Equipment for rapidly detecting cooling liquid of railway rolling stock

Abstract

The utility model discloses equipment for rapidly detecting cooling liquid of railway locomotives, which comprises a main body, a chloride ion concentration detection device, a calcium and magnesium ion concentration detection device, a total ion concentration detection device, a nitrite concentration detection device and a disodium tetraborate decahydrate concentration detection device, the test piece assembly is used for carrying out an accelerated corrosion experiment on the cooling liquid in the accelerated corrosion experiment test cavity; the chloride ion concentration detection device is used for detecting the chloride ion concentration of the cooling liquid, the calcium and magnesium ion concentration detection device is used for detecting the calcium and magnesium ion concentration of the cooling liquid, the total ion concentration detection device is used for detecting the total ion concentration of the cooling liquid, and the nitrite concentration detection device is used for detecting the nitrite concentration of the cooling liquid. And the disodium tetraborate decahydrate concentration detection device is used for detecting the disodium tetraborate decahydrate concentration of the cooling liquid. According to the device for rapidly detecting the cooling liquid of the railway rolling stock, various detection means of the cooling liquid of the rolling stock are realized, and the detection time is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of coolant detection, and more specifically, to a device for quickly detecting the coolant of railway locomotives and rolling stock. Background Technique

[0002] China's railway is continuously promoting the electrification transformation process. According to the statistical annual report disclosed by China National Railway Group Co., Ltd., the number of locomotives in the country in 2020 was 22,000. Among them, there were 8,000 diesel locomotives, accounting for 36.6%; 13,800 electric locomotives, accounting for the largest proportion, reaching 63.3%. The cooling system of the locomotive is crucial for the normal operation of the engine. In a high-temperature environment, components such as cylinders and piston rings are prone to overheating. If these components are not cooled in time, it will lead to increased wear, and phenomena such as cylinder pulling, cylinder sticking, and component jamming may occur. Therefore, the cooling system can ensure the normal operation of the engine and avoid failures.

[0003] The coolant used on locomotives is internal combustion engine coolant. All operating units on the entire railway use this product, with a wide variety of products and different types, and the product quality is uneven. In order to reduce costs, the use of unqualified products occurs from time to time. For example: 1) Poor cooling effect: Unqualified coolant may not be able to effectively transfer heat, resulting in engine overheating, thus affecting the performance and lifespan of the engine; 2) Corrosion of vehicle components: Unqualified coolant may contain corrosive components, which will corrode the metal components of the vehicle, causing component damage and further affecting the performance and safety of the vehicle; 3) Blockage of pipelines: Unqualified coolant may contain impurities or sediments, which will block the pipelines of the cooling system, affect the flow of the coolant, and reduce the cooling effect; 4) Increase in maintenance costs: Using unqualified coolant may require more frequent replacement and repair, increasing the maintenance cost and usage cost.

[0004] The patent number is CN212341149U, which discloses a portable engine coolant detection device, including a machine body. There is a sample chamber and an inspection chamber in the machine body. There is a pH meter, a turbidity meter, a controller, and a sampling component in the inspection chamber. The pH meter and the turbidity meter are respectively electrically connected to the controller. The probes of the pH meter and the turbidity meter both extend into the sample chamber, and the sampling component is communicated with the sample chamber. However, it is for detecting the coolant on an automobile engine, and its detection means are relatively single. Content of the Utility Model

[0005] In view of this, the purpose of the present utility model is to propose a device for quickly detecting the coolant of railway locomotives and rolling stock, so as to realize various detection means for locomotive coolant, shorten the detection time, and maximize the rate of on-site judgment of whether the locomotive coolant is qualified.

[0006] For the above purposes, the present utility model provides a device for quickly detecting the coolant of railway locomotives and rolling stock, which includes a main body, a chloride ion concentration detection device, a calcium and magnesium ion concentration detection device, a total ion concentration detection device, a nitrite concentration detection device, a disodium tetraborate decahydrate concentration detection device, and a controller. Among them: A display screen, buttons, an accelerated corrosion experiment test chamber, and an electric heating chamber are provided on the main body. The accelerated corrosion experiment test chamber is used to place the coolant and the test piece assembly to be detected. The test piece assembly is used to conduct an accelerated corrosion experiment on the coolant in the accelerated corrosion experiment test chamber. The electric heating chamber is used to place the coolant or heat and keep the coolant warm. The chloride ion concentration detection device is used to detect the chloride ion concentration of the coolant. The calcium and magnesium ion concentration detection device is used to detect the calcium and magnesium ion concentration of the coolant. The total ion concentration detection device is used to detect the total ion concentration of the coolant. The nitrite concentration detection device is used to detect the nitrite concentration of the coolant. The disodium tetraborate decahydrate concentration detection device is used to detect the disodium tetraborate decahydrate concentration of the coolant. The buttons include a chloride ion concentration button, a calcium and magnesium ion concentration button, a total ion concentration button, a nitrite concentration button, and a disodium tetraborate decahydrate concentration button. The display screen is used to display the test results. The chloride ion concentration detection device, the calcium and magnesium ion concentration detection device, the total ion concentration detection device, the nitrite concentration detection device, the disodium tetraborate decahydrate concentration detection device, the display screen, and the buttons are all communicatively connected to the controller.

[0007] Optionally, it further includes an electric heating device, which is used to heat and keep the coolant in the electric heating chamber warm, and the electric heating device is communicatively connected to the controller.

[0008] Optionally, the chloride ion concentration detection device includes a chloride ion concentration detection probe and a chloride ion concentration sensor, and both the chloride ion concentration detection probe and the chloride ion concentration sensor are communicatively connected to the controller.

[0009] Optionally, the calcium and magnesium ion concentration detection device includes a calcium and magnesium ion concentration detection probe and a calcium and magnesium ion concentration sensor, and both the calcium and magnesium ion concentration detection probe and the calcium and magnesium ion concentration sensor are communicatively connected to the controller.

[0010] Optionally, the total ion concentration detection device includes a total ion concentration detection probe, a total ion concentration sensor module, and a turbidity sensor, and the total ion concentration detection probe, the total ion concentration sensor module, and the turbidity sensor are all communicatively connected to the controller.

[0011] Optionally, the nitrite concentration detection device includes a nitrite concentration detection probe and a nitrite concentration sensor, and both the nitrite concentration detection probe and the nitrite concentration sensor are communicatively connected to the controller.

[0012] Optionally, the disodium tetraborate decahydrate concentration detection device includes a disodium tetraborate decahydrate concentration detection probe and a disodium tetraborate decahydrate concentration sensor, and both the disodium tetraborate decahydrate concentration detection probe and the disodium tetraborate decahydrate concentration sensor are communicatively connected to the controller.

[0013] Optionally, the chloride ion concentration detection probe, the calcium and magnesium ion concentration detection probe, the total ion concentration detection probe, the nitrite concentration detection probe, and the disodium tetraborate decahydrate concentration detection probe are integrated on one electrode probe, and the electrode probe further includes a probe body, and the chloride ion concentration detection probe, the calcium and magnesium ion concentration detection probe, the total ion concentration detection probe, the nitrite concentration detection probe, and the disodium tetraborate decahydrate concentration detection probe are all installed on the probe body.

[0014] Optionally, the test piece assembly includes a copper test piece, a solder test piece, a brass test piece, a steel test piece, an aluminum casting test piece, a cast iron test piece, and an insulating sleeve, and the copper test piece, the solder test piece, the brass test piece, the steel test piece, the aluminum casting test piece, and the cast iron test piece are all installed on the insulating sleeve.

[0015] Optionally, a reading key and a power on / off key are further provided on the main body.

[0016] The rapid detection device for railway locomotive and rolling stock coolant provided by the utility model includes a main body, a chloride ion concentration detection device, a calcium and magnesium ion concentration detection device, a total ion concentration detection device, a nitrite concentration detection device, a disodium tetraborate decahydrate concentration detection device, and a controller. A display screen, buttons, an accelerated corrosion experiment test chamber, and an electric heating chamber are arranged on the main body. The accelerated corrosion experiment test chamber is used to place the coolant and the test piece assembly to be detected, and the test piece assembly is used to conduct an accelerated corrosion experiment on the coolant in the accelerated corrosion experiment test chamber. When the chloride ion concentration button is clicked, the chloride ion concentration of the coolant is detected by the chloride ion concentration detection device, and the test result will be displayed on the display screen. When the calcium and magnesium ion concentration button is clicked, the calcium and magnesium ion concentration of the coolant is detected by the calcium and magnesium ion concentration detection device, and the test result will be displayed on the display screen. When the total ion concentration button is clicked, the total ion concentration of the coolant is detected by the total ion concentration detection device, and the test result will be displayed on the display screen. When the nitrite concentration button is clicked, the nitrite concentration of the coolant is detected by the nitrite concentration detection device, and the test result will be displayed on the display screen. When the disodium tetraborate decahydrate concentration button is clicked, the disodium tetraborate decahydrate concentration of the coolant is detected by the disodium tetraborate decahydrate concentration detection device, and the test result will be displayed on the display screen. The rapid detection device for railway locomotive and rolling stock coolant provided by the utility model realizes various detection means for locomotive coolant, shortens the detection time, and maximally improves the rate of on-site judgment of whether the locomotive coolant is qualified. Brief Description of the Drawings

[0017] The preferred embodiments of the present utility model will be described in detail below with reference to the drawings, which will help to understand the purpose and advantages of the present utility model. Among them:

[0018] Figure 1 is a schematic structural diagram of the rapid detection device for railway locomotive and rolling stock coolant according to an embodiment of the present utility model;

[0019] Figure 2 is a schematic structural diagram of the electrode probe in the rapid detection device for railway locomotive and rolling stock coolant according to an embodiment of the present utility model;

[0020] Figure 3 is a schematic structural diagram of the test piece assembly in the rapid detection device for railway locomotive and rolling stock coolant according to an embodiment of the present utility model.

[0021] Description of the Reference Numerals:

[0022] 1: Main body; 2: Button; 3: Electrode probe; 4: Display screen; 5: Accelerated corrosion test chamber; 6: Electric heating chamber; 7: Power on / off key; 8: Reading key; 9: Chloride ion concentration detection probe; 10: Calcium and magnesium ion concentration detection probe; 11: Total ion concentration detection probe; 12: Nitrite concentration detection probe; 13: Disodium tetraborate decahydrate detection probe; 14: Copper sheet; 15: Solder sheet; 16: Brass sheet; 17: Steel sheet; 18: Cast aluminum sheet; 19: Cast iron sheet; 20: Insulating sleeve; 21: Probe body. Detailed implementation mode

[0023] The present utility model will be described in detail below in conjunction with embodiments. The same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" refer to the directions towards or away from the geometric center of a specific component respectively.

[0024] As Figure 1 shown, the rapid detection device for railway locomotive and vehicle coolant provided by the present utility model includes a main body 1, a chloride ion concentration detection device, a calcium and magnesium ion concentration detection device, a total ion concentration detection device, a nitrite concentration detection device, a disodium tetraborate decahydrate concentration detection device, and a controller. Among them: A display screen 4, a button 2, an accelerated corrosion test chamber 5, and an electric heating chamber 6 are arranged on the main body 1. The accelerated corrosion test chamber 5 is used to place the coolant and the test piece assembly to be detected, and the test piece assembly is used to perform an accelerated corrosion test on the coolant in the accelerated corrosion test chamber 5. The electric heating chamber 6 is used to place the coolant or heat and keep the coolant warm; The chloride ion concentration detection device is used to detect the chloride ion concentration of the coolant, the calcium and magnesium ion concentration detection device is used to detect the calcium and magnesium ion concentration of the coolant, the total ion concentration detection device is used to detect the total ion concentration of the coolant, the nitrite concentration detection device is used to detect the nitrite concentration of the coolant, and the disodium tetraborate decahydrate concentration detection device is used to detect the disodium tetraborate decahydrate concentration of the coolant; The button 2 includes a chloride ion concentration button 2, a calcium and magnesium ion concentration button 2, a total ion concentration button 2, a nitrite concentration button 2, and a disodium tetraborate decahydrate concentration button 2; The display screen 4 is used to display the test results; The chloride ion concentration detection device, the calcium and magnesium ion concentration detection device, the total ion concentration detection device, the nitrite concentration detection device, the disodium tetraborate decahydrate concentration detection device, the display screen 4, and the button 2 are all communicatively connected to the controller.

[0025] Note: During detection, to measure the chloride ion concentration alone, press "2"; to measure the calcium and magnesium ion concentration alone, press "3"; to measure the total ion concentration alone, press "4"; to measure the nitrite concentration alone, press "5"; to measure the disodium tetraborate decahydrate concentration alone, press "6". In addition, other buttons can facilitate operations. For concentration calibration, press "1"; to skip the current operation, press "8"; to end the test, press "9".

[0026] The rapid detection device for railway locomotive and rolling stock coolant provided by the present utility model includes a main body 1, a chloride ion concentration detection device, a calcium and magnesium ion concentration detection device, a total ion concentration detection device, a nitrite concentration detection device, a disodium tetraborate decahydrate concentration detection device, and a controller. A display screen 4, buttons 2, an accelerated corrosion experiment test chamber 5, and an electric heating chamber 6 are arranged on the main body 1. The accelerated corrosion experiment test chamber 5 is used to place the coolant and the test piece assembly to be detected, and the test piece assembly is used to conduct an accelerated corrosion experiment on the coolant in the accelerated corrosion experiment test chamber 5. When the chloride ion concentration button 2 is clicked, the chloride ion concentration of the coolant is detected by the chloride ion concentration detection device, and the test result will be displayed on the display screen 4. When the calcium and magnesium ion concentration button 2 is clicked, the calcium and magnesium ion concentration of the coolant is detected by the calcium and magnesium ion concentration detection device, and the test result will be displayed on the display screen 4. When the total ion concentration button 2 is clicked, the total ion concentration of the coolant is detected by the total ion concentration detection device, and the test result will be displayed on the display screen 4. When the nitrite concentration button 2 is clicked, the nitrite concentration of the coolant is detected by the nitrite concentration detection device, and the test result will be displayed on the display screen 4. When the disodium tetraborate decahydrate concentration button 2 is clicked, the disodium tetraborate decahydrate concentration of the coolant is detected by the disodium tetraborate decahydrate concentration detection device, and the test result will be displayed on the display screen 4. The rapid detection device for railway locomotive and rolling stock coolant provided by the present utility model realizes various detection methods for locomotive coolant, shortens the detection time, and maximally improves the rate of on-site judgment of whether the locomotive coolant is qualified.

[0027] In an embodiment of the present utility model, it further includes an electric heating device, which is used to heat and keep warm the coolant in the electric heating chamber 6, and the electric heating device is communicatively connected to the controller. Specifically, the heating device can be a heating device for a normal constant temperature water bath. When measuring various ion concentrations, the coolant or the test solution used in combination is placed in the electric heating chamber 6. When conducting an accelerated corrosion experiment test, new coolant can be put into the electric heating chamber 6 for heating and heat preservation, that is, the temperature of the coolant in the electric heating chamber 6 is kept the same as the temperature of the coolant in the accelerated corrosion experiment test chamber 5, so as to ensure that after the coolant in the accelerated corrosion experiment test chamber 5 volatilizes during the accelerated corrosion test, it can be replenished normally, improving the convenience of using the equipment for quickly detecting the coolant of railway locomotives and rolling stock.

[0028] In an embodiment of the present utility model, the chloride ion concentration detection device includes a chloride ion concentration detection probe 9 and a chloride ion concentration sensor. Both the chloride ion concentration detection probe 9 and the chloride ion concentration sensor are communicatively connected to the controller. The operation and use of both the chloride ion concentration detection probe 9 and the chloride ion concentration sensor are relatively convenient, improving the convenience of using the equipment for quickly detecting the coolant of railway locomotives and rolling stock.

[0029] In an embodiment of the present utility model, the calcium and magnesium ion concentration detection device includes a calcium and magnesium ion concentration detection probe 10 and a calcium and magnesium ion concentration sensor. Both the calcium and magnesium ion concentration detection probe 10 and the calcium and magnesium ion concentration sensor are communicatively connected to the controller. The operation and use of both the calcium and magnesium ion concentration detection probe 10 and the calcium and magnesium ion concentration sensor are relatively convenient, improving the convenience of using the equipment for quickly detecting the coolant of railway locomotives and rolling stock.

[0030] In an embodiment of the present utility model, the total ion concentration detection device includes a total ion concentration detection probe 11, a total ion concentration sensor module and a turbidity sensor. The total ion concentration detection probe 11, the total ion concentration sensor module and the turbidity sensor are all communicatively connected to the controller. The operation and use of both the total ion concentration detection probe 11 and the turbidity sensor are relatively convenient, improving the convenience of using the equipment for quickly detecting the coolant of railway locomotives and rolling stock.

[0031] In an embodiment of the present utility model, the nitrite concentration detection device includes a nitrite concentration detection probe 12 and a nitrite concentration sensor. The nitrite concentration detection probe 12 and the nitrite concentration sensor are both communicatively connected to the controller. The operation and use of both the nitrite concentration detection probe 12 and the nitrite concentration sensor are relatively convenient, improving the convenience of using the equipment for quickly detecting the coolant of railway locomotives and rolling stock.

[0032] In an embodiment of the present utility model, a disodium tetraborate decahydrate concentration detection device includes a disodium tetraborate decahydrate concentration detection probe 13 and a disodium tetraborate decahydrate concentration sensor. Both the disodium tetraborate decahydrate concentration detection probe 13 and the disodium tetraborate decahydrate concentration sensor are communicatively connected to a controller. The operation and use of the disodium tetraborate decahydrate concentration detection probe 13 and the disodium tetraborate decahydrate concentration sensor are relatively convenient, improving the convenience of using the device for quickly detecting the coolant equipment of railway locomotives and rolling stock.

[0033] As Figure 1 and 2 shown, a chloride ion concentration detection probe 9, a calcium and magnesium ion concentration detection probe 10, a total ion concentration detection probe 11, a nitrite concentration detection probe 12, and a disodium tetraborate decahydrate concentration detection probe 13 are integrated on an electrode probe 3. The electrode probe 3 further includes a probe body 21. The chloride ion concentration detection probe 9, the calcium and magnesium ion concentration detection probe 10, the total ion concentration detection probe 11, the nitrite concentration detection probe 12, and the disodium tetraborate decahydrate concentration detection probe 13 are all installed on the probe body 21. In this embodiment, the electrode probe 3 in which the chloride ion concentration detection probe 9, the calcium and magnesium ion concentration detection probe 10, the total ion concentration detection probe 11, the nitrite concentration detection probe 12, and the disodium tetraborate decahydrate concentration detection probe 13 are integrated has a relatively compact structure, improving the convenience of using the device for quickly detecting the coolant equipment of railway locomotives and rolling stock.

[0034] As Figure 3 shown, the test piece assembly includes a copper test piece 14, a solder test piece 15, a brass test piece 16, a steel test piece 17, an aluminum casting test piece 18, a cast iron test piece 19, and an insulating sleeve 20. The copper test piece 14, the solder test piece 15, the brass test piece 16, the steel test piece 17, the aluminum casting test piece 18, and the cast iron test piece 19 are all installed on the insulating sleeve 20. Specifically, the insulating sleeve 20 can be a plastic rod. By putting the above test pieces into the coolant, an accelerated corrosion test of the coolant is carried out, and then it is detected whether the coolant is qualified, improving the convenience of using the device for quickly detecting the coolant equipment of railway locomotives and rolling stock.

[0035] As Figure 1 shown, a reading key 8 and a power on / off key 7 are further provided on the main body 1. In this embodiment, during the process of testing the coolant, sometimes the reading is unstable, and it is necessary to press the reading key 8 and then confirm the test value, thereby improving the reliability of using the device for quickly detecting the coolant equipment of railway locomotives and rolling stock.

[0036] The rapid detection device for railway locomotive and rolling stock coolant provided by the utility model includes a main body 1, a chloride ion concentration detection device, a calcium and magnesium ion concentration detection device, a total ion concentration detection device, a nitrite concentration detection device, a disodium tetraborate decahydrate concentration detection device, and a controller. A display screen 4, buttons 2, an accelerated corrosion experiment test chamber 5, and an electric heating chamber 6 are arranged on the main body 1. The accelerated corrosion experiment test chamber 5 is used to place the coolant and the specimen assembly to be detected, and the specimen assembly is used to conduct an accelerated corrosion experiment on the coolant in the accelerated corrosion experiment test chamber 5. When the chloride ion concentration button 2 is clicked, the chloride ion concentration of the coolant is detected by the chloride ion concentration detection device, and the test result will be displayed on the display screen 4. When the calcium and magnesium ion concentration button 2 is clicked, the calcium and magnesium ion concentration of the coolant is detected by the calcium and magnesium ion concentration detection device, and the test result will be displayed on the display screen 4. When the total ion concentration button 2 is clicked, the total ion concentration of the coolant is detected by the total ion concentration detection device, and the test result will be displayed on the display screen 4. When the nitrite concentration button 2 is clicked, the nitrite concentration of the coolant is detected by the nitrite concentration detection device, and the test result will be displayed on the display screen 4. When the disodium tetraborate decahydrate concentration button 2 is clicked, the disodium tetraborate decahydrate concentration of the coolant is detected by the disodium tetraborate decahydrate concentration detection device, and the test result will be displayed on the display screen 4. The rapid detection device for railway locomotive and rolling stock coolant provided by the utility model realizes various detection means for locomotive coolant, shortens the detection time, and maximally improves the rate of on-site judgment of whether the locomotive coolant is qualified.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them. Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the present utility model.

Claims

1. A rapid detection device for cooling fluid of railway locomotives and vehicles, characterized in that: It includes a main body, a chloride ion concentration detection device, a calcium and magnesium ion concentration detection device, a total ion concentration detection device, a nitrite concentration detection device, a decahydrate disodium tetraborate concentration detection device, and a controller, wherein: The main body is provided with a display screen, a button, an accelerated corrosion test chamber, and an electric heating chamber. The accelerated corrosion test chamber is used to place the tested coolant and the test piece assembly. The test piece assembly is used to perform an accelerated corrosion test on the coolant in the accelerated corrosion test chamber. The electric heating chamber is used to place the coolant or heat and keep the coolant warm. The chloride ion concentration detection device is used to detect the chloride ion concentration of the coolant, the calcium and magnesium ion concentration detection device is used to detect the calcium and magnesium ion concentrations of the coolant, the total ion concentration detection device is used to detect the total ion concentration of the coolant, the nitrite concentration detection device is used to detect the nitrite concentration of the coolant, and the disodium tetraborate decahydrate concentration detection device is used to detect the disodium tetraborate decahydrate concentration of the coolant; The buttons include a chloride ion concentration button, a calcium and magnesium ion concentration button, a total ion concentration button, a nitrite concentration button, and a disodium tetraborate decahydrate concentration button; The display screen is used to display the test results; The chloride ion concentration detection device, the calcium and magnesium ion concentration detection device, the total ion concentration detection device, the nitrite concentration detection device, the disodium tetraborate decahydrate concentration detection device, the display screen and the button are all connected to the controller for communication.

2. The rapid detection equipment for cooling liquid of railway locomotive and vehicle according to claim 1 is characterized in that: It also includes an electric heating device, which is used to heat and keep the coolant in the electric heating chamber warm, and the electric heating device is communicatively connected with the controller.

3. The rapid detection equipment for cooling liquid of railway locomotive and vehicle according to claim 1 is characterized in that: The chloride ion concentration detection device comprises a chloride ion concentration detection probe and a chloride ion concentration sensor, and both the chloride ion concentration detection probe and the chloride ion concentration sensor are communicatively connected with the controller.

4. The rapid detection equipment for cooling liquid of railway locomotive and vehicle according to claim 3 is characterized in that: The calcium and magnesium ion concentration detection device includes a calcium and magnesium ion concentration detection probe and a calcium and magnesium ion concentration sensor. The calcium and magnesium ion concentration detection probe and the calcium and magnesium ion concentration sensor are both communicatively connected to the controller.

5. The rapid detection equipment for cooling liquid of railway locomotive and vehicle according to claim 4 is characterized in that: The total ion concentration detection device comprises a total ion concentration detection probe, a total ion concentration sensor module and a turbidity sensor. The total ion concentration detection probe, the total ion concentration sensor module and the turbidity sensor are all connected to the controller for communication.

6. The rapid detection equipment for cooling liquid of railway locomotive and vehicle according to claim 5, characterized in that: The nitrite concentration detection device comprises a nitrite concentration detection probe and a nitrite concentration sensor. Both the nitrite concentration detection probe and the nitrite concentration sensor are communicatively connected with the controller.

7. The rapid detection equipment for cooling liquid of railway locomotive and vehicle according to claim 6 is characterized in that: The disodium tetraborate decahydrate concentration detection device comprises a disodium tetraborate decahydrate concentration detection probe and a disodium tetraborate decahydrate concentration sensor. Both the disodium tetraborate decahydrate concentration detection probe and the disodium tetraborate decahydrate concentration sensor are communicatively connected with the controller.

8. The rapid detection equipment for cooling liquid of railway locomotive and vehicle according to claim 7 is characterized in that: The chloride ion concentration detection probe, the calcium and magnesium ion concentration detection probe, the total ion concentration detection probe, the nitrite concentration detection probe, and the disodium tetraborate decahydrate concentration detection probe are integrated on an electrode probe, and the electrode probe also includes a probe body, and the chloride ion concentration detection probe, the calcium and magnesium ion concentration detection probe, the total ion concentration detection probe, the nitrite concentration detection probe, and the disodium tetraborate decahydrate concentration detection probe are all installed on the probe body.

9. The rapid detection equipment for cooling liquid of railway locomotive and vehicle according to claim 1, characterized in that: The test piece assembly includes a copper test piece, a solder test piece, a brass test piece, a steel test piece, a cast aluminum test piece, a cast iron test piece and an insulating sleeve. The copper test piece, the solder test piece, the brass test piece, the steel test piece, the cast aluminum test piece and the cast iron test piece are all installed on the insulating sleeve.

10. The rapid detection equipment for cooling liquid of railway locomotive and vehicle according to claim 1, characterized in that: The main body is also provided with a reading key and a power switch key.

Images