Aerogel thermal insulation film thermal insulation performance detection device

Abstract

The utility model relates to aerogel heat insulation film technical field especially relates to a kind of aerogel heat insulation film heat insulation performance detection device, including mounting bracket, locating seat and heat sink, two locating seats are installed on mounting bracket, heat sink is installed on mounting bracket, still including first sliding seat, air cylinder and electric guide rail, air cylinder is installed on mounting bracket, the telescopic rod of air cylinder is installed with first sliding seat, four electric guide rails are installed on first sliding seat. The telescopic rod of air cylinder is elongated to drive first sliding seat and four second sliding seat to move down by starting, second sliding seat drives first sliding rod and fixed plate to move down and contact with the edge of the to-be-measured aerogel heat insulation film, electric guide rail is started again, electric guide rail drives electric sliding block to drive second sliding seat and fixed plate to move outward, so that fixed plate pushes the edge of the to-be-measured aerogel heat insulation film outward, makes the to-be-measured aerogel heat insulation film keep flat tight state in test area, so as not to artificially flatten, guarantee even heating.

Description

Technical Field

[0001] This utility model relates to the field of aerogel insulation film technology, and in particular to a device for testing the thermal insulation performance of aerogel insulation film. Background Technology

[0002] Aerogel insulation film is a functional film or coating material with nanoporous aerogel as the core component. Through composite reinforcement technology, its mechanical properties are improved, achieving characteristics such as high-efficiency heat insulation, fire resistance, and lightweight.

[0003] Patent CN221765318U discloses a solar film heat insulation performance tester. It includes a testing chamber with a heating chamber and a temperature measuring chamber, with a testing frame between them. The solar film is attached to a testing glass plate, which is placed on the testing frame within the testing chamber, dividing the heating chamber and temperature measuring chamber into independent testing chambers. When using this patent, the solar film to be tested is attached to the testing glass plate, which separates the heating chamber and temperature measuring chamber into two independent testing chambers. A heating lamp inside the heating chamber simulates the sun, periodically irradiating the solar film. However, this existing patent still has some shortcomings in practical use. Because the existing patent requires manual attachment of the film to the testing glass plate, improper manual attachment can lead to problems such as bubbles and wrinkles on the film, affecting the heat conduction path and thus the accuracy of the test.

[0004] Therefore, there is a need to provide a device for testing the thermal insulation performance of aerogel insulation films with a flattening function. Utility Model Content

[0005] To overcome the shortcomings of existing patents, which require manual application of the film to the testing glass plate and where improper application can lead to air bubbles and wrinkles on the film, affecting the heat conduction path and thus the accuracy of the test, this invention provides a device for testing the thermal insulation performance of aerogel insulation film with a flattening function.

[0006] To address the aforementioned issues, this utility model employs the following technical solution: a device for testing the thermal insulation performance of an aerogel insulation film, comprising a mounting frame, positioning seats, and a heat dissipation plate. The mounting frame has two positioning seats and a heat dissipation plate. It also includes a first slide block, a cylinder, an electric guide rail, a second slide block, a first slide rod, a fixing plate, and an elastic element. The cylinder is mounted on the mounting frame, and the first slide block is mounted on the cylinder's extension rod. Four electric guide rails are mounted on the first slide block, and the second slide block is mounted on the electric slider of the electric guide rails. A first slide rod is slidably mounted on the second slide block, and a fixing plate is fixedly connected to the first slide rod. An elastic element is sleeved on the first slide rod, with both ends of the elastic element connected to the second slide block and the fixing plate, respectively.

[0007] In one embodiment, it further includes a guide block, a second slide bar, a push plate, and an electric push rod. Two guide blocks are fixedly connected to the mounting frame, an electric push rod is mounted on the mounting frame, a push plate is mounted on the telescopic rod of the electric push rod, and two second slide bars are fixedly connected to the push plate.

[0008] In one embodiment, the system also includes a guide plate and a collection box, with the guide plate mounted on the mounting frame and the collection box disposed on the mounting frame.

[0009] In one embodiment, the push plate is made of heat-insulating material.

[0010] In one embodiment, a high-temperature resistant silicone block is embedded in the fixing plate.

[0011] In one embodiment, four guide rods are fixedly connected to the first slide.

[0012] Compared with the prior art, the present invention has the following technical effects: 1. By extending the telescopic rod of the starting cylinder, the first slide and four second slides are moved down. The second slides move the first slide rod and the fixing plate down to contact the edge of the aerogel insulation film to be tested. Then, the electric guide rail is started. The electric guide rail drives the electric slider to move the second slide and the fixing plate outward, so that the fixing plate pushes the edge of the aerogel insulation film to be tested outward, so that the aerogel insulation film to be tested remains flat and taut in the test area, thus eliminating the need for manual flattening and ensuring uniform heating.

[0013] 2. By activating the electric push rod, the extension rod of the electric push rod extends, driving the push plate and the second slide bar to move backward. The push plate pushes the tested heat insulation film backward, thus automatically discharging the material. The heat insulation film is guided by the guide plate and finally enters the collection box for automatic collection, thereby avoiding burns caused by manual contact with high-temperature components. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the outdoor mounting bracket, positioning seat, and heat dissipation plate of this utility model.

[0016] Figure 3 This is a three-dimensional structural diagram of the first slide, cylinder, and electric guide rail components of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the guide block, second slide rod, and push plate of this utility model.

[0018] Figure 5 This is a three-dimensional structural diagram of the mounting frame, guide plate, and collection box of this utility model.

[0019] The components in the diagram are labeled as follows: 1-mounting bracket, 2-positioning seat, 3-heating plate, 4-first slide block, 5-cylinder, 6-electric guide rail, 7-second slide block, 8-first slide rod, 9-fixing plate, 10-elastic element, 11-guide block, 12-second slide rod, 13-push plate, 14-electric push rod, 15-guide plate, 16-collection box. Detailed Implementation

[0020] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.

[0021] Example 1: A device for testing the thermal insulation performance of aerogel insulation film, see reference. Figures 1-5 As shown, the system includes a mounting frame 1, positioning seats 2, and a heat dissipation plate 3. Positioning seats 2 are bolted to the left and right sides of the mounting frame 1. A heat dissipation plate 3 is bolted to the middle of the mounting frame 1, located between the two positioning seats 2. The system also includes a first slide 4, a cylinder 5, an electric guide rail 6, a second slide 7, a first slide rod 8, a fixing plate 9, and an elastic element 10. The top of the mounting frame 1 is bolted to the cylinder 5. The first slide 4 is mounted on the telescopic rod of the cylinder 5, and is located above the heat dissipation plate 3. Electric guide rails 6 are symmetrically mounted on the left and right sides of the top of the first slide 4. The second slide 7 is mounted on the electric slider of the electric guide rail 6. A first slide rod 8 is slidably mounted on the second slide 7. A fixing plate 9 is welded to the bottom of the first slide rod 8, located above the positioning seats 2. An elastic element 10 is fitted onto the first slide rod 8, with both ends of the elastic element 10 connected to the second slide 7 and the fixing plate 9, respectively.

[0022] See Figures 1-3 As shown, a high-temperature resistant silicone block is embedded in the bottom of the fixing plate 9.

[0023] See Figures 1-3 As shown, four guide rods are fixedly connected at even intervals on the top of the first slide block 4, and the guide rods slide on the mounting bracket 1.

[0024] When using this device, place the aerogel insulation film to be tested on the heat dissipation plate 3, ensuring its edges and corners are positioned between the two positioning seats 2. Then, activate the cylinder 5. The extension rod of the cylinder 5 extends, causing the first slide 4 to move downwards. The first slide 4 then causes the four second slides 7 to move downwards. The second slides 7 cause the first slide rod 8 and the fixing plate 9 to move downwards and contact the edge of the aerogel insulation film to be tested. The elastic element 10 is then compressed, fixing and limiting the aerogel insulation film to be tested between the fixing plate 9 and the positioning seats 2. Then, activate the electric guide rail 6. The electric guide rail 6 drives the electric slider to move the second slides 7 outwards. The second slides 7 then move the fixing plate 9 outwards, causing the fixing plate 9 to push the edge of the aerogel insulation film to be tested outwards. This keeps the aerogel insulation film to be tested flat and taut in the test area, eliminating the need for manual flattening and ensuring uniform heating. After fixing, activate the heat dissipation plate 3 to provide a stable heat flow and test the heat-blocking performance of the aerogel insulation film to be tested.

[0025] Example 2: Based on Example 1, refer to Figure 1 , Figure 4 and Figure 5 As shown, it also includes guide blocks 11, second slide rods 12, push plates 13 and electric push rods 14. Guide blocks 11 are welded to both the left and right sides of the mounting frame 1. The two guide blocks 11 are located in front of the heat dissipation plate 3. An electric push rod 14 is installed at the front of the mounting frame 1. A push plate 13 is installed on the telescopic rod of the electric push rod 14. The push plate 13 is located in front of the heat dissipation plate 3. The second slide rods 12 are fixedly connected to the front sides of both the left and right sides of the push plate 13. The second slide rods 12 slide on the adjacent guide blocks 11.

[0026] See Figure 1 As shown, it also includes a guide plate 15 and a collection box 16. The guide plate 15 is installed in the rear part of the mounting frame 1 and is located behind the heating plate. The collection box 16 is provided in the rear part of the mounting frame 1 and is located behind the guide plate 15.

[0027] See Figure 1 , Figure 4 and Figure 5 As shown, the push plate 13 is made of heat-insulating material to prevent heat from being conducted into the electric push rod 14.

[0028] After the test is completed, the heat dissipation plate 3 is closed, and the telescopic rod of the drive cylinder 5 is retracted to reset the first slide block 4 and all its components. After the aerogel insulation film is separated from the fixed plate 9, the elastic element 10 drives the first slide rod 8 and the fixed plate 9 to reset. Then the electric push rod 14 is activated. The telescopic rod of the electric push rod 14 extends and drives the push plate 13 and the second slide rod 12 to move backward. The second slide rod 12 moves along the guide block 11, and the push plate 13 pushes the tested insulation film backward, thus automatically discharging the material. The insulation film is guided by the guide plate 15 and finally enters the collection box 16 for automatic collection, thereby avoiding burns caused by manual contact with high-temperature components.

[0029] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made to the present invention without departing from the principles and spirit of the present invention as defined by the claims. Therefore, the detailed description of the embodiments in this disclosure is for explanation only and not for limiting the present invention, but rather the scope of protection is defined by the content of the claims.

Claims

1. A device for testing the thermal insulation performance of an aerogel insulation film, comprising a mounting frame (1), positioning seats (2), and a heat dissipation plate (3), wherein two positioning seats (2) are mounted on the mounting frame (1), and the heat dissipation plate (3) is mounted on the mounting frame (1), characterized in that: It also includes a first slide (4), a cylinder (5), an electric guide rail (6), a second slide (7), a first slide rod (8), a fixing plate (9), and an elastic element (10). The cylinder (5) is mounted on the mounting bracket (1). The first slide (4) is mounted on the telescopic rod of the cylinder (5). Four electric guide rails (6) are mounted on the first slide (4). The second slide (7) is mounted on the electric slider of the electric guide rail (6). The first slide rod (8) is slidably mounted on the second slide (7). The fixing plate (9) is fixedly connected to the first slide rod (8). The elastic element (10) is sleeved on the first slide rod (8). The two ends of the elastic element (10) are respectively connected to the second slide (7) and the fixing plate (9).

2. The aerogel insulation film thermal insulation performance testing device as described in claim 1, characterized in that: It also includes a guide block (11), a second slide rod (12), a push plate (13) and an electric push rod (14). Two guide blocks (11) are fixedly connected to the mounting frame (1). An electric push rod (14) is installed on the mounting frame (1). A push plate (13) is installed on the telescopic rod of the electric push rod (14). Two second slide rods (12) are fixedly connected to the push plate (13).

3. The aerogel insulation film thermal insulation performance testing device as described in claim 2, characterized in that: It also includes a guide plate (15) and a collection box (16). The guide plate (15) is installed on the mounting frame (1), and the collection box (16) is provided on the mounting frame (1).

4. The aerogel insulation film thermal insulation performance testing device as described in claim 3, characterized in that: The push plate (13) is made of heat-insulating material.

5. The aerogel insulation film thermal insulation performance testing device as described in claim 4, characterized in that: A high-temperature resistant silicone block is embedded in the fixing plate (9).

6. The aerogel insulation film thermal insulation performance testing device as described in claim 5, characterized in that: Four guide rods are fixedly connected to the first slide (4).

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