Experimental device for improving low-conductivity cooling liquid
By designing a coolant experimental device with a support frame, a circulation supply mechanism, and a heating and filtration mechanism, the problems of uneven heating and static experiments were solved, dynamic simulation and accurate detection were realized, and the experimental results were improved.
Patent Information
- Application Number
- CN202422593317.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-26
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-10-26
AI Technical Summary
Existing coolant experimental setups suffer from uneven water bath heating during the heating process, resulting in large temperature differences, poor experimental accuracy, and static experiments cannot realistically simulate the dynamic flow of coolant, thus affecting the experimental results.
An experimental device was designed, comprising a support frame, a circulation supply mechanism, an experimental tube mechanism, and a heating and filtration mechanism. The device uses a circulating water pump to drive the coolant to flow dynamically, and utilizes a spiral heating coil and filter element assembly for uniform heating and filtration to simulate the actual use of the coolant.
The experiment achieved dynamic simulation of coolant, which improved the accuracy and realism of the experiment, enabled more accurate detection of corrosion and impurities, and enhanced the reliability of the experiment.
Smart Images

Figure CN223530439U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coolant experiments, and in particular to an experimental apparatus for improving low-conductivity coolants. Background Technology
[0002] Low-conductivity coolant, as a type of coolant, maintains the heat dissipation performance of traditional coolants while effectively reducing the risk of electrochemical corrosion by lowering its conductivity. In automotive engines and industrial equipment, the use of low-conductivity coolants can significantly improve the stability and durability of the system. When continuously optimizing and improving coolants, it is usually necessary to use experimental devices to test their performance. For example, the coolant corrosion testing device disclosed on the China Patent Network (publication announcement number CN209764681U) simulates the corrosion of the test material by placing the test material in a beaker and placing the beaker in a water bath. The high temperature of the water bath is used to simulate the corrosion of the test material by the coolant under heated conditions.
[0003] However, the aforementioned disclosed patents and existing market-used coolant testing devices have some shortcomings: Existing methods using water baths to simulate coolant heating suffer from uneven heating, with slow heat conduction in the central area, often resulting in inconsistent temperature differences between the inside and outside of the coolant, leading to poor experimental accuracy. Furthermore, since coolant typically cools through flow, static cooling simulations are less effective for the test materials. Therefore, those skilled in the art have provided an improved testing device for low-conductivity coolants to address the problems mentioned in the background section. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides an experimental apparatus for improving low-conductivity coolants, which solves the problem of poor experimental results of existing coolant experimental apparatuses mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an experimental device for improving low conductivity coolant, comprising a support frame;
[0006] The support frame has horizontally opposite experimental tube mechanisms installed in the middle of the bracket, and two adjacent sets of experimental tube mechanisms are connected by a first guide tube.
[0007] A circulating supply mechanism is installed on one side of the support frame, and a heating and filtering mechanism is installed on the other side of the support frame.
[0008] The circulating supply mechanism is connected to the experimental tube mechanism via a supply pipe. The experimental tube mechanism is connected to the heating and filtering mechanism via a second guide pipe. The heating and filtering mechanism is connected to the circulating supply mechanism via a return pipe.
[0009] As a further technical solution of this utility model: the circulating supply mechanism includes a storage tank, a circulating water pump connected to the supply pipe is installed on the upper end of the tank body of the storage tank, and a first knob sleeve is screwed onto the upper edge of the tank body of the storage tank.
[0010] As a further technical solution of this utility model: the experimental tube mechanism includes an experimental tube, the upper opening of the experimental tube is screwed with a second knob sleeve, a clamp is installed below the cap of the second knob sleeve, and multiple sets of clamping screws are screwed onto the clamp along its circumference.
[0011] As a further technical solution of this utility model: one end of the clamping screw is provided with a screw cap, and the other end of the clamping screw is provided with a counter-pressure pusher, and the clamping screw fixes the experimental material through the counter-pressure pusher.
[0012] As a further technical solution of this utility model: the heating and filtering mechanism includes an integrally connected heater and filter;
[0013] The heater housing has a heating coil installed inside, and a partition plate through the heating coil is provided in the middle of the heater housing.
[0014] A filter element assembly is embedded in the upper part of the filter housing.
[0015] As a further technical solution of this utility model: the heating coil is a spiral coil structure, and the heating coil is evenly and symmetrically divided by a partition plate, and a guide tube channel is reserved between the bottom plate of the partition plate and the heater.
[0016] As a further technical solution of this utility model: the filter element assembly includes a third knob screw sleeve screwed to the upper end of the filter element assembly housing. Filter frame A and filter frame B are arranged sequentially from top to bottom below the cap of the third knob screw sleeve. A coarse filter element is placed inside the frame of filter frame A, and a fine filter element is placed inside the frame of filter frame B.
[0017] This invention provides an experimental apparatus for improving low-conductivity coolants, which has the following advantages compared with the prior art:
[0018] 1. The coolant experimental apparatus designed in this way uses a circulating supply mechanism as a power source to dynamically circulate the coolant through a pump. The coolant flows dynamically into the experimental tube structure to conduct dynamic simulation experiments on the internal experimental materials, which is more in line with the actual use of coolant. Then, it flows to the heating and filtration mechanism to uniformly heat and filter the coolant. The heated coolant is then circulated back into the experimental tube structure, which more accurately simulates the corrosion resistance test characteristics of the experimental materials.
[0019] 2. After the experiment is completed, the coolant experimental apparatus of this design can be opened by turning the knob of the first knob sleeve in the circulation supply mechanism to take out and test the coolant inside. Simultaneously, the test material below can be taken out by turning the knob of the second knob sleeve in the experimental tube mechanism to test the corrosion of the test material. Furthermore, by using the filter element assembly in the heating and filtering mechanism, the filter element inside can be taken out by turning the knob of the third knob sleeve to collect and test the corrosive impurities generated in the experiment. Attached Figure Description
[0020] Figure 1 A schematic diagram of an experimental apparatus for improving a low-conductivity coolant;
[0021] Figure 2 A schematic diagram of the circulating supply mechanism in an experimental apparatus for improving low-conductivity coolant;
[0022] Figure 3 A schematic diagram of the experimental tube mechanism in an experimental apparatus for improving a low-conductivity coolant;
[0023] Figure 4 This is a schematic diagram of the heating and filtration mechanism in an experimental apparatus for improving a low-conductivity coolant.
[0024] In the diagram: 1. Support frame; 2. Storage tank; 3. Circulating water pump; 4. Supply pipe; 5. Return pipe; 6. Experimental tube mechanism; 61. Experimental tube; 62. Second knob sleeve; 63. Jacket; 64. Clamping screw; 7. First guide pipe; 8. Second guide pipe; 9. Heater; 10. Filter; 11. First knob sleeve; 12. Experimental material; 13. Divider plate; 14. Heating coil; 15. Filter element assembly; 151. Third knob sleeve; 152. Filter frame A; 153. Filter frame B; 154. Coarse filter element; 155. Fine filter element. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0026] Please see Figure 1-4 This utility model provides a technical solution for an experimental device for improving low conductivity coolant: An experimental device for improving low conductivity coolant includes a support frame 1. A horizontally opposed experimental tube mechanism 6 is installed in the middle of the support frame 1. The experimental tube mechanism 6 includes an experimental tube 61. A second knob-sleeve sleeve 62 is screwed onto the upper end of the experimental tube 61. A clamp 63 is installed below the cap of the second knob-sleeve sleeve 62, and multiple sets of clamping screws 64 are screwed onto the clamp 63 circumferentially. One end of each clamping screw 64 is provided with a screw cap. Furthermore, a counter-pressure pusher is provided at the other end of the clamping screw 64. The clamping screw 64 fixes the experimental material 12 through the counter-pressure pusher. By using the combination of the clamping sleeve 63 and the clamping screw 64, the experimental material 12 can be clamped and fixed. When the second knob sleeve 62 is installed on the experimental tube 61, the experimental material 12 is placed inside the experimental tube 61 at the same time for corrosion detection. After the subsequent experiment is completed, the experimental material 12 can be taken out by unscrewing the second knob sleeve 62 to detect its corrosion status.
[0027] Two adjacent sets of experimental tube structures 6 are connected by a first guide pipe 7. A circulation supply mechanism is installed on one side of the support frame 1. The circulation supply mechanism is connected to the experimental tube structure 6 through a supply pipe 4. The experimental tube structure 6 is connected to the heating and filtering mechanism through a second guide pipe 8. The heating and filtering mechanism is connected to the circulation supply mechanism through a return pipe 5. The circulation supply mechanism includes a storage tank 2. A circulating water pump 3 connected to the supply pipe 4 is installed at the upper end of the storage tank 2. By controlling the operation of the circulating water pump 3, the coolant in the storage tank 2 is pumped out as a pumping source and transported to the experimental tube structure 6 through the supply pipe 4 for dynamic flow testing of the experimental material 12. Then, guided by the first guide pipe 7 between the experimental tube structures 6 and led out by the second guide pipe 8, the coolant after the test is sequentially guided to the heater 9 and the filter 10 for heating and filtering. Finally, it is circulated back to the storage tank 2 through the return pipe 5 for circulating testing of the coolant.
[0028] The upper edge of the storage tank 2 is screwed with a first knob sleeve 11. The first knob sleeve 11 serves as the opening of the storage tank 2 for storing the coolant to be tested and for sampling and testing the coolant after the test.
[0029] A heating and filtering mechanism is installed on the other side of the support frame 1. The heating and filtering mechanism includes an integrally connected heater 9 and filter 10. A heating coil 14 is installed inside the housing of the heater 9, and a partition plate 13 is provided in the middle of the housing of the heater 9 to pass through the heating coil 14. The heating coil 14 is a spiral coil structure, and the heating coil 14 is evenly and symmetrically divided by the partition plate 13. A guide tube channel is reserved between the bottom plate of the partition plate 13 and the heater 9. When the coolant flows into the heater 9, it is heated by the partition plate 13 and the heating coil 14 to simulate the actual application of the coolant more realistically and to conduct experiments on the experimental material 12 in a more realistic manner.
[0030] A filter element assembly 15 is embedded in the upper end of the housing of the filter 10. The filter element assembly 15 includes a third knob screw sleeve 151 screwed to the upper end of the housing of the filter element assembly 15. Filter frames A152 and B153 are arranged from top to bottom below the cap of the third knob screw sleeve 151. A coarse filter element 154 is placed inside the frame of filter frame A152, and a fine filter element 155 is placed inside the frame of filter frame B153. When the coolant flows into the filter 10, the coarse filter element 154 and the fine filter element 155 are used to filter and retain impurities that may be corroded on the experimental material 12, which can be used as a basis for subsequent experiments. After the experiment is completed, the two sets of filter elements can be taken out by simply unscrewing the third knob screw sleeve 151 and the corroded impurities can be sampled.
[0031] The working principle of this utility model is as follows: When conducting experiments on low conductivity coolant using the experimental device, the experimental material 12 is first clamped and fixed by the combination of the jacket 63 and the clamping screw 64. Then, when the second knob screw sleeve 62 is installed on the experimental tube 61, the experimental material 12 is simultaneously placed inside the experimental tube 61 for corrosion detection.
[0032] Then, by opening the first knob sleeve 11, the coolant to be tested is added into the storage tank 2, and the circulating water pump 3 is controlled to work as a pumping source to pump the coolant in the storage tank 2 out and deliver it to the experimental tube mechanism 6 through the supply pipe 4, so as to dynamically flow and flush the experimental material 12 to conduct the experiment in a more realistic manner. Then, through the first guide pipe 7 between the experimental tube mechanisms 6 and the guide pipe 8, the coolant after the test is sequentially guided to the heater 9 and the filter 10 for heating and filtration.
[0033] Furthermore, when the coolant flows into the heater 9, it is guided by the partition plate 13 and heated by the heating coil 14 to simulate the actual heating application of the coolant more realistically. When the coolant flows into the filter 10, the coarse filter element 154 and the fine filter element 155 are used to filter and retain the impurities that may be corroded on the experimental material 12, which will serve as the basis for subsequent experiments. Then, the heated and filtered coolant is circulated back to the storage tank 2 through the return pipe 5, and pumped by the circulating water pump 3 to circulate the heated coolant into the experimental tube mechanism 6 to flush the experimental material 12.
[0034] After the subsequent experiments are completed, the coolant after the test can be sampled and tested by unscrewing the first knob sleeve 11 again. At the same time, the experimental material 12 can be taken out by unscrewing the second knob sleeve 62 again to test its corrosion status. Simultaneously, the two sets of filter elements can be taken out by unscrewing the third knob sleeve 151 to sample and test the corrosion impurities.
[0035] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.
Claims
1. An experimental apparatus for improving low-conductivity coolant, characterized in that, Including support frame (1); The support frame (1) has horizontally opposite experimental tube mechanisms (6) installed in the middle of the support frame, and the two adjacent sets of experimental tube mechanisms (6) are connected by the first guide tube (7). A circulating supply mechanism is installed on one side of the support frame (1), and a heating and filtering mechanism is installed on the other side of the support frame (1). The circulating supply mechanism is connected to the experimental tube mechanism (6) through the supply pipe (4), the experimental tube mechanism (6) is connected to the heating and filtering mechanism through the second guide pipe (8), and the heating and filtering mechanism is connected to the circulating supply mechanism through the return pipe (5).
2. The experimental apparatus for improving low-conductivity coolant according to claim 1, characterized in that, The circulating supply mechanism includes a storage tank (2), and a circulating water pump (3) connected to the supply pipe (4) is installed on the upper end of the storage tank (2), and a first knob sleeve (11) is screwed onto the upper edge of the storage tank (2).
3. The experimental apparatus for improving low-conductivity coolant according to claim 1, characterized in that, The experimental tube mechanism (6) includes an experimental tube (61), the upper opening of which is screwed with a second knob sleeve (62), and a clamp (63) is installed below the cap of the second knob sleeve (62), and the clamp (63) is screwed with multiple sets of clamping screws (64) along its circumference.
4. The experimental apparatus for improving low-conductivity coolant according to claim 3, characterized in that, One end of the clamping screw (64) is provided with a screw cap, and the other end of the clamping screw (64) is provided with a counter-pressure pusher. The clamping screw (64) fixes the experimental material (12) through the counter-pressure pusher.
5. The experimental apparatus for improving low-conductivity coolant according to claim 1, characterized in that, The heating and filtering mechanism includes an integrally connected heater (9) and filter (10). The heater (9) has a heating coil (14) installed inside its housing, and a partition plate (13) that passes through the heating coil (14) is provided in the middle of the heater (9) housing. The filter (10) has a filter element assembly (15) embedded in the upper end of its housing.
6. The experimental apparatus for improving low-conductivity coolant according to claim 5, characterized in that, The heating coil (14) is a spiral coil structure, and the heating coil (14) is evenly and symmetrically divided by the partition plate (13). A guide tube channel is reserved between the bottom plate of the partition plate (13) and the heater (9).
7. The experimental apparatus for improving low-conductivity coolant according to claim 5, characterized in that, The filter element assembly (15) includes a third knob sleeve (151) screwed to the upper end of the filter element assembly (15) housing. Filter frames A (152) and B (153) are arranged from top to bottom below the cap of the third knob sleeve (151). A coarse filter element (154) is placed inside the frame of filter frame A (152), and a fine filter element (155) is placed inside the frame of filter frame B (153).
Citation Information
Patent Citations
Cooling liquid corrosion test device
CN209764681U