Heat dissipation device for gas power generation waste heat pipe

Abstract

The utility model discloses a gas power generation waste heat pipe heat dissipation device, and belongs to the technical field of gas power generation waste heat pipe heat dissipation. Comprising an upper pipe body, a corresponding lower pipe body is arranged below the upper pipe body, half-thread pieces are fixedly connected to the interiors of the upper pipe body and the lower pipe body, a drainage pipe is fixedly connected to one side of the outer wall of the lower pipe body, a water inlet pipe is fixedly connected to the other side of the outer wall of the lower pipe body, and a circulating water tank is arranged below the lower pipe body. A water suction pump is fixedly connected to the upper portion of the side wall of the circulating water tank, a fixing frame is fixedly connected to the bottom of the circulating water tank, half-thread pieces are installed in the upper pipe body and the lower pipe body, the two half-thread pieces are attached together to form a complete thread piece, cooling liquid flows along the complete thread piece, and therefore the cooling liquid can be cooled. The arrangement of the threaded sheets prolongs the path of water flow and increases the contact area between the cooling liquid and the outer wall surface of the air outlet pipe, so that the heat transfer efficiency and the heat absorption effect of the cooling liquid on the air outlet pipe are improved.

Description

Technical Field

[0001] This application relates to the field of waste heat pipe cooling technology for gas power generation, and more specifically, to waste heat pipe cooling devices for gas power generation. Background Technology

[0002] With the optimization of energy structure and the increasing requirements for environmental protection, gas power generation technology has been widely used. In the process of gas power generation, the waste heat generated by the generator set usually contains a large amount of heat. If this heat cannot be effectively utilized and dissipated, it will not only waste energy, but may also damage the generator set and pipeline system.

[0003] Existing waste heat pipe cooling systems for gas power generation employ a simple water-cooling system to dissipate heat from the pipes. However, this method requires a large amount of water to maintain effective heat dissipation, leading to water waste. Furthermore, with water circulation for heat dissipation, the water temperature gradually rises after prolonged use, reducing its heat absorption effect on the pipes and consequently impacting the overall cooling performance.

[0004] In view of this, we propose a waste heat pipe cooling device for gas power generation. Utility Model Content

[0005] The purpose of this application is to provide a waste heat pipe cooling device for gas power generation, which solves the technical problems in the background art and achieves the technical effect of the waste heat pipe cooling device for gas power generation.

[0006] This application provides a waste heat pipe cooling device for gas power generation, including an upper pipe body and a corresponding lower pipe body below the upper pipe body. Semi-threaded plates are fixedly connected inside both the upper and lower pipe bodies. A drain pipe is fixedly connected to one side of the outer wall of the lower pipe body, and a water inlet pipe is fixedly connected to the other side of the outer wall of the lower pipe body. A circulating water tank is located below the lower pipe body. A water pump is fixedly connected to the upper side wall of the circulating water tank. A fixed frame is fixedly connected to the bottom of the circulating water tank. A semiconductor cooling plate is fixedly connected to the lower part of the fixed frame, and a temperature-conducting plate is fixedly connected to the upper part of the fixed frame. A partition block with a T-shaped cross-section is fixedly connected inside the circulating water tank. Multiple temperature-conducting blocks are fixedly connected between the partition block and the semiconductor cooling plate.

[0007] Optionally, both ends of the upper and lower pipes are fixedly connected to sealing blocks, and the periphery of the two sealing blocks is detachably fitted with fixing clamps.

[0008] Optionally, a sealing strip is fixedly connected to the inner wall of the semi-threaded plate, and an air outlet pipe is provided inside the upper and lower tubes.

[0009] Optionally, both the drain pipe and the inlet pipe are connected to the lower pipe body, and a connecting pipe is fixedly inserted into one end of the water pump, with one end of the connecting pipe fixedly sleeved onto one end of the inlet pipe.

[0010] Optionally, a water pump is fixedly connected to a water pump at the end away from the connecting pipe, and the water pump extends into one side of the circulating water tank, while the lower end of the drain pipe extends into the upper part of the connecting pipe.

[0011] Optionally, a first diversion plate is fixedly connected to one side of the partition block and one side of the inner wall of the circulating water tank, and a second diversion plate is fixedly connected to the other side of the inner wall of the circulating water tank.

[0012] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0013] 1. This application installs semi-threaded plates inside the upper and lower pipe bodies. The two sets of semi-threaded plates fit together to form a complete threaded plate. The coolant flows along the complete threaded plate. The setting of the threaded plate extends the water flow path and increases the contact area between the coolant and the outer wall of the outlet pipe, thereby improving the heat transfer efficiency and the heat absorption effect of the coolant on the outlet pipe.

[0014] 2. This application achieves effective isolation and control between different temperature zones by installing a T-shaped partition block inside the circulating water tank. The partition block divides the inside of the circulating water tank into a hot water chamber, a cold water chamber, and a refrigeration chamber. The temperature-conducting block transfers cold energy to the partition block, reducing the temperature of the partition block. The first and second flow dividers both extend the water flow path and increase the contact area between the water flow and the outer wall of the partition block, causing the water flow to cool down during the flow process. This circulation design can continuously improve the cooling effect of the coolant and ensure that it can continuously provide stable cooling performance, thereby greatly improving the high-efficiency continuous heat absorption effect of the exhaust pipe. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the waste heat pipe cooling device for gas power generation disclosed in the embodiments of this application;

[0016] Figure 2 This is a partial structural development view of the waste heat pipe heat dissipation device for gas power generation disclosed in the embodiments of this application;

[0017] Figure 3 This is a schematic diagram of the internal structure of the circulating water tank of the waste heat pipe cooling device for gas power generation disclosed in an embodiment of this application;

[0018] The following are the labels in the diagram: 1. Upper pipe body; 2. Lower pipe body; 3. Sealing block; 4. Fixing clamp; 5. Semi-threaded plate; 6. Sealing strip; 7. Air outlet pipe; 8. Drain pipe; 9. Water inlet pipe; 10. Circulating water tank; 11. Water pump; 12. Connecting pipe; 13. Water pumping pipe; 14. Fixing frame; 15. Semiconductor cooling plate; 16. Temperature guiding plate; 17. Separator block; 18. First diverter plate; 19. Second diverter plate; 20. Temperature guiding block. Detailed Implementation

[0019] The present application will be further described in detail below with reference to the accompanying drawings.

[0020] Reference Figures 1-3 This application provides a waste heat pipe heat dissipation device for gas power generation, including an upper pipe body 1 and a corresponding lower pipe body 2 below the upper pipe body 1. An exhaust pipe 7 is provided inside the upper pipe body 1 and the lower pipe body 2. Semi-threaded plates 5 are fixedly connected inside the upper pipe body 1 and the lower pipe body 2. The two sets of semi-threaded plates 5 are attached together to form a complete threaded plate. The coolant flows along the complete threaded plate. The setting of the threaded plate extends the water flow path and increases the contact area between the coolant and the outer wall of the exhaust pipe 7, thereby improving the heat transfer efficiency and the heat absorption effect of the coolant on the exhaust pipe 7.

[0021] A drain pipe 8 is fixedly connected to one side of the outer wall of the lower pipe body 2, and a water inlet pipe 9 is fixedly connected to the other side of the outer wall of the lower pipe body 2. A circulating water tank 10 is provided below the lower pipe body 2. A water pump 11 is fixedly connected to the upper side wall of the circulating water tank 10. A fixed frame 14 is fixedly connected to the bottom of the circulating water tank 10. A semiconductor cooling plate 15 is fixedly connected to the lower part of the fixed frame 14. A temperature conducting plate 16 is fixedly connected to the upper part of the fixed frame 14. A partition block 17 is fixedly connected inside the circulating water tank 10, and the cross-section of the partition block 17 is T-shaped. Multiple temperature conducting blocks 20 are fixedly connected between the partition block 17 and the semiconductor cooling plate 15. The partition block 17 divides the interior of the circulating water tank 10 into a hot water chamber, a cold water chamber, and a cooling chamber, thereby achieving effective isolation and control between different temperature zones. The temperature conducting blocks 20 conduct cold energy to the partition block 17, reducing the temperature of the partition block 17.

[0022] Reference Figure 1 and Figure 2 Both ends of the upper pipe body 1 and the lower pipe body 2 are fixedly connected to sealing blocks 3. The outer periphery of the two sealing blocks 3 is detachably fixed with fixing clamps 4. The inner wall of the semi-threaded plate 5 is fixedly connected with a sealing strip 6. The sealing strip 6 plays a good sealing role, allowing the coolant to flow in a spiral on the one hand, and increasing friction on the other hand, making the upper pipe body 1 and the lower pipe body 2 more firmly installed.

[0023] Reference Figure 1 and Figure 3Both the drain pipe 8 and the inlet pipe 9 are connected to the lower pipe body 2. One end of the water pump 11 is fixedly connected to the connecting pipe 12, and one end of the connecting pipe 12 is fixedly sleeved to one end of the inlet pipe 9. The end of the water pump 11 away from the connecting pipe 12 is fixedly connected to the pumping pipe 13, and the pumping pipe 13 extends into one side of the circulating water tank 10. The lower end of the drain pipe 8 extends into the upper part of the connecting pipe 12. One side of the partition block 17 and one side of the inner wall of the circulating water tank 10 are both fixedly connected to the first diverter plate 18. The other side of the inner wall of the circulating water tank 10 is fixedly connected to the second diverter plate 19. The first diverter plate 18 and the second diverter plate 19 both serve to extend the water flow path and increase the contact area between the water flow and the outer wall of the partition block 17, so that the water flow reduces the temperature during the flow. This circulation design can continuously improve the cooling effect of the coolant and ensure that it can continuously provide stable cooling performance, thereby greatly improving the high-efficiency continuous heat absorption effect of the exhaust pipe 7.

[0024] Working principle: The upper tube 1 and the lower tube 2 wrap around the outlet pipe 7. The semi-threaded pieces 5 inside the upper tube 1 and the lower tube 2 fit together to form a complete threaded piece. At the same time, the sealing strip 6 on the semi-threaded piece 5 will be precisely fitted onto the outlet pipe 7. After the upper tube 1 and the lower tube 2 are stacked, two fixing clamps 4 are used to fix the sealing blocks 3 at both ends together, thereby fixing the upper tube 1 and the lower tube 2 together. Then, the operator pours the refrigerant into the interior of the circulating water tank 10 through the pipe behind the circulating water tank 10. After the refrigerant injection is completed, it can be used.

[0025] In use, the water pump 11 and the semiconductor cooling plate 15 are started. The cooling surface of the semiconductor cooling plate 15 transfers the cooling energy to the refrigerant through the temperature-conducting plate 16, thereby reducing the temperature of the refrigerant. The water pump 11 operates, and the refrigerant enters the connecting pipe 12 through the water pumping pipe 13, and then is transported into the upper pipe body 1 and the lower pipe body 2 through the connecting pipe 12 and the water inlet pipe 9. The coolant flows along the complete spiral plate. The spiral plate extends the water flow path, thereby improving the heat absorption effect of the coolant on the exhaust pipe 7. After absorbing heat and heating up, the coolant enters the other end of the upper pipe body 1 and the lower pipe body 2, and is discharged into the interior of the circulating water tank 10 through the drain pipe 8. The T-shaped partition block 17 inside the circulating water tank 10 divides the interior of the circulating water tank 10. The system is divided into three areas: the area near the drain pipe 8 is the hot water chamber, the area near the pump pipe 13 is the cold water chamber, and the bottom area is the cooling chamber. At the same time, the heat-conducting block 20 will conduct cold energy to the partition block 17, reducing the temperature of the partition block 17. Multiple first diversion plates 18 and second diversion plates 19 are installed inside the hot water chamber and the cold water chamber, respectively, which both serve to extend the water flow path and increase the contact area between the water flow and the outer wall of the partition block 17, so that the water flow temperature is reduced during the flow. After the water flows through the hot water chamber, it enters the cooling chamber. The semiconductor cooling plate 15 cools the circulating coolant, and then the coolant flows into the cold water chamber. Finally, the pump pipe 13 draws in the coolant from the cold water chamber, thereby achieving the effect of coolant cooling circulation.

[0026] 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 gas power exhaust heat pipe radiator device, comprising an upper pipe body (1), characterized in that: The lower side of the upper pipe body (1) is provided with a corresponding lower pipe body (2), the inner sides of the upper pipe body (1) and the lower pipe body (2) are fixedly connected with half-threaded sheets (5), one side of the outer wall of the lower pipe body (2) is fixedly connected with a drain pipe (8), the other side of the outer wall of the lower pipe body (2) is fixedly connected with a water inlet pipe (9), the lower side of the lower pipe body (2) is provided with a circulating water tank (10), the upper side of the side wall of the circulating water tank (10) is fixedly connected with a water pump (11), the bottom of the circulating water tank (10) is fixedly connected with a fixed frame (14), the lower side of the inside of the fixed frame (14) is fixedly connected with a semiconductor refrigeration plate (15), the upper side of the inside of the fixed frame (14) is fixedly connected with a temperature guide plate (16), the inside of the circulating water tank (10) is fixedly connected with a partition block (17), the cross section of the partition block (17) is T-shaped, a plurality of temperature guide blocks (20) are fixedly connected between the partition block (17) and the semiconductor refrigeration plate (15).

2. The gas-fired, heat-of-combustion heat pipe radiator of claim 1, wherein: The two ends of the upper pipe body (1) and the lower pipe body (2) are fixedly connected with sealing blocks (3), the periphery of the two sealing blocks (3) is detachably provided with fixed clamps (4).

3. The gas-fired, heat-of-combustion heat pipe radiator of claim 1, wherein: The inner wall of the half-threaded sheet (5) is fixedly connected with a sealing strip (6), the inside of the upper pipe body (1) and the lower pipe body (2) is provided with an air outlet pipe (7).

4. The gas-fired, heat-of-combustion heat pipe radiator of claim 1, wherein: The drain pipe (8) and the water inlet pipe (9) are communicated with the lower pipe body (2), one end of the water pump (11) is fixedly inserted with a connecting pipe (12), and one end of the connecting pipe (12) is fixedly sleeved with one end of the water inlet pipe (9).

5. The gas-fired, heat-of-combustion heat pipe radiator of claim 4, wherein: One end of the water pump (11) away from the connecting pipe (12) is fixedly inserted with a water pump pipe (13), and the water pump pipe (13) extends into one side of the circulating water tank (10), and the lower end of the drain pipe (8) extends into the upper side of the connecting pipe (12).

6. The gas-fired, heat-of-combustion heat pipe radiator of claim 1, wherein: One side of the partition block (17) and one side of the inner wall of the circulating water tank (10) are fixedly connected with first shunt plates (18), the other side of the inner wall of the circulating water tank (10) is fixedly connected with second shunt plates (19).

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