Thermal insulation performance detection device for thermal insulation material
By designing a portable detection device including heating wire, a gland and a heat dissipation grille, the problem of portable, fast and efficient insulation material detection in the prior art is solved, and the effect of quickly judging the insulation performance of the insulation material in the construction environment is achieved.
Patent Information
- Application Number
- CN202421592438.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The prior art is difficult to achieve portable, fast and efficient insulation performance testing of insulation materials, especially in construction environments, and it is difficult to cope with temporary inspection needs.
A thermal insulation material detection device including a base, heating wire, support cone, connecting ear, sleeve shaft, rotating rod, fixing nut, restricting ear, gland, heat dissipation grille, insulation pad and slot is designed. The device releases heat through the heating wire, combines the clamping structure of the gland and the base to quickly detect the insulation performance of the insulation material, and quickly reduces the temperature measurement probe through the heat dissipation grille.
It realizes portable, fast and efficient insulation material detection, which can quickly judge the insulation performance of insulation materials in the construction environment, reduces external interference during the inspection process, and shortens the detection time.
Smart Images
Figure CN222838022U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of thermal insulation material performance testing equipment, in particular to a thermal insulation performance testing device for thermal insulation materials. Background Art
[0002] Thermal insulation materials generally refer to materials with a thermal coefficient less than or equal to 0.12. They are used on a large scale in industry and construction. However, different thermal insulation materials will be selected according to actual usage, and the thermal insulation performance of the same batch of thermal insulation materials will also vary significantly.
[0003] Most of the thermal insulation performance tests of thermal insulation materials involve taking samples of the thermal insulation materials and sending the samples to professional testing agencies for detailed testing. However, if temporary testing is required during actual use, it is impossible to waste a lot of time on professional testing. In addition, temporary testing requires equipment that is portable, simple, and has strong anti-interference capabilities to cope with various construction environments. Utility Model Content
[0004] The purpose of the utility model is to solve the following problems existing in the prior art:
[0005] Most of the thermal insulation performance tests of thermal insulation materials involve taking samples of the thermal insulation materials and sending the samples to professional testing agencies for detailed testing. However, if temporary testing is required during actual use, it is impossible to waste a lot of time on professional testing. In addition, temporary testing requires equipment that is portable, simple, and has strong anti-interference capabilities to cope with various construction environments.
[0006] In order to solve the problems existing in the prior art, the utility model provides a device for detecting the thermal insulation performance of an insulation material, comprising a base, a heating wire and a supporting cone are arranged on the top of the base, connecting ears are arranged on both sides of the base, a sleeve shaft is arranged inside the connecting ear, a rotating rod is arranged on the top of the sleeve shaft, a fixing nut is sleeved on the outer side of the rotating rod, a limiting ear is abutted against the bottom of the fixing nut, a pressure cover is arranged on the other side of the limiting ear, a heat dissipation grille is arranged on the top of the pressure cover, the surface of the heat dissipation grille is covered with an insulation pad, and a slot is opened on the surface of the pressure cover.
[0007] The utility model provides a device for detecting the thermal insulation performance of a thermal insulation material.
[0008] Furthermore, a receiving groove is provided on the top of the base, and the heating wire and the supporting cone are both arranged inside the receiving groove, wherein the supporting cone extends to the outside of the receiving groove.
[0009] Furthermore, there are four connecting ears in total, and the four connecting ears are arranged in groups of two on both sides of the base. Each connecting ear is C-shaped, and the sleeve shaft is arranged on one side of the inner wall of the connecting ear.
[0010] Furthermore, the rotating rod is a rod-shaped structure with threads on one-half of its surface, and the bottom is connected to the movable part of the sleeve shaft.
[0011] Furthermore, the limiting ear is a C-shaped block structure, and the cavity on one side of the opening is adapted to the diameter of the rotating rod and extends to both sides of the rotating rod.
[0012] Furthermore, the top and bottom of the gland are both provided with grooves, wherein a heat dissipation grille is provided inside the groove at the top of the gland, and the groove at the bottom of the gland covers the heating wire.
[0013] Furthermore, the thermal insulation pad is made of a temperature-resistant rubber material and extends to the interior of the heat dissipation grille.
[0014] Furthermore, the slot is adapted to fit the temperature measuring probe.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] The utility model releases heat through the heating wire on the top of the base. When in use, the thermal insulation material is placed on the top of the base and covers the heating wire, then the pressure cover is placed on the top of the thermal insulation material so that the thermal insulation material is clamped in the center position by the pressure cover and the base, then the rotating rod is rotated along the sleeve shaft to the inside of the limiting ear, then the fixing nut is sleeved on the outside of the rotating rod and rotated downward, and the limiting ear is contacted and pressed during the rotation process. When the limiting ear is pressed, it moves downward, driving the pressure cover to move downward and strengthen the clamping of the pressure cover and the base to the thermal insulation material. The operator selects a suitable temperature measuring probe and inserts it into the slot, and starts the heating wire. The temperature generated by the heating wire is transmitted to the inside of the thermal insulation material, and the thermal insulation material There is a gap between the bottom and the support cone and the heating wire so as not to damage the insulation material and protect the heating wire. When the temperature of the insulation material rises, if the insulation material is insufficient, the temperature will be transmitted to the other side through the insulation material. The temperature measuring probe in the slot will sense the temperature and display it directly. The operator can quickly observe to judge the insulation performance of the current insulation material. If the insulation material is poor and the temperature of the pressure cover rises, the insulation pad can be removed and the temperature can be quickly reduced through the heat dissipation grille to protect the temperature measuring probe inside the slot. The utility model is easy to use and has a simple structure. During the detection process, the interference generated by the external environment is difficult to affect the temperature measuring probe inside the slot. At the same time, the detection process is short, thereby shortening the detection time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the base of the utility model;
[0019] Figure 3 It is a schematic diagram of the gland of the utility model;
[0020] Figure 4 It is a schematic diagram of the thermal insulation pad of the utility model;
[0021] Figure numerals: 1. base; 2. heating wire; 3. support cone; 4. connecting ear; 5. sleeve shaft; 6. rotating rod; 7. fixing nut; 8. limiting ear; 9. pressure cover; 10. heat dissipation grille; 11. insulation pad; 12. slot. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.
[0023] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.
[0024] Example 1
[0025] like Figure 1-4 As shown, a device for detecting the thermal insulation performance of a thermal insulation material comprises a base 1, a heating wire 2 and a supporting cone 3 are arranged on the top of the base 1, a receiving groove is opened on the top of the base 1, the heating wire 2 and the supporting cone 3 are arranged inside the receiving groove, wherein the supporting cone 3 extends to the outside of the receiving groove, connecting ears 4 are arranged on both sides of the base 1, and a sleeve shaft 5 is arranged inside the connecting ear 4, there are four connecting ears 4 in total, and the four connecting ears 4 are arranged on both sides of the base 1 in groups of two, each connecting ear 4 is C-shaped, the sleeve shaft 5 is arranged on one side of the inner wall of the connecting ear 4, and a rotating rod 6 is arranged on the top of the sleeve shaft 5, the rotating rod 6 is a rod-shaped structure with a thread on one half of the surface, and the bottom is connected to the movable part of the sleeve shaft 5, and the rotating rod 6 is connected to the movable part of the sleeve shaft 5. A fixing nut 7 is sleeved on the outside of the moving rod 6, and a limiting ear 8 is abutted against the bottom of the fixing nut 7. The limiting ear 8 is a C-shaped block structure, and the cavity on one side of the opening is adapted to the diameter of the rotating rod 6 and extends to both sides of the rotating rod 6. A pressure cover 9 is provided on the other side of the limiting ear 8, and a heat dissipation grille 10 is provided on the top of the pressure cover 9. Grooves are provided on the top and bottom of the pressure cover 9, wherein the heat dissipation grille 10 is provided inside the groove at the top of the pressure cover 9, and the groove at the bottom of the pressure cover 9 covers the heating wire 2, and the surface of the heat dissipation grille 10 is covered with a thermal insulation pad 11, which is made of temperature-resistant rubber material and extends to the inside of the heat dissipation grille 10. A slot 12 is provided on the surface of the pressure cover 9, and the slot 12 is adapted to the temperature measuring probe.
[0026] Working principle description: When in use, place the insulation material on the top of the base 1 and cover the heating wire 2, then place the pressure cover 9 on the top of the insulation material so that the insulation material is clamped in the center by the pressure cover 9 and the base 1, then rotate the rotating rod 6 along the sleeve shaft 5 to the inside of the limiting ear 8, then sleeve the fixing nut 7 on the outside of the rotating rod 6 and rotate it downward, contact the limiting ear 8 and press the limiting ear 8 during the rotation process, and the limiting ear 8 moves downward when pressed, driving the pressure cover 9 to move downward to strengthen the clamping of the pressure cover 9 and the base 1 on the insulation material. The operator The operator selects a suitable temperature measuring probe and inserts it into the slot 12, and starts the heating wire 2. The temperature generated by the heating wire 2 is transmitted to the inside of the insulation material, and the temperature of the insulation material rises. If the insulation material is insufficient, the temperature passes through the insulation material and is transmitted to the other side. The temperature measuring probe located in the slot 12 senses the temperature and displays it directly. The operator can quickly observe to determine the insulation performance of the current insulation material. If the insulation material is poor and the temperature of the pressure cover 9 rises, the insulation pad 11 can be removed and the temperature can be quickly reduced through the heat dissipation grille 10 to protect the temperature measuring probe inside the slot 12.
[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A device for detecting the thermal insulation performance of a thermal insulation material, comprising a base (1), characterized in that: The top of the base (1) is provided with a heating wire (2) and a supporting cone (3), and connecting ears (4) are provided on both sides of the base (1). A sleeve shaft (5) is provided inside the connecting ear (4), and a rotating rod (6) is provided on the top of the sleeve shaft (5). A fixing nut (7) is sleeved on the outside of the rotating rod (6), and a limiting ear (8) is abutted at the bottom of the fixing nut (7). A pressure cover (9) is provided on the other side of the limiting ear (8), and a heat dissipation grille (10) is provided on the top of the pressure cover (9). The surface of the heat dissipation grille (10) is covered with a heat insulation pad (11), and a slot (12) is provided on the surface of the pressure cover (9).
2. The device for detecting the thermal insulation performance of a thermal insulation material according to claim 1, characterized in that: The top of the base (1) is provided with a receiving groove, and the heating wire (2) and the supporting cone (3) are both arranged inside the receiving groove, wherein the supporting cone (3) extends to the outside of the receiving groove.
3. The thermal insulation performance detection device of a thermal insulation material according to claim 1, characterized in that: There are four connecting ears (4) in total. The four connecting ears (4) are arranged in groups of two on both sides of the base (1). Each connecting ear (4) is C-shaped. The sleeve shaft (5) is arranged on one side of the inner wall of the connecting ear (4).
4. The device for detecting the thermal insulation performance of a thermal insulation material according to claim 1, characterized in that: The rotating rod (6) is a rod-shaped structure with threads on one-half of its surface, and its bottom is connected to the movable part of the sleeve shaft (5).
5. The device for detecting the thermal insulation performance of a thermal insulation material according to claim 1, characterized in that: The limiting ear (8) is a C-shaped block structure, the cavity on one side of the opening thereof is adapted to the diameter of the rotating rod (6) and extends to both sides of the rotating rod (6).
6. The device for detecting the thermal insulation performance of a thermal insulation material according to claim 1, characterized in that: The top and bottom of the pressure cover (9) are both provided with grooves, wherein a heat dissipation grille (10) is provided inside the groove at the top of the pressure cover (9), and the groove at the bottom of the pressure cover (9) covers the heating wire (2).
7. The device for detecting the thermal insulation performance of a thermal insulation material according to claim 1, characterized in that: The thermal insulation pad (11) is made of a temperature-resistant rubber material and extends into the interior of the heat dissipation grille (10).
8. The device for detecting the thermal insulation performance of a thermal insulation material according to claim 1, characterized in that: The slot (12) is adapted to fit the temperature measuring probe.