Pretreatment equipment for soaking experiment of water protection material

By designing pre-treatment equipment for water protection materials, dynamic immersion scenarios in complex environments are simulated, and the problem that traditional experiments cannot fully and accurately display the performance of waterproof coatings is solved, achieving more realistic performance detection and more convincing experimental data.

CN222979376UActive Publication Date: 2025-06-13SHENYANG PROD QUALITY SUPERVISION & INSPECTION INST
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Patent Information

Application Number
CN202421737947.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-06-13
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

Traditional water protection materials experiments are difficult to fully and accurately demonstrate the actual performance of waterproof coatings in complex environments, and it is difficult to simulate dynamic conditions in real application scenarios.

Method used

A pre-treatment equipment for immersion experiments of water protection materials was designed. By applying waterproof material on the permeable carrier plate, and using a diverting device to simulate rainwater into the dynamic soaking chamber, static water was injected into the static soaking chamber, simulating dynamic and static scenes, and the impact strength was controlled through the water pump and the spray pipe with valve.

Benefits of technology

The performance detection of waterproof materials in complex environments is realized, dynamic scenarios in actual applications are simulated, the persuasiveness of experimental data is improved, and the problem that traditional experiments cannot fully and accurately present the performance of waterproof coatings.

✦ Generated by Eureka AI based on patent content.

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Abstract

Pretreatment equipment for a water protection material soaking experiment belongs to the technical field of waterproof material experiment equipment and comprises an experiment water tank, a water storage tank and a comprehensive tank are arranged in the experiment water tank, two insertion grooves are formed between the water storage tank and the comprehensive tank in a communicating mode, and a water-permeable carrier plate used for being coated with waterproof paint is installed between the two insertion grooves in an inserted mode. A sealing partition plate is fixedly installed on the upper portion of an inner cavity of the comprehensive pool and divides the comprehensive pool, a dynamic soaking cavity and a static soaking cavity are formed between the separated comprehensive pool and the permeable carrier plate, and a plurality of water outlets are formed in the side, close to the water storage pool, of the dynamic soaking cavity in a penetrating mode. According to the utility model, dynamic water injection can be carried out on the dynamic immersion cavity by simulating rainwater and a certain amount of static water can be injected into the static immersion cavity by virtue of the shunting device, so that dynamic and static scenes in practical application can be simulated, and experimental data are more persuasive.
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Description

Technical Field

[0001] The utility model belongs to the technical field of waterproof material experimental equipment, and particularly relates to a pretreatment device for water protection material immersion experiments. Background Technique

[0002] The water protection material immersion experiment is an important test experiment for evaluating the performance and stability of materials in a water environment.

[0003] In traditional water protection material experiments, generally, waterproof paint is applied to the inner wall of a water tank, and after soaking for a period of time, its change state is observed to judge the waterproof performance. However, this experimental mode has significant defects. Firstly, the types of data obtained from the experiment are few. Only based on the results after soaking, it is difficult to completely and accurately show the actual performance of the waterproof paint in a complex environment. Secondly, this simple soaking experiment is difficult to simulate real application scenarios. In real life, the surface of a building is not in a static soaking state, but will face many dynamic situations, such as being sprayed by rain. Elements such as the impact intensity and frequency of rain will affect the performance of the waterproof paint, but these are difficult to present and measure in the traditional water tank soaking experiment, resulting in the experiment being unconvincing. Therefore, a pretreatment device for water protection material immersion experiments is provided to solve the above technical problems. Content of the Utility Model

[0004] Aiming at the problem that it is difficult to completely and accurately show the actual performance of the waterproof paint in a complex environment when using a water tank to experiment on water protection materials in the prior art, the utility model provides a pretreatment device for water protection material immersion experiments, which can apply the waterproof material on the upper surface of a permeable carrier plate with a specific thickness to carry out performance detection experiments. It uses a flow splitting device to inject water dynamically into the dynamic immersion chamber to simulate rain, and injects a certain amount of static water into the static immersion chamber, so as to be able to simulate the dynamic and static scenarios in actual applications. In addition, it can also adjust the impact intensity of the spray on the waterproof material through the valve of the water pump and the spray pipe with a valve, making the simulation of the dynamic scenario more realistic and making the experimental data more convincing, effectively solving the problem that when using a water tank to experiment on water protection materials in the current technology, it is impossible to completely and accurately present the actual performance of the waterproof paint in a complex environment. The specific technical solution is as follows:

[0005] A pretreatment device for an immersion experiment of a water protection material, comprising an experimental water tank. A reservoir and a comprehensive tank are arranged in the experimental water tank. Two slots are communicated between the reservoir and the comprehensive tank. A permeable carrier plate for applying waterproof coating is inserted and installed between the two slots. A day-shaped sealing strip is fixedly installed on the upper surface of the permeable carrier plate. A sealing partition is fixedly installed in the upper part of the inner cavity of the comprehensive tank. The upper surface of the day-shaped sealing strip fits with the lower surfaces of the slots and the sealing partition. The sealing partition divides the comprehensive tank. A dynamic immersion cavity and a static immersion cavity are formed between the divided comprehensive tank and the permeable carrier plate. A plurality of drain ports are penetrated and opened on one side of the dynamic immersion cavity close to the reservoir. A shunt device for injecting water into the dynamic immersion cavity and the static immersion cavity is installed on the upper surface of the experimental water tank.

[0006] In the above technical solution, the shunt device includes a water pump fixedly installed on the rear surface of the experimental water tank. A water suction pipe is connected between the water inlet end of the water pump and the reservoir. The water discharge end of the water pump is connected with a water supply pipe. The water discharge end of the water supply pipe is connected with a four-way transfer water pipe. The water discharge end of the four-way transfer water pipe close to the static immersion cavity is connected with a valve-equipped water supply pipe. The valve-equipped water supply pipe is located above the static immersion cavity. The two water discharge ends of the four-way transfer water pipe close to the dynamic immersion cavity are both connected with valve-equipped spray pipes. The valve-equipped spray pipes are located above the dynamic immersion cavity.

[0007] In the above technical solution, the water pump is a variable-frequency water pump;

[0008] In the above technical solution, the four-way transfer water pipe is fixedly installed on the upper surface of the experimental water tank;

[0009] In the above technical solution, support plates are fixedly installed on both the front and rear sides of the upper end opening of the dynamic immersion cavity. The valve-equipped spray pipes are fixedly installed between the two support plates;

[0010] In the above technical solution, faucets are fixedly installed in the drain ports.

[0011] In the above technical solution, two valve-equipped drain pipes are fixedly installed on the rear surface of the experimental water tank. The two valve-equipped drain pipes are respectively communicated with the inner cavities at the bottoms of the reservoir and the comprehensive tank.

[0012] In the above technical solution, an observation window is communicated and opened between the right surface of the experimental water tank and the comprehensive tank. A transparent glass is installed in the observation window through waterproof sealant.

[0013] Compared with the prior art, the beneficial effects of the pretreatment device for an immersion experiment of a water protection material of the present utility model are as follows:

[0014] The utility model can apply waterproof materials to the upper surface of a permeable carrier plate with a specific thickness to carry out performance detection experiments. It injects water dynamically into the dynamic immersion chamber by means of a shunt device to simulate rainwater, and injects a certain amount of static water into the static immersion chamber, so as to simulate the dynamic and static scenarios in actual applications. In addition, the impact intensity of the spray on the waterproof material can be adjusted by controlling the valves of the water pump and the valve-equipped spray pipe, making the simulation of the dynamic scenario more vivid and making the experimental data more persuasive. It effectively solves the problem that when using a water tank to experiment with water-proof materials in the current technology, the actual performance of the waterproof coating in a complex environment cannot be presented completely and accurately. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic cross-sectional structure diagram of the utility model.

[0016] Figure 2 It is a schematic structure diagram of the front shunt device of the utility model.

[0017] Figure 3 It is a schematic top view structure diagram of the utility model.

[0018] Figure 4 It is a schematic structure diagram of the permeable carrier plate of the utility model.

[0019] Figure 5 It is a schematic rear view structure diagram of the utility model.

[0020] Figures 1-5 In the figure, where: 1. experimental water tank; 11. reservoir; 12. comprehensive pool; 121. dynamic immersion chamber; 122. static immersion chamber; 13. slot; 14. sealing partition; 2. permeable carrier plate; 21. "day"-shaped sealing strip; 3. shunt device; 31. water pump; 32. water supply pipe; 33. water extraction pipe; 34. four-way transfer water pipe; 341. valve-equipped water supply pipe; 342. valve-equipped spray pipe; 4. drain port; 5. faucet; 6. observation window; 7. valve-equipped drain pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] The front, rear, left, right, up and down in this embodiment are described with Figure 1 as the reference plane. Please refer to Figures 1-5 , the present utility model provides a technical solution:

[0023] A pre-treatment device for an immersion experiment of a water-proof material, comprising an experimental water tank 1. Inside the experimental water tank 1, there is a reservoir 11 and a comprehensive tank 12. Two slots 13 are communicated between the reservoir 11 and the comprehensive tank 12. A water-permeable carrier plate 2 for applying waterproof coating is inserted and installed between the two slots 13. A day-shaped sealing strip 21 is fixedly installed on the upper surface of the water-permeable carrier plate 2. A sealing partition 14 is fixedly installed on the upper part of the inner cavity of the comprehensive tank 12. The upper surface of the day-shaped sealing strip 21 fits with the lower surfaces of the slots 13 and the sealing partition 14. The sealing partition 14 divides the comprehensive tank 12. A dynamic immersion cavity 121 and a static immersion cavity 122 are formed between the divided comprehensive tank 12 and the water-permeable carrier plate 2. A plurality of drain ports 4 are penetrated on the side of the dynamic immersion cavity 121 close to the reservoir 11. A shunt device 3 for injecting water into the dynamic immersion cavity 121 and the static immersion cavity 122 is installed on the upper surface of the experimental water tank 1;

[0024] Before use, an appropriate amount of experimental water is injected into the reservoir 11 in advance. Then, the waterproof coating to be tested is evenly applied on the water-permeable carrier plate 2 according to a certain thickness. Then, the water-permeable carrier plate 2 is inserted into the comprehensive tank 12 through the slots 13. Under the action of the day-shaped sealing strip 21, a seal is formed between the water-permeable carrier plate 2 and the dynamic immersion cavity 121 and the static immersion cavity 122. At this time, the shunt device 3 is used to continuously spray experimental water above the dynamic immersion cavity 121 to simulate rain for a dynamic immersion experiment. The experimental water is discharged into the reservoir 11 for collection after impacting the waterproof material from the drain ports 4. At the same time, the shunt device 3 can be used to inject an appropriate amount of experimental water into the static immersion cavity 122. The waterproof material located in the static immersion cavity 122 undergoes a static immersion experiment. After a period of time, observe whether the shape of the waterproof coating changes and observe whether there is any leaked water at the bottom of the comprehensive tank 12, so as to judge the performance of the waterproof material.

[0025] It should be noted that, as shown in Figure 2 and 3 , the shunt device 3 includes a water pump 31 fixedly installed on the rear surface of the experimental water tank 1. A water suction pipe 33 is connected between the water inlet end of the water pump 31 and the reservoir 11. The water discharge end of the water pump 31 is connected with a water supply pipe 32. The water discharge end of the water supply pipe 32 is connected with a four-way transfer water pipe 34. A valve-equipped water supply pipe 341 is connected to the water discharge end of the four-way transfer water pipe 34 close to the static immersion cavity 122. The valve-equipped water supply pipe 341 is located above the static immersion cavity 122. Two valve-equipped spray pipes 342 are connected to the two water discharge ends of the four-way transfer water pipe 34 close to the dynamic immersion cavity 121. The valve-equipped spray pipes 342 are located above the dynamic immersion cavity 121;

[0026] The diversion device 3 supplies the water in the reservoir 11 into the dynamic soaking chamber 121 and the static soaking chamber 122 respectively through the water pump 31, the water suction pipe 33, the four-way transfer water pipe 34, the valve-equipped water supply pipe 341 and the valve-equipped spray pipe 342.

[0027] To effectively simulate the usage scenarios of heavy rain and light rain, the water pump 31 needs to be set as a variable-frequency water pump. By doing so, the variable-frequency water pump can be used to change the water spraying pressure of the valve-equipped spray pipe 342, thereby simulating the usage conditions of heavy rain and light rain.

[0028] Specifically, the four-way transfer water pipe 34 is fixedly installed on the upper surface of the experimental water tank 1;

[0029] Specifically, support plates are fixedly installed on both the front and rear sides of the upper opening of the dynamic soaking chamber 121, and the valve-equipped spray pipe 342 is fixedly installed between the two support plates;

[0030] In addition, to facilitate the simulation of the water separation efficiency on the upper surface of the waterproof material in actual situations, faucets 5 are fixedly installed in the drain ports 4, and the drainage rate in the dynamic soaking chamber 121 can be regulated through the faucets 5, thereby simulating the water separation efficiency on the upper surface of the waterproof material.

[0031] Furthermore, to facilitate the long-term storage and prevention of deterioration of the water falling into the reservoir 11 and the comprehensive pool 12, two valve-equipped drain pipes 7 are fixedly installed on the rear surface of the experimental water tank 1. The two valve-equipped drain pipes 7 are respectively communicated with the inner cavity bottoms of the reservoir 11 and the comprehensive pool 12, and the water in the reservoir 11 and the comprehensive pool 12 can be discharged through the corresponding valve-equipped drain pipes 7.

[0032] Finally, to facilitate the observation of whether water seeps into the bottom of the comprehensive pool 12, an observation window 6 is communicated and opened between the right surface of the experimental water tank 1 and the comprehensive pool 12. A transparent glass is installed in the observation window 6 through waterproof sealant, and the situation at the bottom of the comprehensive pool 12 can be clearly seen through the observation window 6 and the transparent glass.

Claims

1. A pre-treatment device for a water protection material immersion experiment, comprising an experimental water tank (1), characterized in that: The experimental water tank (1) is provided with a water reservoir (11) and an integrated pool (12). The water reservoir (11) and the integrated pool (12) are connected to each other and have two slots (13). A water-permeable carrier plate (2) for applying a waterproof coating is inserted and installed between the two slots (13). A Japanese-shaped sealing strip (21) is fixedly installed on the upper surface of the water-permeable carrier plate (2). A sealing partition (14) is fixedly installed on the upper part of the inner cavity of the integrated pool (12). The upper surface of the Japanese-shaped sealing strip (21) is in contact with the slots (13) and the integrated pool (12). The lower surface of the sealing baffle (14) is fitted, and the sealing baffle (14) separates the integrated pool (12). A dynamic immersion chamber (121) and a static immersion chamber (122) are formed between the separated integrated pool (12) and the permeable carrier plate (2). A plurality of drainage ports (4) are provided through the dynamic immersion chamber (121) on a side close to the water storage tank (11). A flow diversion device (3) for injecting water into the dynamic immersion chamber (121) and the static immersion chamber (122) is installed on the upper surface of the experimental water tank (1).

2. A pre-treatment device for water protection material immersion test according to claim 1, characterized in that: The flow diversion device (3) comprises a water pump (31) fixedly mounted on the rear surface of the experimental water tank (1); a water pumping pipe (33) is connected between the water inlet end of the water pump (31) and the water reservoir (11); a water supply pipe (32) is connected to the water discharge end of the water pump (31); a four-way transfer water pipe (34) is connected to the water discharge end of the water supply pipe (32); a valved water supply pipe (341) is connected to the water discharge end of the four-way transfer water pipe (34) close to the static immersion chamber (122); the valved water supply pipe (341) is located above the static immersion chamber (122); and both water discharge ends of the four-way transfer water pipe (34) close to the dynamic immersion chamber (121) are connected to valved spray pipes (342); the valved spray pipes (342) are located above the dynamic immersion chamber (121).

3. A pre-treatment device for water protection material immersion test according to claim 2, characterized in that: The water pump (31) is a variable frequency water pump.

4. The pre-treatment equipment for water protection material immersion test according to claim 2 is characterized in that: The four-way transfer water pipe (34) is fixedly mounted on the upper surface of the experimental water tank (1).

5. The pre-treatment equipment for water protection material immersion test according to claim 2, characterized in that: Support plates are fixedly mounted on both the front and rear sides of the upper opening of the dynamic soaking chamber (121), and the spray pipes (342) with valves are fixedly mounted between the two support plates.

6. The pre-treatment equipment for water protection material immersion test according to claim 1, characterized in that: A faucet (5) is fixedly installed in each of the drainage ports (4).

7. The pre-treatment equipment for water protection material immersion test according to claim 1, characterized in that: Two drain pipes (7) with valves are fixedly mounted on the rear surface of the experimental water tank (1), and the two drain pipes (7) with valves are respectively connected to the bottom of the inner cavity of the water storage tank (11) and the integrated tank (12).

8. The pre-treatment equipment for water protection material immersion test according to claim 1, characterized in that: An observation window (6) is provided between the right surface of the experimental water tank (1) and the integrated pool (12), and transparent glass is installed in the observation window (6) through waterproof sealant.