Device for detecting internal moisture content performance of thick thermal insulation material

Abstract

The utility model relates to the technical field of moisture content detection, discloses a device for detecting the internal moisture content performance of a thick thermal insulation material, solves the problems of low drying efficiency and inconvenient moisture content detection steps, and comprises a drying box, microwave reflecting plates are fixedly arranged on the inner wall of the drying box, a microwave generator is fixedly arranged on the upper inner wall of the drying box, exhaust ports are formed in the microwave reflecting plates on the two sides, a door groove is formed in one side of the drying box, a box door is arranged in the door groove, a microwave reflecting frame is fixedly arranged on the box door, and a transparent observation window is arranged in the middle of the box door. The thermal insulation material is dried in a microwave mode, efficiency is higher, and the moisture content of the thermal insulation material can be calculated without opening a box door by directly comparing readings of the front electronic scale and the rear electronic scale.

Description

Technical Field

[0001] The utility model relates to the technical field of moisture content detection, in particular to a device for detecting the internal moisture content performance of a thick thermal insulation material. Background Art

[0002] Thermal insulation material is a material or composite material that slows down the heat flow rate generated by conduction, convection, and radiation. Thermal insulation material usually refers to a material with a thermal conductivity of less than 0.14W (m·K). Thermal insulation material is generally light, loose, porous, and has low thermal conductivity. At the same time, due to the porous or fibrous structure of thermal insulation material has good sound absorption function, it is widely used in the construction industry.

[0003] The wood moisture content detection device with announcement number CN205910088U relates to the technical field of wood moisture content detection, and comprises a shell, a drying box is arranged in the shell, two vertical plywood is arranged in the drying box, one side of the two vertical plywood is respectively connected to one end of two electric telescopic rods, the other ends of the two electric telescopic rods are respectively connected to two opposite side walls of the drying box, and the two electric telescopic rods are respectively perpendicular to the two plywood; a rectangular opening is opened on the bottom surface of the drying box, a movable baffle is arranged at the rectangular opening, an electronic scale is arranged on the lower side of the movable baffle, and the electronic scale is placed on the bottom surface of the shell; a test material placement opening is opened on the upper part of the side wall of the shell, and an observation window is arranged on the lower part of the side wall of the shell. The utility model is suitable for measuring the moisture content of wood, and solves the problem that the existing drying weighing method for measuring the moisture content of wood has a complicated measurement process and the weighing process is easy to cause water evaporation, but it has the problems of low drying efficiency and inconvenient moisture content detection steps. Utility Model Content

[0004] The utility model aims to provide a device for detecting the internal moisture content of thick thermal insulation materials. The device is used to solve the problems of low drying efficiency and inconvenient moisture content detection steps.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for detecting the internal moisture content performance of thick thermal insulation materials, comprising a drying box, a microwave reflecting plate is fixedly provided on the inner wall of the drying box, a microwave generator is fixedly provided on the upper inner wall of the drying box, exhaust ports are provided on the microwave reflecting plates on both sides, a door groove is provided on one side of the drying box, a box door is provided in the door groove, a microwave reflecting frame is fixedly provided on the box door, a transparent observation window is provided in the middle of the box door, an electronic scale is provided at the bottom of the drying box, and the thermal insulation material is dried by microwave, which is more efficient. By directly comparing the electronic scale readings before and after, the moisture content of the thermal insulation material can be calculated without opening the box door.

[0006] Preferably, a connecting block 1 is fixedly provided on one side of the box door, and a connecting block 2 is fixedly provided on one side of the connecting block 1 of the drying box, and the connecting block 1 and the connecting block 2 are rotatably connected so that the box door can be opened and closed.

[0007] Preferably, a locking assembly is provided on one side of the door, and the locking assembly includes a rotating plate, a half ring is fixedly provided on the outer side of the rotating plate, and the half ring is thicker than the rotating plate. A J-shaped locking hook is fixedly provided on one side of the rotating plate of the drying box, and the half ring is slidably connected to the J-shaped locking hook. When the half ring rotates to slide with the J-shaped locking hook, the half ring is blocked by the J-shaped locking hook, and the door cannot be opened. When the half ring rotates to disengage from the J-shaped locking hook, the door can be opened.

[0008] Preferably, a turning handle is fixedly provided on the turning plate, and the turning plate, the half ring and the turning handle are rotatably connected to the door to facilitate the rotation of the locking assembly.

[0009] Preferably, a display screen is embedded in one side of the drying box, a button is provided at a lower end of the display screen, and a heat dissipation hole is provided on one side of the drying box as a necessary component of the drying box.

[0010] Preferably, a leg is fixedly provided at the lower end of the drying box, a foot pad is fixedly provided at the lower end of the leg, and the foot pad is located at the upper end of the electronic scale, so that the drying box can be set independently.

[0011] Preferably, a display screen 2 is embedded in one side of the electronic scale to facilitate the operator to understand the drying process, and a soft pad is fixed at the lower end of the electronic scale to buffer the pressure.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model proposes a device for detecting the internal moisture content performance of thick thermal insulation materials. The target thermal insulation material is weighed and recorded before being put into a drying box. The connecting block one and the connecting block two are rotatably connected so that the box door can be opened and closed. When the semi-ring is rotated to slide with the J-shaped locking hook, the semi-ring is blocked by the J-shaped locking hook, and the box door cannot be opened. The total weight of the drying box and the thermal insulation material at this time is recorded, and then the drying box is opened. The internal state of the drying box can be observed through the transparent observation window. When the reading of the electronic scale no longer changes, the weight at this time is recorded, and the moisture content of the thermal insulation material can be obtained by calculation. The thermal insulation material is dried in a microwave manner, which is more efficient. The moisture content of the thermal insulation material can be calculated without opening the box door by directly comparing the electronic scale readings before and after. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 This is the second schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 3 The third schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the locking assembly of the utility model.

[0018] In the figure: 1. Drying box; 11. Door slot; 12. Connecting block 2; 13. Display screen 1; 14. Button; 15. Heat dissipation hole; 16. Leg; 17. Foot pad; 2. Microwave reflector; 21. Exhaust port; 3. Microwave generator; 4. Box door; 41. Microwave reflector frame; 42. Transparent observation window; 43. Connecting block 1; 5. Electronic scale; 51. Display screen 2; 52. Cushion; 6. Locking assembly; 61. Rotating piece; 62. Half ring; 63. J-shaped lock hook; 64. Turning handle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0021] Combination Figure 1-Figure 4 A device for detecting the internal moisture content performance of thick thermal insulation materials comprises a drying box 1, a microwave reflecting plate 2 is fixedly provided on the inner wall of the drying box 1, a microwave generator 3 is fixedly provided on the upper inner wall of the drying box 1, exhaust ports 21 are provided on the microwave reflecting plates 2 on both sides, a door slot 11 is provided on one side of the drying box 1, a box door 4 is provided in the door slot 11, a microwave reflecting frame 41 is fixedly provided on the box door 4, a transparent observation window 42 is provided in the middle of the box door 4, an electronic scale 5 is provided below the drying box 1, and the thermal insulation material is dried by microwave, which is more efficient. By directly comparing the readings of the electronic scale 5 before and after, the moisture content of the thermal insulation material can be calculated without opening the box door 4.

[0022] A connection block 43 is fixedly provided on one side of the door 4, and a connection block 12 is fixedly provided on one side of the connection block 43 of the drying box 1. The connection block 43 and the connection block 12 are rotatably connected, so that the door 4 can be opened and closed. A locking assembly 6 is provided on one side of the door 4, and the locking assembly 6 includes a rotating piece 61, and a semi-ring 62 is fixedly provided on the outer side of the rotating piece 61. The semi-ring 62 is thicker than the rotating piece 61. A J-shaped lock hook 63 is fixedly provided on one side of the rotating piece 61 of the drying box 1, and the semi-ring 62 is slidably connected with the J-shaped lock hook 63. When the half ring 62 is rotated to slide with the J-shaped lock hook 63, the half ring 62 is blocked by the J-shaped lock hook 63, and the box door 4 cannot be opened. When the half ring 62 is rotated to disengage from the J-shaped lock hook 63, the box door 4 can be opened. A turning handle 64 is fixed on the rotating piece 61. The rotating piece 61, the half ring 62 and the turning handle 64 are rotatably connected with the box door 4 to facilitate the rotation of the locking assembly 6. A display screen 13 is embedded in one side of the drying box 1. The drying box 1 is provided with a button 14 at the lower end of the display screen 13. A heat dissipation hole 15 is opened on one side of the drying box 1 as a drying box. Necessary components: a leg 16 is fixedly provided at the lower end of the drying box 1, a foot pad 17 is fixedly provided at the lower end of the leg 16, and the foot pad 17 is located at the upper end of the electronic scale 5, so that the drying box 1 can be set independently. A display screen 2 51 is embedded on one side of the electronic scale 5, which is convenient for the operator to understand the drying process. A soft pad 52 is fixedly provided at the lower end of the electronic scale 5 to buffer the pressure, weigh the target insulation material, and put it into the drying box 1 after recording. The connecting block 1 43 and the connecting block 2 12 are rotatably connected to enable the box door 4 to be opened and closed. When the semi-ring 62 is rotated to the same as the semi-ring 62, the box door 4 can be opened and closed. When the J-shaped locking hook 63 slides, the half ring 62 is blocked by the J-shaped locking hook 63, and the box door 4 cannot be opened. The total weight of the drying box 1 and the thermal insulation material at this time is recorded, and then the drying box 1 is opened. The internal state of the drying box 1 can be observed through the transparent observation window 42. When the reading of the electronic scale 5 no longer changes, the weight at this time is recorded. The moisture content of the thermal insulation material can be calculated. The thermal insulation material is dried by microwave, which is more efficient. The moisture content of the thermal insulation material can be calculated by directly comparing the readings of the electronic scale 5 before and after without opening the box door 4.

[0023] Working principle: first weigh the target thermal insulation material, record it and put it into the drying box 1, connect the connecting block 1 43 and the connecting block 2 12 to be rotatably connected so that the box door 4 can be opened and closed. When the semi-ring 62 rotates to slide with the J-shaped lock hook 63, the semi-ring 62 is blocked by the J-shaped lock hook 63, and the box door 4 cannot be opened. The total weight of the drying box 1 and the thermal insulation material at this time is recorded, and then the drying box 1 is opened. The internal state of the drying box 1 can be observed through the transparent observation window 42. When the reading of the electronic scale 5 no longer changes, the weight at this time is recorded. The moisture content of the thermal insulation material can be calculated. The microwave method is used to dry the thermal insulation material, which is more efficient. By directly comparing the readings of the electronic scale 5 before and after, the moisture content of the thermal insulation material can be calculated without opening the box door 4.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for detecting the internal moisture content of thick thermal insulation materials, comprising a drying box (1), characterized in that: A microwave reflection plate (2) is fixedly provided on the inner wall of the drying box (1), a microwave generator (3) is fixedly provided on the upper inner wall of the drying box (1), exhaust ports (21) are provided on the microwave reflection plates (2) on both sides, a door slot (11) is provided on one side of the drying box (1), a box door (4) is provided in the door slot (11), a microwave reflection frame (41) is fixedly provided on the box door (4), a transparent observation window (42) is provided in the middle of the box door (4), and an electronic scale (5) is provided below the drying box (1).

2. A device for detecting moisture content in thick thermal insulation materials according to claim 1, characterized in that: A connecting block 1 (43) is fixedly provided on one side of the box door (4), and a connecting block 2 (12) is fixedly provided on one side of the connecting block 1 (43) of the drying box (1), and the connecting block 1 (43) and the connecting block 2 (12) are rotatably connected.

3. The device for detecting the internal moisture content of thick thermal insulation materials according to claim 1, characterized in that: A locking assembly (6) is provided on one side of the box door (4), and the locking assembly (6) comprises a rotating plate (61). A semi-ring (62) is fixedly provided on the outer side of the rotating plate (61), and the semi-ring (62) is thicker than the rotating plate (61). A J-shaped locking hook (63) is fixedly provided on one side of the rotating plate (61) of the drying box (1), and the semi-ring (62) is slidably connected to the J-shaped locking hook (63).

4. A device for detecting moisture content in thick thermal insulation materials according to claim 3, characterized in that: A rotating handle (64) is fixedly provided on the rotating plate (61), and the rotating plate (61), the half ring (62) and the rotating handle (64) are rotatably connected to the box door (4).

5. The device for detecting the internal moisture content of thick thermal insulation materials according to claim 1, characterized in that: A display screen (13) is embedded in one side of the drying box (1), a button (14) is provided at the lower end of the display screen (13) of the drying box (1), and a heat dissipation hole (15) is opened on one side of the drying box (1).

6. The device for detecting the internal moisture content of thick thermal insulation materials according to claim 1, characterized in that: A support leg (16) is fixedly provided at the lower end of the drying box (1), a foot pad (17) is fixedly provided at the lower end of the support leg (16), and the foot pad (17) is located at the upper end of the electronic scale (5).

7. The device for detecting moisture content in thick thermal insulation materials according to claim 1, characterized in that: A second display screen (51) is embedded in one side of the electronic scale (5), and a soft cushion (52) is fixedly provided at the lower end of the electronic scale (5).

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