assembly is arranged in the pipeline, so that in the hot water conveying process, the temperature sensing assembly can measure the temperature of water flow in the pipeline at different angles and positions, more comprehensive temperature data are obtained, the actual average temperature of the hot water in the pipeline is reflected more accurately, and the practicability of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water temperature detection, in particular to a water temperature detection device used for hot water transportation in power plants. Background Art

[0002] A water temperature detection device for hot water delivery in power plants is designed to improve the accuracy of temperature monitoring during hot water delivery, helping personnel better understand hot water temperature and ensuring stable operation of the hot water delivery system. Its unique design enables comprehensive monitoring of hot water temperature within the pipeline, providing a strong guarantee for the efficient operation of the power plant.

[0003] In practical applications, water temperature detection devices used for hot water transportation in power plants usually require the following technologies:

[0004] 1. High-precision temperature sensor to accurately measure the temperature of hot water in the pipe;

[0005] 2. Stable signal transmission system ensures that temperature data can be transmitted to the monitoring terminal in a timely and accurate manner;

[0006] 3. Strong and durable shell material, suitable for the harsh environment of hot water transmission pipelines.

[0007] Currently, power plant manufacturers use a variety of detection devices to monitor hot water delivery temperatures. Some rely on fixed-position temperature sensors, which only capture localized temperature data. Others employ distributed temperature sensors, but these come with high installation and maintenance costs. Some rely on traditional mercury thermometers, but these offer limited accuracy and real-time performance.

[0008] However, the above method has a prominent hardware structure problem, that is, the practicality of the detection device in actual use is poor, especially when it is necessary to fully understand the temperature distribution of hot water in the pipeline, it is difficult to meet the needs. In response to this problem, this application proposes a solution and designs a water temperature detection device with an autonomously movable temperature sensing component. The temperature sensing component of the device can measure the temperature at different angles and positions in the pipeline to obtain more comprehensive temperature data. This design has a simple structure and is easy to operate. It can more accurately reflect the actual average temperature of the hot water in the pipeline, effectively improving the practicality of the device. Utility Model Content

[0009] (1) Technical problems solved

[0010] In response to the shortcomings of the existing technology, the utility model provides a water temperature detection device for hot water transportation in power plants, which solves the technical problem that the detection device is poorly practical in actual use, especially when it is necessary to fully understand the temperature distribution of hot water in the pipeline, which is difficult to meet the needs.

[0011] (2) Technical solution

[0012] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0013] A water temperature detection device for hot water transportation in a power plant comprises a water delivery pipe, a butt joint pipe 1, a butt joint pipe 2 and a temperature sensing component, the temperature sensing component comprising a temperature sensor and a wireless transmission module, a bearing rod is fixedly installed in the butt joint pipe 1 and the butt joint pipe 2, the two bearing rods are rotatably installed with the same adjusting screw, a bearing ring is threadedly installed on the adjusting screw, three support rods are fixedly installed on the bearing ring, the outer sides of the three support rods are fixedly supported by a supporting ring, a planetary gear ring is provided in the supporting ring, a plurality of fixing plates are fixedly installed on the side ends of the support ring, each fixing plate is fixedly installed with the same limiting ring, a C-shaped snap ring is slidably installed on the limiting ring, three bearing blocks are fixedly installed on the side ends of the C-shaped snap ring, the three bearing blocks are fixedly installed with the same fixing ring, gears are rotatably installed on the side ends of the three bearing blocks, spoiler blades are rotatably installed on the side ends of the three bearing blocks, the three gears are arranged on the inner side of the support ring, the three gears are meshed with the planetary gear ring, the rotating shafts of the three spoiler blades are fixedly connected to the rotating shaft of the gear, and the temperature sensing component is installed on the bearing block.

[0014] Preferably, an adjusting bolt is rotatably mounted on the butt joint pipe 1 and the butt joint pipe 2, a bevel gear 1 is rotatably mounted on one side of each of the two bearing rods, and the rotating shaft of the adjusting bolt is fixedly connected to the rotating shaft of the bevel gear 1.

[0015] Preferably, the side ends of the two bearing rods are rotatably mounted with bevel gears 2, the rotating shafts of the two bevel gears 2 are fixedly connected to the rotating shaft of the adjusting screw, and the bevel gears 1 and 2 are meshed and mounted.

[0016] (3) Beneficial effects

[0017] 1. By installing a self-moving temperature sensor in the hot water pipeline of the power plant, the temperature sensor can measure the temperature of the water flow in the pipeline at different angles and positions during the hot water transportation process, obtaining more comprehensive temperature data, thereby more accurately reflecting the actual average temperature of the hot water in the pipeline, thereby effectively improving the practicality of the device.

[0018] Second, the bearing block is forced to move and drive the temperature sensing component, thereby completing the position adjustment of the temperature sensing component in the pipeline, thereby achieving the purpose of detecting different pipeline positions. By designing the temperature sensing component of the water temperature detection device for hot water transportation in power plants to be movable, the temperature sensing component can measure the temperature of the water flow in pipelines at different positions during the hot water transportation process, thereby effectively improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings.

[0020] Figure 1 This is a structural diagram of the water delivery pipe of the utility model;

[0021] Figure 2 This is a structural diagram of the water delivery pipe of the utility model;

[0022] Figure 3 This is a structural diagram of the load-bearing rod of the utility model;

[0023] Figure 4 This is a structural diagram of the load-bearing ring of the utility model;

[0024] Figure 5 This is a structural diagram of the support ring analysis of the utility model.

[0025] Legend: 1. Water delivery pipe; 11. Butt joint pipe 1; 12. Butt joint pipe 2; 13. Load-bearing rod; 14. Adjusting screw; 15. Adjusting bolt; 16. Bevel gear 1; 17. Bevel gear 2; 2. Load-bearing ring; 21. Support rod; 22. Support ring; 23. Planetary gear ring; 24. Fixing plate; 25. Limiting ring; 26. C-shaped retaining ring; 27. Load-bearing block; 28. Fixing ring; 29. ​​Gear; 3. Turbine blade; 31. Temperature sensor assembly. DETAILED DESCRIPTION

[0026] The embodiment of the present application provides a water temperature detection device for hot water transportation in power plants, which effectively solves the technical problem that the detection device is poorly practical in actual use, especially when it is necessary to fully understand the hot water temperature distribution in the pipeline, and it is difficult to meet the needs.

[0027] Example

[0028] according to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that the detection device is not practical in actual use, especially when it is necessary to fully understand the temperature distribution of hot water in the pipeline, and it is difficult to meet the needs. The overall idea is as follows:

[0029] In view of the problems existing in the prior art, the utility model provides a water temperature detection device for hot water transportation in a power plant, comprising a water delivery pipe 1, a butt-joint pipe 11, a butt-joint pipe 2 12 and a temperature sensing component 31, the temperature sensing component 31 comprising a temperature sensor and a wireless transmission module, a bearing rod 13 is fixedly installed in each of the butt-joint pipes 11 and the butt-joint pipe 2 12, the same adjusting screw 14 is rotatably installed on each of the two bearing rods 13, a bearing ring 2 is threadedly installed on the adjusting screw 14, three support rods 21 are fixedly installed on the bearing ring 2, and the three support rods 21 are fixedly installed on the bearing ring 2. The outer side is fixedly supported by a support ring 22, and a planetary gear ring 23 is provided inside the support ring 22. Several fixing plates 24 are fixedly installed on the side ends of the support ring 22. The same limiting ring 25 is fixedly installed on each fixing plate 24. A C-shaped snap ring 26 is slidably installed on the limiting ring 25. Three bearing blocks 27 are fixedly installed on the side ends of the C-shaped snap ring 26. The same fixing ring 28 is fixedly installed on the three bearing blocks 27. The side ends of the three bearing blocks 27 are all rotatably installed with gears 29. The side ends of the three bearing blocks 27 are all rotatably installed with spoiler blades 3 , wherein the three gears 29 are all arranged on the inner side of the support ring 22, and the three gears 29 are all meshed with the planetary gear ring 23. The rotating shafts of the three spoiler blades 3 are fixedly connected with the rotating shafts of the gears 29. The temperature sensing component 31 is installed on the bearing block 27. During the hot water transportation process, the water flow drives the spoiler blades 3 to rotate, and the rotation of the spoiler blades 3 drives the fixed ring 28 to rotate. The fixed ring 28 is forced to rotate in the support ring 22. Because the fixed ring 28 is meshed with the planetary gear ring 23, the fixed ring 28 is forced to rotate in the support ring 22. The support ring 22 moves, and the fixed ring 28 moves to drive the bearing block 27. Since the same fixed ring 28 is fixedly installed on the bearing block 27, the bearing block 27 moves synchronously, and the bearing block 27 moves to drive the C-shaped snap ring 26. The C-shaped snap ring 26 slides on the fixed ring 28 under force. The C-shaped snap ring 26 is slidably installed on the limit ring 25 to prevent the bearing block 27 from being separated from the support ring 22 when rotating. The movement of the bearing block 27 drives the temperature sensing component 31 to rotate in the pipeline, thereby achieving the purpose of detecting different positions of the hot water transported in the pipeline.

[0030] The butt joint 11 and the butt joint 2 are both rotatably mounted with an adjusting bolt 15, and one side of the two bearing rods 13 is rotatably mounted with a bevel gear 16. The rotating shaft of the adjusting bolt 15 is fixedly connected to the rotating shaft of the bevel gear 16. The side ends of the two bearing rods 13 are rotatably mounted with a bevel gear 2 17. The rotating shafts of the two bevel gears 2 17 are fixedly connected to the rotating shaft of the adjusting screw 14. The bevel gear 16 and the bevel gear 2 17 are meshed and installed. During the hot water delivery process, the adjusting bolt 15 is rotated, and the adjusting bolt 15 is forced to drive the bevel gear 16 to rotate. Because the bevel gear 16 and the bevel gear 2 17 are meshed and installed, the rotation of the bevel gear 16 drives the bevel gear 2 17 to rotate. The bevel gear 17 is rotated under the force to drive the adjusting screw 14 to rotate, and the adjusting screw 14 is forced to rotate in the load-bearing ring 2. The adjusting screw 14 is forced to rotate in the thread, and the threaded rotation of the adjusting screw 14 adjusts the position of the load-bearing ring 2. The load-bearing ring 2 moves to drive the support rod 21 to move, and the support rod 21 moves to drive the support ring 22. The support ring 22 is forced to move to drive the fixed plate 24, and the fixed plate 24 is forced to drive the limiting ring 25 to move. The limiting ring 25 moves to drive the C-shaped snap ring 26, and the C-shaped snap ring 26 is forced to move to drive the load-bearing block 27. The load-bearing block 27 is forced to move to drive the temperature sensing component 31, thereby completing the position adjustment of the temperature sensing component 31 in the pipeline, thereby achieving the purpose of detecting different pipeline positions.

[0031] Working principle:

[0032] In the first step, when the water temperature detection device for hot water transportation in a power plant is used, during the hot water transportation process, the water flow drives the turbulent fan blades 3 to rotate, and the rotation of the turbulent fan blades 3 drives the fixed ring 28 to rotate. The fixed ring 28 is forced to rotate in the support ring 22. Since the fixed ring 28 is meshed with the planetary gear ring 23, the fixed ring 28 is forced to move in the support ring 22. The fixed ring 28 moves and drives the bearing block 27. Since the same fixed ring 28 is fixedly installed on the bearing block 27, the bearing block 27 moves synchronously. The bearing block 27 moves and drives the C-shaped snap ring 26. The C-shaped snap ring 26 is forced to slide on the fixed ring 28. The C-shaped retaining ring 26 is slidably installed on the limit ring 25 to prevent the bearing block 27 from being separated from the support ring 22 when rotating. The movement of the bearing block 27 drives the temperature sensing component 31 to rotate in the pipeline, thereby achieving the purpose of detecting different positions of the hot water transported in the pipeline. By adding an independently movable temperature sensing component 31 to the transmission pipeline of the power plant hot water, the temperature sensing component 31 can measure the temperature of the water flow in the pipeline at different angles and positions during the hot water transportation process, obtain more comprehensive temperature data, thereby more accurately reflecting the actual average temperature of the hot water in the pipeline, thereby effectively improving the practicality of the device.

[0033] In the second step, when the water temperature detection device for hot water transportation in a power plant is used, during the hot water transportation process, the adjusting bolt 15 is rotated, and the adjusting bolt 15 is forced to drive the bevel gear 16 to rotate. Because the bevel gear 16 and the bevel gear 2 17 are meshed and installed, the rotation of the bevel gear 16 drives the bevel gear 2 17 to rotate, and the bevel gear 2 17 is forced to rotate and drive the adjusting screw 14 to rotate. The adjusting screw 14 is forced to rotate in the bearing ring 2. The adjusting screw 14 is forced to rotate the thread. The thread rotation of the adjusting screw 14 adjusts the position of the bearing ring 2. The bearing ring 2 moves to drive the support rod 21 to move. The support rod 21 moves to drive the support ring 22. The support ring 22 is forced to rotate. The force moves and drives the fixed plate 24, and the fixed plate 24 is forced to drive the limiting ring 25 to move, and the limiting ring 25 moves and drives the C-shaped snap ring 26, and the C-shaped snap ring 26 is forced to move and drives the bearing block 27, and the bearing block 27 is forced to move and drives the temperature sensing component 31, thereby completing the position adjustment of the temperature sensing component 31 in the pipeline, thereby achieving the purpose of detecting different pipeline positions, and by designing the temperature sensing component 31 of the water temperature detection device for hot water transportation in power plants to be movable, so that during the hot water transportation process, the temperature sensing component 31 can realize the temperature measurement of the water flow in the pipeline at different positions, thereby effectively improving the applicability of the device.

[0034] Finally, it should be noted that the above embodiments are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to enumerate all embodiments here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A water temperature detection device for hot water transportation in a power plant, comprising a water delivery pipe (1), a first butt joint pipe (11), a second butt joint pipe (12) and a temperature sensing component (31), wherein the temperature sensing component (31) comprises a temperature sensor and a wireless transmission module, and is characterized in that: A bearing rod (13) is fixedly installed in the butt joint pipe 1 (11) and the butt joint pipe 2 (12), and the same adjusting screw (14) is rotatably installed on the two bearing rods (13). A bearing ring (2) is threadedly installed on the adjusting screw (14), and three support rods (21) are fixedly installed on the bearing ring (2). The outer sides of the three support rods (21) are fixedly supported by a supporting ring (22), and a planetary gear ring (23) is provided in the supporting ring (22). The side end of the supporting ring (22) is fixedly installed. There are a plurality of fixed plates (24), each of the fixed plates (24) is fixedly mounted with a same limiting ring (25), a C-shaped snap ring (26) is slidably mounted on the limiting ring (25), three bearing blocks (27) are fixedly mounted on the side ends of the C-shaped snap ring (26), the same fixed ring (28) is fixedly mounted on the three bearing blocks (27), the side ends of the three bearing blocks (27) are all rotatably mounted with gears (29), and the side ends of the three bearing blocks (27) are all rotatably mounted with spoiler blades (3); The three gears (29) are all arranged on the inner side of the support ring (22), the three gears (29) are all meshed with the planetary gear ring (23), and the rotating shafts of the three spoiler blades (3) are all fixedly connected to the rotating shafts of the gears (29).

2. A water temperature detection device for hot water transportation in a power plant according to claim 1, characterized in that: The butt joint pipe 1 (11) and the butt joint pipe 2 (12) are both rotatably mounted with adjustment bolts (15).

3. A water temperature detection device for hot water transportation in a power plant according to claim 2, characterized in that: One side of each of the two bearing rods (13) is rotatably mounted with a bevel gear (16).

4. The water temperature detection device for hot water transportation in a power plant according to claim 3, characterized in that: The rotating shaft of the regulating bolt (15) and the rotating shaft of the bevel gear (16) are fixedly connected.

5. The water temperature detection device for hot water transportation in a power plant according to claim 4, characterized in that: The side ends of the two bearing rods (13) are both rotatably mounted with bevel gear 2 (17).

6. The water temperature detection device for hot water transportation in a power plant according to claim 5, characterized in that: The rotating shafts of the two bevel gears (17) are fixedly connected to the rotating shaft of the adjusting screw (14).

7. The water temperature detection device for hot water transportation in a power plant according to claim 6, characterized in that: The bevel gear 1 (16) and the bevel gear 2 (17) are meshed and installed.

8. The water temperature detection device for hot water transportation in a power plant according to claim 7, characterized in that: The temperature sensing component (31) is mounted on the bearing block (27).

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