Device for measuring foaming tendency of engine coolant

Abstract

The utility model discloses an engine coolant foam tendency measuring device, and relates to the technical field of coolant detection equipment. Comprising a base, a support is arranged on one side of the base, a fixing ring is arranged on the upper portion of the support, a heating ring is arranged in an inner cavity of the fixing ring, a telescopic air cylinder is arranged on the base and arranged in the middle of an inner cavity of the support, and a heating disc is arranged on the upper portion of a piston rod of the telescopic air cylinder and movably arranged in an inner ring of the heating ring. And the heating disc can quickly heat the engine cooling liquid to 88 DEG C, so that the temperature rise time of the engine cooling liquid is shortened, and the detection efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of chemical and pharmaceutical production equipment technology, specifically to an engine coolant foam tendency measuring device. Background Technology

[0002] Engine coolant is one of the essential fluids for the normal operation of a car engine. Its primary function is to cool the engine and prevent overheating. However, different brands of coolant vary in composition and performance, and coolant is prone to foaming under high temperatures and forced circulation conditions. If the coolant foam is not up to standard, it can exacerbate cavitation corrosion of cylinder liners and other components, while also affecting normal circulation and heat dissipation.

[0003] Currently, existing engine coolant foam tendency testers require the coolant to be heated to 88°C in a water bath when performing coolant foam testing. However, the coolant takes a long time to heat up using only a water bath, which seriously affects the efficiency of coolant foam testing.

[0004] Therefore, we have made improvements to this by proposing an engine coolant foam tendency measuring device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides an engine coolant foam tendency measuring device, which solves the problem that the coolant heating time is too long when performing coolant foam detection, thus affecting the efficiency of coolant foam detection.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: an engine coolant foam tendency measuring device, including a base, a support on one side of the base, a fixing ring on the upper part of the support, and a heating ring in the inner cavity of the fixing ring;

[0007] The base is equipped with a telescopic cylinder, which is located in the middle of the inner cavity of the bracket. A heating plate is located on the upper part of the piston rod of the telescopic cylinder, and the heating plate is movable in the inner ring of the heating ring.

[0008] As a preferred embodiment, a water bath cup is inserted into the inner cavity of the fixing ring, a measuring cylinder fixing ring is provided at the bottom of the inner cavity of the water bath cup, a positioning ring is fixed in the middle of the bottom wall of the water bath cup, the positioning ring is inserted into the inner ring of the heating ring, and the heating plate is movably disposed in the inner cavity of the positioning ring, so that the heating plate can be fitted against the bottom wall of the water bath cup.

[0009] As a preferred embodiment, the piston rod of the telescopic cylinder is fixedly connected to the heating plate via a fixed plate and a spring rod. The fixed plate is horizontally fixed to the upper part of the piston rod of the telescopic cylinder, the piston rod of the spring rod is fixedly connected to the middle part of the fixed plate, and the bottom of the spring rod is fixedly connected to the heating plate.

[0010] As a preferred embodiment, a pressure sensor is provided on the upper side of the fixed plate, and a trigger plate is provided laterally on the side wall of the spring rod near the piston rod of the spring rod, so that the pressure sensor can be triggered by the trigger plate.

[0011] As a preferred embodiment, a control panel is fixedly provided on the other side of the base, the upper front surface of the control panel is provided with an operation panel, and the lower inner cavity of the control panel is provided with an air pump.

[0012] A drying cylinder is provided on one side wall of the control panel. The inner cavity of the drying cylinder is filled with desiccant. An air inlet pipe is provided at the top of the drying cylinder, and the bottom of the drying cylinder is connected to the air inlet pipe of the air pump. As a preferred embodiment, an air outlet pipe is provided at the top of the control panel, and the air outlet pipe is connected to the air outlet pipe of the air pump.

[0013] As a preferred embodiment, the air outlet pipe is connected to a straight pipe, and a foam diffuser is provided at the bottom of the straight pipe;

[0014] The water bath cup contains a measuring cylinder, and a measuring cylinder cap is fastened to the upper part of the measuring cylinder. A straight tube is tightly inserted through the middle of the measuring cylinder cap, and a foam diffuser is located at the bottom of the inner cavity of the measuring cylinder.

[0015] As a preferred embodiment, a temperature sensor is fixedly provided on one side of the upper part of the measuring cylinder cap, and the probe of the temperature sensor is set in the inner cavity of the measuring cylinder. A vent hole A is provided on the other side of the upper part of the measuring cylinder cap.

[0016] As a preferred embodiment, the mouth of the water bath cup is fastened with a water bath cup cap, the upper part of the water bath cup cap is provided with a vent B, the vent B is connected to the inner cavity of the water bath cup, the measuring cylinder is inserted through the middle of the water bath cup cap, and the bottom of the measuring cylinder is inserted into the measuring cylinder fixing ring.

[0017] This utility model has the following beneficial effects:

[0018] Add clean water to the water bath cup, and fasten the water bath cup cap to the top of the water bath cup. Control the heating ring on the control panel to heat the clean water in the water bath cup to 88°C. Then, inject a certain amount of engine coolant into the measuring cylinder and place the measuring cylinder in the water bath cup, with the bottom of the measuring cylinder in the measuring cylinder fixing ring. Control the telescopic cylinder on the control panel to move the heating plate to the bottom of the water bath cup, directly below the measuring cylinder. After the heating plate contacts the bottom of the water bath cup, it continues to move upward, and the spring rod begins to retract until the pressure sensor contacts the trigger plate. The pressure sensor is activated, and the telescopic cylinder on the control panel stops moving. The control panel controls the heating plate to quickly heat the engine coolant in the measuring cylinder to 88°C. The temperature sensor detects the temperature of the measuring cylinder. The heating plate can quickly heat the engine coolant to 88°C, thereby reducing the engine coolant heating time and improving detection efficiency.

[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of an engine coolant foam tendency measuring device according to the present invention;

[0021] Figure 2 This is a cross-sectional structural diagram of an engine coolant foam tendency measuring device according to the present invention;

[0022] Figure 3 for Figure 2 A magnified structural diagram of part A;

[0023] In the diagram: 1. Base; 2. Bracket; 3. Fixing ring; 4. Heating ring; 5. Telescopic cylinder; 6. Heating plate; 7. Water bath cup; 8. Measuring cylinder fixing ring; 9. Positioning ring; 10. Fixing plate; 11. Spring rod; 12. Pressure sensor; 13. Trigger plate; 14. Control panel; 15. Operation panel; 16. Air pump; 17. Drying cylinder; 18. Air inlet pipe; 19. Air outlet pipe; 20. Straight pipe; 21. Foam diffuser head; 22. Measuring cylinder; 23. Measuring cylinder cap; 24. Temperature sensor; 25. Vent A; 26. Water bath cup cap; 27. Vent B. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] Please refer to the examples. Figures 1 to 3 This utility model provides a technical solution: an engine coolant foam tendency measuring device, including a base 1, a bracket 2 on one side of the base 1, a fixing ring 3 on the upper part of the bracket 2, and a heating ring 4 in the inner cavity of the fixing ring 3.

[0027] The base 1 is equipped with a telescopic cylinder 5, which is located in the middle of the inner cavity of the bracket 2. The upper part of the piston rod of the telescopic cylinder 5 is equipped with a heating plate 6, which is movably located in the inner ring of the heating ring 4.

[0028] The inner cavity of the fixing ring 3 is fitted with a water bath cup 7. The bottom of the inner cavity of the water bath cup 7 is provided with a measuring cylinder fixing ring 8. The middle of the bottom wall of the water bath cup 7 is fixed with a positioning ring 9. The positioning ring 9 is inserted into the inner ring of the heating ring 4. The heating plate 6 is movably disposed in the inner cavity of the positioning ring 9. The heating plate 6 can be fitted against the bottom wall of the water bath cup 7.

[0029] The piston rod of the telescopic cylinder 5 is fixedly connected to the heating plate 6 via a fixed plate 10 and a spring rod 11. The fixed plate 10 is horizontally fixed on the upper part of the piston rod of the telescopic cylinder 5, the piston rod of the spring rod 11 is fixedly connected to the middle part of the fixed plate 10, and the bottom of the spring rod 11 is fixedly connected to the heating plate 6.

[0030] A pressure sensor 12 is provided on the upper side of the fixed plate 10, and a trigger plate 13 is provided on the side wall of the spring rod 11 near the piston rod of the spring rod 11. The pressure sensor 12 can be triggered by the trigger plate 13.

[0031] A control panel 14 is fixedly provided on the other side of the base 1. An operation panel 15 is provided on the upper front surface of the control panel 14, and an air pump 16 is provided in the lower inner cavity of the control panel 14.

[0032] A drying cylinder 17 is provided on one side wall of the control panel 14. The inner cavity of the drying cylinder 17 is filled with desiccant. An air inlet pipe 18 is provided on the upper part of the drying cylinder 17, and the lower part of the drying cylinder 17 is connected to the air inlet pipe of the air pump 16.

[0033] The upper part of the control panel 14 is provided with an air outlet pipe 19, which is connected to the air outlet pipe of the air pump 16.

[0034] The air outlet pipe 19 is connected to a straight pipe 20, and a foam diffuser head 21 is provided at the bottom of the straight pipe 20;

[0035] The water bath cup 7 contains a measuring cylinder 22, and a measuring cylinder cap 23 is fastened to the upper part of the measuring cylinder 22. The straight tube 20 is tightly inserted through the middle of the measuring cylinder cap 23, and the foam diffuser head 21 is located at the bottom of the inner cavity of the measuring cylinder 22.

[0036] A temperature sensor 24 is fixedly installed on one side of the upper part of the measuring cylinder cover 23. The probe of the temperature sensor 24 is set in the inner cavity of the measuring cylinder 22. A vent hole A25 is provided on the other side of the upper part of the measuring cylinder cover 23.

[0037] The mouth of the water bath cup 7 is fastened with a water bath cup cap 26. The upper part of the water bath cup cap 26 is provided with a vent hole B27, which is connected to the inner cavity of the water bath cup 7. The measuring cylinder 22 is inserted through the middle of the water bath cup cap 26, and the bottom of the measuring cylinder 22 is inserted into the measuring cylinder fixing ring 8.

[0038] The control panel 14 is electrically connected to the heating ring 4, the telescopic cylinder 5, the heating plate 6, the pressure sensor 12, the operation panel 15, the air pump 16, and the temperature sensor 24.

[0039] The working principle of this utility model:

[0040] Water is added to the water bath cup 7, and the water bath cup cap 26 is fastened to the upper part of the water bath cup 7. The operation panel 15 controls the heating ring 4 to heat the water in the water bath cup 7 to 88°C. Then, a certain amount of engine coolant is injected into the measuring cylinder 22. The measuring cylinder 22 is placed in the water bath cup 7, with the bottom of the measuring cylinder 22 placed in the measuring cylinder fixing ring 8. The operation panel 15 controls the telescopic cylinder 5 to move the heating plate 6 to the bottom of the water bath cup 7, directly below the measuring cylinder 22. When the heating plate 6 contacts the bottom of the water bath cup 7, it continues to move upward, and the spring rod 11 begins to retract until the pressure sensor 12 contacts the trigger plate 13. The pressure sensor 12 is activated, and the operation panel 15 controls the telescopic cylinder 5 to stop moving. The operation panel 15 controls the heating plate 6 to quickly heat the engine coolant in the measuring cylinder 22 to 88°C. The temperature sensor 24 detects the temperature of the measuring cylinder 22. The heating plate 6 can quickly heat the engine coolant to 88°C, thereby reducing the engine coolant heating time and improving detection efficiency.

[0041] Then, the straight tube 20 is inserted into the measuring cylinder cap 23, the measuring cylinder cap 23 is fastened to the upper part of the measuring cylinder 22, the foam diffuser head 21 is placed at the bottom of the measuring cylinder 22, the air outlet pipe 19 is connected to the straight tube 20 through the pipe, the operation panel 15 controls the air pump 16 to start, and adjusts the amount of bubbles in the foam diffuser head 21 through the air pump 16, and then begins to detect the bubble tendency of the engine coolant.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A device for measuring the foaming tendency of engine coolant, characterized in that: Includes a base (1), a bracket (2) is provided on one side of the base (1), a fixing ring (3) is provided on the upper part of the bracket (2), and a heating ring (4) is provided in the inner cavity of the fixing ring (3). The base (1) is equipped with a telescopic cylinder (5), which is located in the middle of the inner cavity of the bracket (2). The upper part of the piston rod of the telescopic cylinder (5) is equipped with a heating plate (6), which is moved and located in the inner ring of the heating ring (4).

2. The engine coolant foam tendency measuring device according to claim 1, characterized in that: The inner cavity of the fixing ring (3) is fitted with a water bath cup (7), the bottom of the inner cavity of the water bath cup (7) is fitted with a measuring cylinder fixing ring (8), the middle of the bottom wall of the water bath cup (7) is fixed with a positioning ring (9), the positioning ring (9) is fitted in the inner ring of the heating ring (4), the heating plate (6) is moved in the inner cavity of the positioning ring (9), and the heating plate (6) can fit against the bottom wall of the water bath cup (7).

3. The engine coolant foam tendency measuring device according to claim 1, characterized in that: The piston rod of the telescopic cylinder (5) is fixedly connected to the heating plate (6) through a fixed plate (10) and a spring rod (11). The fixed plate (10) is horizontally fixed on the upper part of the piston rod of the telescopic cylinder (5). The piston rod of the spring rod (11) is fixedly connected to the middle part of the fixed plate (10), and the bottom of the spring rod (11) is fixedly connected to the heating plate (6).

4. The engine coolant foam tendency measuring device according to claim 3, characterized in that: A pressure sensor (12) is provided on the upper side of the fixed plate (10), and a trigger plate (13) is provided on the side wall of the spring rod (11) near the piston rod of the spring rod (11). The pressure sensor (12) can be triggered by the trigger plate (13).

5. The engine coolant foam tendency measuring device according to claim 2, characterized in that: A control panel (14) is fixedly provided on the other side of the base (1). An operation panel (15) is provided on the upper front surface of the control panel (14), and an air pump (16) is provided in the lower inner cavity of the control panel (14). A drying cylinder (17) is provided on one side wall of the control panel (14). The inner cavity of the drying cylinder (17) is filled with desiccant. An air inlet pipe (18) is provided on the upper part of the drying cylinder (17). The lower part of the drying cylinder (17) is connected to the air inlet pipe of the air pump (16).

6. The engine coolant foam tendency measuring device according to claim 5, characterized in that: The upper part of the control panel (14) is provided with an air outlet pipe (19), which is connected to the air outlet pipe of the air pump (16).

7. The engine coolant foam tendency measuring device according to claim 6, characterized in that: The air outlet pipe (19) is connected to a straight pipe (20), and a foam diffuser head (21) is provided at the bottom of the straight pipe (20). The water bath cup (7) contains a measuring cylinder (22), and a measuring cylinder cap (23) is fastened to the upper part of the measuring cylinder (22). A straight tube (20) is tightly inserted through the middle of the measuring cylinder cap (23), and a foam diffuser head (21) is located at the bottom of the inner cavity of the measuring cylinder (22).

8. The engine coolant foam tendency measuring device according to claim 7, characterized in that: A temperature sensor (24) is fixedly provided on one side of the upper part of the measuring cylinder cap (23). The probe of the temperature sensor (24) is set in the inner cavity of the measuring cylinder (22). A vent hole A (25) is provided on the other side of the upper part of the measuring cylinder cap (23).

9. The engine coolant foam tendency measuring device according to claim 7, characterized in that: The mouth of the water bath cup (7) is fastened with a water bath cup cap (26). The upper part of the water bath cup cap (26) is provided with a vent hole B (27). The vent hole B (27) is connected to the inner cavity of the water bath cup (7). The measuring cylinder (22) is connected to the middle of the water bath cup cap (26). The bottom of the measuring cylinder (22) is inserted into the measuring cylinder fixing ring (8).

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