Convenient-to-adjust spraying cooling device for locomotive

Abstract

The utility model discloses a locomotive spray cooling device convenient to adjust, which comprises a frame body, a main pipeline and splitter plates A. The main pipeline is arranged in the frame body, the two ends of the main pipeline are connected with the splitter plates A. The main pipeline is connected with a branch pipe, the bottom end of the branch pipe is connected with a splitter plate B, and the splitter plate B is connected with the top end of the main pipeline. Electric push rods are installed on the top side and the two sides of the interior of the frame body, a connecting plate is fixedly connected to one ends of the electric push rods, a cleaning block is arranged on one side of the connecting plate, a water tank is connected to one end of the main pipeline, and a liquid level sensor and a temperature sensor are arranged in the water tank side by side; the infrared thermometer measures the temperature of the surface of the locomotive and transmits temperature measurement data to the PLC, and the PLC controls the use of the air conditioner according to the temperature of the machine tool, so that the water temperature in the water tank is adjusted, cooling is facilitated according to the temperature of the machine tool, the influence of shock cooling on the locomotive is avoided, and the service life of the locomotive is prolonged. And meanwhile, the cooling efficiency is improved through the low-temperature water resource.

Description

Technical Field

[0001] The utility model relates to the technical field of locomotives, in particular to a spray cooling device for locomotives which is convenient to adjust. Background Art

[0002] Locomotives are an important tool for railway transportation. They use steam engines, diesel engines, traction motors or other power machinery to generate power. Among land transportation tools, locomotives consume less energy in terms of fuel consumption per ton-kilometer transported.

[0003] After searching, Chinese utility model patent CN112224173B discloses a multi-purpose locomotive spray device, which includes a gantry, which is ring-mounted on the outside of a high-speed railway and has a distance from the outer surface of the high-speed railway. A top seat and a side seat are arranged between the gantry and the outer wall of the high-speed railway. The top seat is rotatably connected to the top of the gantry and has a distance from the outer wall of the high-speed railway. The length of the top seat is arranged in the direction of the length of the top of the gantry, the side seat is fixedly connected to the side wall of the gantry and has a distance from the outer wall of the high-speed railway. The length of the side seat is arranged in accordance with the length of the side wall of the gantry. Two top seats and two side seats are arranged, which are symmetrically arranged with the high-speed railway as the axis of symmetry, and there is a distance between the ends of adjacent top seats that are close to each other. The top seat and the side seat are provided with a spray mechanism that integrates spraying cleaning agent, wiping and water on the outer wall of the high-speed railway.

[0004] The existing device will have the following problems when in use: the locomotive is exposed to the sun when working for a long time, and the surface temperature is high, causing the mechanical parts to work at a higher temperature, increasing the risk of failure. When cooling the locomotive surface, it is necessary to pay attention to adjusting the temperature of the spray water to avoid sudden cooling affecting the locomotive. Utility Model Content

[0005] The purpose of the utility model is to provide a spray cooling device for locomotives which is easy to adjust, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spray cooling device for locomotives that is easy to adjust, comprising a frame, a main pipeline, and a diverter plate A, wherein the frame is provided with a main pipeline, both ends of the main pipeline are connected to the diverter plate A, the main pipeline is connected to a branch pipe, the bottom end of the branch pipe is connected to the diverter plate B, electric push rods are installed on the top side and both sides of the frame, one end of the electric push rod is fixedly connected to a connecting plate, one side of the connecting plate is provided with a cleaning block, one end of the main pipeline is connected to a water tank, a liquid level sensor and a temperature sensor are arranged in parallel inside the water tank, one side of the water tank is connected to a delivery pipe through a pump body, and an air conditioner is arranged on the outside of the delivery pipe.

[0007] By adopting the above technical solution, the temperature of the locomotive surface is measured by an infrared thermometer, and the temperature measurement data is transmitted to the PLC controller. The PLC controller controls the use of the air conditioner according to the temperature of the machine tool, so that the water temperature inside the water tank is adjusted. The temperature inside the water tank can be understood in real time through the temperature sensor, and the storage amount of water resources in the water tank can be understood through the liquid level sensor, so as to facilitate cooling according to the temperature of the machine tool and avoid the impact of sudden cooling on the locomotive.

[0008] Preferably, the diverter plate A and the diverter plate B are both fixedly connected with atomizing nozzles.

[0009] By adopting the above technical solution, the locomotive is cooled by spraying cold water through the atomizing nozzle.

[0010] Preferably, a PLC controller is provided on one side of the frame, an infrared thermometer is provided inside the frame, and the PLC controller is communicatively connected with the infrared thermometer, the air conditioner, the delivery pump, the pump body, the liquid level sensor, and the temperature sensor.

[0011] Preferably, the air conditioner is installed on a frame, and the delivery pipe runs through the air conditioner.

[0012] By adopting the above technical solution, the air conditioner cools down the water resources inside the delivery pipe.

[0013] Preferably, the connecting plate and the cleaning block are bonded to each other, and the cleaning block is made of chemical fiber sponge.

[0014] By adopting the above technical solution, the electric push rod is started to drive the three groups of cleaning blocks to scrape off excess water on the locomotive and clean it, thereby increasing the practicality of the device.

[0015] Preferably, the cross section of the frame is set to be U-shaped, and a fan is arranged on the frame.

[0016] By adopting the above technical solution, the moisture is blown out by the fan to avoid rust caused by residual moisture.

[0017] Preferably, a delivery pump is installed on the water tank, and the delivery pump is connected to a main pipeline.

[0018] By adopting the above technical solution, the delivery pump is started to cooperate with the main pipeline and branch pipes to transport water resources to the diverter plate A and diverter plate B, and the water is sprayed out through the atomizing nozzles on the diverter plate A and diverter plate B.

[0019] Compared with the prior art, the beneficial effects of the utility model are: the infrared thermometer measures the temperature of the locomotive surface, and transmits the temperature measurement data to the PLC controller. The PLC controller controls the use of the air conditioner according to the temperature of the machine tool, so that the water temperature inside the water tank is adjusted, which is convenient for cooling according to the temperature of the machine tool and avoiding the impact of sudden cooling on the locomotive. At the same time, the low-temperature water resources improve the cooling efficiency, and the moisture is blown out by the fan to avoid rust caused by residual moisture, which affects the service life of the locomotive. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0022] Figure 3 This is a schematic diagram of the water tank structure of the utility model.

[0023] Figure 4 This is a schematic diagram of the structure of the cleaning block of the utility model.

[0024] In the figure: 1. Water tank; 2. Frame; 3. Main pipeline; 4. Liquid level sensor; 5. Pump body; 6. Delivery pipe; 7. Air conditioner; 8. Connecting plate; 9. Infrared thermometer; 10. Diverter plate A; 11. Cleaning block; 12. Diverter plate B; 13. Atomizing nozzle; 14. Branch pipe; 15. Fan; 16. Delivery pump; 17. Electric push rod; 18. Temperature sensor; 19. PLC controller. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides a technical solution: a spray cooling device for locomotives that is easy to adjust, including a frame 2, a main pipeline 3, and a diverter plate A10, please refer to Figure 1 , Figure 2A main pipeline 3 is arranged inside the frame 2, and both ends of the main pipeline 3 are connected to a diverter plate A10, and a branch pipe 14 is connected to the main pipeline 3. The bottom end of the branch pipe 14 is connected to a diverter plate B12, and the diverter plates A10 and B12 are fixedly connected with atomizing nozzles 13. A delivery pump 16 is installed on the water tank 1, and the delivery pump 16 is connected to the main pipeline 3. The delivery pump 16 is started to cooperate with the main pipeline 3 and the branch pipe 14 to deliver water resources to the diverter plates A10 and B12, and the water is sprayed through the atomizing nozzles 13 on the diverter plates A10 and B12 to cool the top and both sides of the locomotive.

[0027] See also Figure 1 , Figure 4 An electric push rod 17 is installed on the top and both sides of the frame 2. One end of the electric push rod 17 is fixedly connected to a connecting plate 8. A cleaning block 11 is provided on one side of the connecting plate 8. The connecting plate 8 and the cleaning block 11 are bonded to each other. The material of the cleaning block 11 is set to a chemical fiber sponge. The cross-section of the frame 2 is set to be U-shaped. A fan 15 is provided on the frame 2. The electric push rod 17 drives three groups of cleaning blocks 11 to scrape off excess water on the locomotive and clean it. Finally, the water is blown out by the fan 15 to avoid rust caused by residual water, which is convenient for protecting the locomotive.

[0028] See also Figure 1 , Figure 2 , Figure 3 One end of the main pipeline 3 is connected to a water tank 1, and a liquid level sensor 4 and a temperature sensor 18 are arranged in parallel inside the water tank 1. One side of the water tank 1 is connected to a delivery pipe 6 through a pump body 5, and an air conditioner 7 is arranged on the outside of the delivery pipe 6. A PLC controller 19 is arranged on one side of the frame 2, and an infrared thermometer 9 is arranged inside the frame 2. The PLC controller 19 is communicatively connected with the infrared thermometer 9, the air conditioner 7, the delivery pump 16, the pump body 5, the liquid level sensor 4, and the temperature sensor 18. The air conditioner 7 is installed on the frame 2. The delivery pipe 6 runs through the air conditioner 7, and the temperature of the locomotive surface is measured by the infrared thermometer 9, and the temperature measurement data is transmitted to the PLC controller 19. The PLC controller 19 controls the use of the air conditioner 7 according to the temperature of the machine tool, so that the water temperature inside the water tank 1 is adjusted. The temperature inside the water tank 1 can be understood in real time through the temperature sensor 18. The liquid level sensor 4 is convenient for understanding the storage amount of water resources in the water tank 1, which is convenient for cooling according to the temperature of the machine tool to avoid the impact of sudden cooling on the locomotive. At the same time, low-temperature water resources are used to cool the equipment and improve work efficiency.

[0029] Working principle: When the locomotive enters the frame 2, the temperature of the locomotive surface is measured by the infrared thermometer 9, and the temperature data is transmitted to the PLC controller 19. The PLC controller 19 controls the use of the air conditioner 7 according to the temperature of the machine tool, so that the water temperature inside the water tank 1 is adjusted. The temperature sensor 18 can be used to understand the temperature inside the water tank 1 in real time. The liquid level sensor 4 is convenient for understanding the storage amount of water resources in the water tank 1, so as to cool down according to the temperature of the machine tool to avoid the influence of sudden cooling on the locomotive, and start the pump. The body 5 delivers water resources to the inside of the water tank 1 through the delivery pipe 6, the air conditioner 7 is started to cool the water resources in the delivery pipe 6, the delivery pump 16 is started to cooperate with the main pipeline 3 and the branch pipe 14 to deliver the water resources to the diverter plate A10 and the diverter plate B12, and the water is sprayed out through the atomizing nozzle 13 on the diverter plate A10 and the diverter plate B12, the electric push rod 17 is started to drive the three groups of cleaning blocks 11 to scrape off the excess water on the locomotive, and clean it, and finally the water is blown out by the fan 15 to avoid rust caused by residual water.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spray cooling device for a locomotive that is easily adjustable, comprising a frame (2), a main pipeline (3), and a diverter plate A (10), characterized in that: A main pipeline (3) is arranged inside the frame (2), and both ends of the main pipeline (3) are connected to a diverter plate A (10). A branch pipe (14) is connected to the main pipeline (3), and the bottom end of the branch pipe (14) is connected to a diverter plate B (12). Electric push rods (17) are installed on the top side and both sides of the frame (2), and one end of the electric push rod (17) is fixedly connected to a connecting plate (8), and a cleaning block (11) is arranged on one side of the connecting plate (8). One end of the main pipeline (3) is connected to a water tank (1), and a liquid level sensor (4) and a temperature sensor (18) are arranged in parallel inside the water tank (1). One side of the water tank (1) is connected to a delivery pipe (6) through a pump body (5), and an air conditioner (7) is arranged on the outside of the delivery pipe (6).

2. The easily adjustable spray cooling device for locomotive according to claim 1, characterized in that: The diverter plate A (10) and the diverter plate B (12) are both fixedly connected with an atomizing nozzle (13).

3. The easily adjustable locomotive spray cooling device according to claim 1, characterized in that: A PLC controller (19) is disposed on one side of the frame (2), an infrared thermometer (9) is disposed inside the frame (2), and the PLC controller (19) is communicatively connected with the infrared thermometer (9), the air conditioner (7), the delivery pump (16), the pump body (5), the liquid level sensor (4), and the temperature sensor (18).

4. The easily adjustable locomotive spray cooling device according to claim 1, characterized in that: The air cooler (7) is installed on the frame (2), and the delivery pipe (6) passes through the air cooler (7).

5. The easily adjustable locomotive spray cooling device according to claim 1, characterized in that: The connecting plate (8) and the cleaning block (11) are bonded to each other, and the material of the cleaning block (11) is chemical fiber sponge.

6. The easily adjustable locomotive spray cooling device according to claim 1, characterized in that: The cross section of the frame (2) is arranged in a U shape, and a fan (15) is arranged on the frame (2).

7. The easily adjustable spray cooling device for locomotive according to claim 1, characterized in that: A delivery pump (16) is installed on the water tank (1), and the delivery pump (16) is connected to a main pipeline (3).

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