一种保温材料检测装置
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING WANHE NEW MATERIAL CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-07-17
AI Technical Summary
[0003]以上,尤其针对建筑领域使用时,不仅要测试隔热效果,还需要测试板体在温度变化过程中的缩胀(翘边)程度,例如当板体用作墙体保温材料时,当板体在遇到两侧温度差异较大时,板体两侧的缩胀程度不一,其容易形成弯曲,从而导致翘边,以减少与墙面之间的粘贴面积,使得在墙体上容易造成脱落,以此使得安全达不到要求;而现有设备在测试过程中通常无法直接对PVC发泡板进行形变测试,导致其测试过程较为复杂,需要分多个步骤进行
[0017]本实用新型提供的保温材料检测装置具有的有益效果是:通过测力部与加热和测温部之间的配合,以及与多个抵触端之间的配合,从而在测试PVC板体隔热性能时可以同步检测板体受温差作用时的翘起程度,以及同步检测板体沿板面方向的伸展程度,从而同步实现对板体形变程度的测定。
Smart Images

Figure CN224518631U_ABST
Abstract
Claims
1. A thermal insulation material detection device, characterized by: Includes a placement area for storing the test piece, and further includes: The heating section and the temperature measuring section are located in the storage area and respectively contact the two opposite sides of the test piece; The force measuring part and the contact end are provided. The contact end is disposed in the storage area and abuts against two opposite sides of the test piece. The force measuring part detects the contact force between the two contact ends and / or the contact force between the heating part and the temperature measuring part.
2. The thermal-insulation material detection apparatus according to claim 1, characterized by: The placement area has at least a first phase back side and a second phase back side, the heating part and the temperature measuring part are respectively located on the first phase back side, and the plurality of the contact ends are respectively located on the first phase back side.
3. The thermal-insulation material detection apparatus according to claim 2, characterized by: The first pair of opposite sides is arranged longitudinally, the heating part is fixedly arranged relative to the placement area and supported on the test piece, and the temperature measuring part is arranged longitudinally relative to the heating part.
4. The thermal-insulation material detection apparatus according to claim 2, characterized by: At least one contact end is fixed relative to the placement area, and at least one of the contact ends is slidably positioned relative to the placement area, and displacement is measured by the force measuring unit.
5. The thermal insulation detection apparatus according to claim 4, characterized in that: The force measuring part includes a spring force gauge, which is fixedly positioned relative to the placement area and connected to the contact end.
6. The thermal-insulation material detection apparatus according to claim 3, characterized by: The heating section includes a heating plate, which provides planar support for the workpiece under test.
7. The thermal-insulation material detection apparatus according to claim 3, characterized by: It also includes a contact portion that is longitudinally adjustable relative to the placement area, which contacts the test piece and has an extended structure. The force measuring portion also includes a stress detection element that detects the longitudinal force on the contact portion.
8. The thermal insulation detection apparatus according to claim 7, characterized in that: It also includes a support end that is longitudinally adjustable relative to the placement area, and the stress detection element includes a pressure strain gauge, with the contact portion connected to the support end via the pressure strain gauge.
9. The thermal insulation detection apparatus according to claim 8, characterized in that: The temperature measuring part is fixedly connected to the contact part and is flush with the bottom of the contact part.