Engine coolant glassware corrosion tester

Abstract

The utility model discloses an engine coolant glassware corrosion tester, which relates to the technical field of engine coolant testing and comprises a corrosion tester body, a fixed column is fixedly connected to the bottom end in the corrosion tester body, a rotating disc is rotatably connected to the upper end of the fixed column, and clamping mechanisms are symmetrically mounted at the upper end of the rotating disc. A first water pump is installed at the upper end of the corrosion tester body, the upper end of the corrosion tester body is in threaded connection with a storage tank, a heating assembly is installed in the storage tank, a temperature control mechanism is installed on the outer side wall of the storage tank, a spray head is installed at the upper end in the corrosion tester body, and a liquid collecting groove is formed in the corrosion tester body. A second water pump is mounted at one end of the corrosion tester body. By adopting the structure, the engine cooling liquid glassware corrosion test device realizes rapid and accurate test of engine cooling liquid glassware corrosion, has the advantages of simplicity and convenience in operation, short test period, accurate and reliable result and the like, and can meet the requirements of the modern automobile manufacturing industry on cooling liquid performance evaluation.

Description

Technical Field

[0001] The utility model belongs to the technical field of engine coolant testing, in particular to an engine coolant glassware corrosion tester. Background Art

[0002] Engine coolant is one of the liquids necessary for the normal operation of automobile engines. It is mainly used to cool the engine and prevent it from overheating. However, different brands of coolants differ in composition and performance. Some coolants may corrode glassware, thus affecting the normal operation and safety of the cooling system. Therefore, it is of great significance to conduct glassware corrosion tests on engine coolants. The engine coolant glassware corrosion tester is a device specially used to test the degree of corrosion of glassware by engine coolant. It is widely used in the automotive manufacturing industry and related research fields, and provides strong technical support for evaluating the performance of engine coolants. By using this tester, manufacturers and researchers can better understand the corrosion properties of coolants, thereby optimizing the formulation and production process of coolants and improving the performance and reliability of automobile engines.

[0003] However, the traditional method of glassware corrosion testing usually involves directly contacting the coolant with the glassware and observing the changes on the surface of the glassware after a period of time. However, this method has problems such as cumbersome operation, long test cycle, and inaccurate results, and cannot meet the needs of the modern automotive manufacturing industry for rapid and accurate evaluation of coolant performance. Utility Model Content

[0004] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide an engine coolant glassware corrosion tester to solve the problems of traditional glassware corrosion testing methods, such as cumbersome operation, long test cycle, inaccurate results, etc., and cannot meet the needs of the modern automobile manufacturing industry for fast and accurate evaluation of coolant performance.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A corrosion tester for engine coolant glassware comprises a corrosion tester body, wherein a fixed column is fixedly connected to the bottom end of the corrosion tester body, a rotating mechanism is installed inside the fixed column, a rotating disk is rotatably connected to the upper end of the fixed column, a clamping mechanism is symmetrically installed on the upper end of the rotating disk, a first water pump is installed on the upper end of the corrosion tester body, a storage tank is threadedly connected to the upper end of the corrosion tester body, a heating component is installed inside the storage tank, a temperature control mechanism is installed on the outer wall of the storage tank, a first connecting pipe is installed on the outer wall of the storage tank, the other end of the first connecting pipe is installed on the water inlet of the first water pump, a nozzle is installed on the upper end of the corrosion tester body, the water outlet of the first water pump is connected with the nozzle, a liquid collecting tank is provided inside the corrosion tester body, a second water pump is installed at one end of the corrosion tester body, the water inlet of the second water pump is connected with the inside of the liquid collecting tank, a second connecting pipe is installed on the water outlet of the second water pump, the other end of the second connecting pipe is connected with the storage tank, a plurality of drainage holes are symmetrically provided on the upper end of the corrosion tester body, and the drainage holes are connected with the liquid collecting tank, thereby realizing rapid and accurate testing of the corrosion of the engine coolant glassware. At the same time, it also has the advantages of easy operation, short test cycle, accurate and reliable results, etc., which can meet the needs of modern automobile manufacturing industry for coolant performance evaluation.

[0007] As an optimal technical solution, the rotating mechanism includes a first gear, a connecting shaft, a second gear and a driving motor. A first accommodating chamber is opened inside the fixed column, and a driving motor is installed at the bottom end of the first accommodating chamber. The outer wall of the output shaft of the driving motor is fixedly connected to the first gear. The middle part of the bottom end of the first accommodating chamber is rotatably connected to the connecting shaft through a bearing. The connecting shaft extends out of the upper end of the fixed column and is fixedly connected to the bottom end of the rotating disk. The outer wall of the connecting shaft is fixedly connected to the second gear. The first gear and the second gear are meshed with each other. An annular sliding groove is opened at the upper end of the fixed column, and a plurality of arc-shaped sliding blocks are symmetrically fixedly connected to the bottom end of the rotating disk. The arc-shaped sliding blocks match the curvature of the annular sliding groove. The arc-shaped sliding blocks and the annular sliding groove are slidably connected, which can ensure that the coolant covers every inch of the surface of the vessel more evenly, reduce dead angles and uncontacted areas, thereby more comprehensively evaluating the corrosion performance of the coolant and reducing errors caused by uneven distribution or local accumulation of the coolant.

[0008] As an optimal technical solution, the clamping mechanism includes a reset spring, a moving block, a slider, a connecting block and an arc-shaped clamping block. A second accommodating cavity is symmetrically provided inside the rotating disk, a reset spring is fixedly connected to one end of the second accommodating cavity, and the other end of the reset spring is fixedly connected to the moving block. The upper end of the moving block is fixedly connected to the slider, and the upper end of the slider extends out of the upper end of the rotating disk. The end of the slider away from the moving block is fixedly connected to the connecting block, and one end of the connecting block is threadedly connected to an arc-shaped clamping plate. A sliding groove is symmetrically provided on the upper end of the rotating disk, and the sliding groove is connected to the second accommodating cavity. The sliding groove and the slider are slidably connected, which can meet different test requirements and can easily adapt to glassware of various sizes, thereby expanding the test range and application scenarios, and reducing the movement or shaking of the vessel during the test, thereby ensuring stable contact between the coolant and the glassware, and reducing test errors caused by instability of the vessel.

[0009] As a preferred technical solution, the temperature control mechanism includes an operating table, operating buttons and a display. The outer wall of the storage tank is threadedly connected to the operating table, the display is installed on the end of the operating table away from the storage tank, and the operating buttons are symmetrically installed on the end of the operating table away from the storage tube, which can improve the accuracy and reliability of the test and ensure the accuracy of the test results and the test efficiency.

[0010] In summary, the utility model mainly has the following beneficial effects:

[0011] First, the utility model uses a rotating mechanism, and the user fixes the glassware on the rotating disk, and then starts the driving motor to control the first gear to rotate, and at the same time the first gear drives the second gear to rotate, so that the connecting shaft drives the rotating disk to rotate, and at the same time the arc-shaped slider slides inside the annular slide groove, and the rotating disk drives the glassware to rotate, which can ensure that the coolant covers every inch of the surface of the container more evenly, reducing dead angles and uncontacted areas, so as to more comprehensively evaluate the corrosion performance of the coolant, reduce errors caused by uneven distribution or local accumulation of the coolant, and at the same time simulate the dynamic flow state of the coolant in the actual operation of the engine, so that the test results are closer to the actual use situation;

[0012] Secondly, the utility model uses a clamping mechanism, and the user pushes the connecting block to both sides to make the slider slide inside the slide groove, while driving the moving block to move forward, and the arc-shaped clamping plate opens to both sides. Then the glassware is placed on the rotating disk, the connecting block is released, the reset spring is reset, and the moving block drives the slider, the connecting block and the arc-shaped clamping plate to rebound, and the glassware is clamped and fixed. It can meet different test requirements and can easily adapt to glassware of various sizes, thereby expanding the test range and application scenarios, and reducing the movement or shaking of the vessel during the test, thereby ensuring stable contact between the coolant and the glassware, and reducing the test error caused by the instability of the vessel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model;

[0015] Figure 3 The utility model Figure 2 A magnified view of part A;

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the rotating mechanism of the utility model.

[0017] Figure numerals: 1. Corrosion tester body, 2. Fixed column, 3. First accommodating chamber, 4. Rotating disk, 5. Annular sliding groove, 6. Arc-shaped sliding block, 7. Rotating mechanism, 71. First gear, 72. Connecting shaft, 73. Second gear, 74. Driving motor, 8. Second accommodating chamber, 9. Clamping mechanism, 91. Return spring, 92. Moving block, 93. Sliding block, 94. Connecting block, 95. Arc-shaped clamping plate, 10. Sliding groove, 11. Storage tank, 12. First water pump, 13. Second water pump, 14. First connecting pipe, 15. Second connecting pipe, 16. Nozzle, 17. Heating assembly, 18. Temperature control mechanism, 181. Operating table, 182. Operating button, 183. Display, 19. Liquid collecting tank, 20. Drain hole. DETAILED DESCRIPTION

[0018] refer to Figures 1 to 4, an engine coolant glassware corrosion tester of the present embodiment comprises a corrosion tester body 1, a fixed column 2 is fixedly connected to the bottom end of the corrosion tester body 1, a rotating mechanism 7 is installed inside the fixed column 2, a rotating disk 4 is rotatably connected to the upper end of the fixed column 2, a clamping mechanism 9 is symmetrically installed on the upper end of the rotating disk 4, a first water pump 12 is installed on the upper end of the corrosion tester body 1, a storage tank 11 is threadedly connected to the upper end of the corrosion tester body 1, a heating component 17 is installed inside the storage tank 11, a temperature control mechanism 18 is installed on the outer wall of the storage tank 11, a first connecting pipe 14 is installed on the outer wall of the storage tank 11, and the other end of the first connecting pipe 14 is installed on the first water pump 12 water inlet, a nozzle 16 is installed at the upper end of the corrosion tester body 1, the water outlet of the first water pump 12 is connected to the nozzle 16, a liquid collecting tank 19 is opened inside the corrosion tester body 1, a second water pump 13 is installed at one end of the corrosion tester body 1, the water inlet of the second water pump 13 is connected to the inside of the liquid collecting tank 19, a second connecting pipe 15 is installed at the water outlet of the second water pump 13, and the other end of the second connecting pipe 15 is connected to the storage tank 11. A plurality of drainage holes 20 are symmetrically opened at the upper end of the corrosion tester body 1, and the drainage holes 20 are connected to the liquid collecting tank 19. The user fixes the glassware on the rotating disk 4 through the clamping mechanism 9 and pours the coolant into the storage tank 11. Then, start the temperature control mechanism 18, start the heating component 17, heat the coolant to the preset temperature, and keep it stable. At the same time, the first water pump 12 is started to spray the heated coolant in the storage tank 11 toward the glassware through the nozzle 16, and the sprayed coolant enters the inside of the sump 19 through the drain hole 20, and then the second water pump 13 is started to extract the coolant in the sump 19 and discharge it into the storage tank 11, forming a circulation system. At the same time, during the test process, the observation and recording device takes real-time photos of the changes on the surface of the glassware, and transmits the image data to the data processing system for processing and analysis. Finally, based on the results of the data processing system, the degree of corrosion of the glassware by the engine coolant is evaluated.

[0019] refer to Figure 4The rotating mechanism 7 includes a first gear 71, a connecting shaft 72, a second gear 73 and a driving motor 74. A first accommodating chamber 3 is provided inside the fixed column 2. A driving motor 74 is installed at the bottom end of the first accommodating chamber 3. The outer wall of the output shaft of the driving motor 74 is fixedly connected to the first gear 71. The middle part of the bottom end of the first accommodating chamber 3 is rotatably connected to the connecting shaft 72 through a bearing. The connecting shaft 72 extends out of the upper end of the fixed column 2 and is fixedly connected to the bottom end of the rotating disk 4. The outer wall of the connecting shaft 72 is fixedly connected to the second gear 73. The first gear 71 and the second gear 73 are meshed with each other. An annular sliding groove 5 is provided at the upper end of the column 2, and a plurality of arc-shaped sliding blocks 6 are symmetrically fixedly connected to the bottom end of the rotating disk 4. The arc-shaped sliding blocks 6 match the curvature of the annular sliding groove 5, and the arc-shaped sliding blocks 6 and the annular sliding groove 5 are slidably connected. The user fixes the glassware on the rotating disk 4, and then starts the driving motor 74 to control the first gear 71 to rotate. At the same time, the first gear 71 drives the second gear 73 to rotate, so that the connecting shaft 72 drives the rotating disk 4 to rotate, and at the same time, the arc-shaped sliding block 93 slides inside the annular sliding groove 10, and the rotating disk 4 drives the glassware to rotate.

[0020] refer to Figure 3 The clamping mechanism 9 includes a reset spring 91, a moving block 92, a slider 93, a connecting block 94 and an arc-shaped clamping block. A second accommodating chamber 8 is symmetrically provided inside the rotating disk 4. A reset spring 91 is fixedly connected to one end of the second accommodating chamber 8, and a moving block 92 is fixedly connected to the other end of the reset spring 91. The upper end of the moving block 92 is fixedly connected to a slider 93. The upper end of the slider 93 extends out of the upper end of the rotating disk 4. The end of the slider 93 away from the moving block 92 is fixedly connected to a connecting block 94. An arc-shaped clamping plate 95 is threadedly connected to one end of the connecting block 94. The upper end of the movable plate 4 is symmetrically provided with a slide groove 10, which is communicated with the second accommodating chamber 8. The slide groove 10 is slidably connected to the slider 93. The user pushes the connecting block 94 to both sides to make the slider 93 slide inside the slide groove 10, and at the same time drives the moving block 92 to move forward, and the arc-shaped clamping plate 95 opens to both sides, and then places the glassware on the rotating plate 4, loosens the connecting block 94, and the reset spring 91 resets, and the moving block 92 drives the slider 93, the connecting block 94 and the arc-shaped clamping plate 95 to rebound, so as to clamp and fix the glassware.

[0021] refer to Figure 1 The temperature control mechanism 18 includes an operating table 181, operating buttons 182 and a display 183. The outer wall of the storage tank 11 is threadedly connected with the operating table 181. The display 183 is installed at one end of the operating table 181 away from the storage tank 11. The operating buttons 182 are symmetrically installed at one end of the operating table 181 away from the storage tube. The user can use the display 183 to display the temperature of the coolant in the test process in real time to ensure that the test is carried out within the set temperature range. Through the operating button 182, the operator can easily adjust the temperature of the coolant in the storage tank 11.

[0022] Principle and advantages of use: The user fixes the glassware on the rotating disk 4 through the clamping mechanism 9, and pours the coolant into the storage tank 11. Then, start the temperature control mechanism 18, start the heating component 17, heat the coolant to the preset temperature, and keep it stable. At the same time, start the first water pump 12, spray the heated coolant in the storage tank 11 to the glassware through the nozzle 16, and the sprayed coolant enters the collection tank 19 through the drainage hole 20, and then start the second water pump 13 to extract the coolant in the collection tank 19 and discharge it into the storage tank 11 to form a circulation system. At the same time, during the test process, the observation and recording device takes real-time photos of the changes on the surface of the glassware, and transmits the image data to the data processing system for processing and analysis. Finally, according to the results of the data processing system, the degree of corrosion of the glassware by the engine coolant is evaluated.

Claims

1. An engine coolant glassware corrosion tester, comprising a corrosion tester body (1), characterized in that: The bottom end of the corrosion tester body (1) is fixedly connected to a fixed column (2), a rotating mechanism (7) is installed inside the fixed column (2), the upper end of the fixed column (2) is rotatably connected to a rotating disk (4), the upper end of the rotating disk (4) is symmetrically installed with a clamping mechanism (9), the upper end of the corrosion tester body (1) is installed with a first water pump (12), the upper end of the corrosion tester body (1) is threadedly connected to a storage tank (11), a heating component (17) is installed inside the storage tank (11), the outer wall of the storage tank (11) is installed with a temperature control mechanism (18), and the outer wall of the storage tank (11) is installed with a first A connecting pipe (14), the other end of the first connecting pipe (14) is installed at the water inlet of the first water pump (12), a nozzle (16) is installed at the upper end of the interior of the corrosion tester body (1), the water outlet of the first water pump (12) is connected to the nozzle (16), a liquid collecting tank (19) is provided inside the corrosion tester body (1), a second water pump (13) is installed at one end of the corrosion tester body (1), the water inlet of the second water pump (13) is connected to the interior of the liquid collecting tank (19), a second connecting pipe (15) is installed at the water outlet of the second water pump (13), and the other end of the second connecting pipe (15) is connected to the storage tank (11).

2. The engine coolant glassware corrosion tester according to claim 1, characterized in that: The rotating mechanism (7) comprises a first gear (71), a connecting shaft (72), a second gear (73) and a driving motor (74); a first accommodating chamber (3) is provided inside the fixed column (2); a driving motor (74) is installed at the bottom end of the first accommodating chamber (3); the first gear (71) is fixedly connected to the outer wall of the output shaft of the driving motor (74); a connecting shaft (72) is rotatably connected to the middle part of the bottom end of the first accommodating chamber (3) via a bearing; the connecting shaft (72) extends out of the upper end of the fixed column (2) and is fixedly connected to the bottom end of the rotating disk (4); a second gear (73) is fixedly connected to the outer wall of the connecting shaft (72); the first gear (71) and the second gear (73) are meshed with each other.

3. The engine coolant glassware corrosion tester according to claim 1, characterized in that: The upper end of the fixed column (2) is provided with an annular sliding groove (5), and the bottom end of the rotating disk (4) is symmetrically fixedly connected with a plurality of arc-shaped sliding blocks (6), the arc-shaped sliding blocks (6) and the annular sliding groove (5) have the same curvature, and the arc-shaped sliding blocks (6) and the annular sliding groove (5) are in sliding connection.

4. The engine coolant glassware corrosion tester according to claim 1, characterized in that: The clamping mechanism (9) comprises a reset spring (91), a moving block (92), a slider (93), a connecting block (94) and an arc-shaped clamping block. A second accommodating chamber (8) is symmetrically provided inside the rotating disk (4). A reset spring (91) is fixedly connected to one end of the second accommodating chamber (8). The other end of the reset spring (91) is fixedly connected to the moving block (92). The upper end of the moving block (92) is fixedly connected to the slider (93). The upper end of the slider (93) extends out of the upper end of the rotating disk (4). The end of the slider (93) away from the moving block (92) is fixedly connected to the connecting block (94). One end of the connecting block (94) is threadedly connected to an arc-shaped clamping plate (95).

5. The engine coolant glassware corrosion tester according to claim 1, characterized in that: A sliding groove (10) is symmetrically provided on the upper end of the rotating disk (4), the sliding groove (10) is communicated with the second accommodating chamber (8), and the sliding groove (10) is slidably connected to the sliding block (93).

6. The engine coolant glassware corrosion tester according to claim 1, characterized in that: A plurality of drainage holes (20) are symmetrically provided at the upper end of the interior of the corrosion tester body (1), and the drainage holes (20) are connected to the liquid collecting tank (19).

7. The engine coolant glassware corrosion tester according to claim 1, characterized in that: The temperature control mechanism (18) comprises an operating table (181), operating buttons (182) and a display (183); the outer wall of the storage tank (11) is threadedly connected with the operating table (181); the display (183) is installed at one end of the operating table (181) away from the storage tank (11); and the operating buttons (182) are symmetrically installed at one end of the operating table (181) away from the storage tube.

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