A sulfate test chamber with a high-temperature resistant layer

A high-temperature-resistant layer and test box technology, which is applied in the fields of weather resistance/light resistance/corrosion resistance, measuring devices, instruments, etc., can solve the problems of affecting test data, temperature difference, and difficult temperature uniformity, so as to achieve uniform temperature, reduce quality, The effect of improving the thermal insulation effect

Inactive Publication Date: 2016-05-04
SUZHOU DONGHUA TESTING INSTR
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Problems solved by technology

However, due to the alternating cold and hot conditions in the test, the internal temperature is often difficult to be unif

Method used

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  • A sulfate test chamber with a high-temperature resistant layer
  • A sulfate test chamber with a high-temperature resistant layer

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Embodiment Construction

[0011] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0012] Please refer to the attached figure 1 and 2 , the embodiment of the present invention includes:

[0013] A sulphate test box with a high-temperature-resistant layer, comprising a cabinet 1, a test piece box 2 and an electric control box 3; a water tank, a refrigeration system, a heating system and a liquid inlet and discharge system are arranged in the cabinet; the electric control box There is a microcomputer control inside the box 3 for system integration to control each system in the box 1; the cooling system and the heating system adjust the temperature of the water flow in the water tank respectively, and then enter into the In the ...

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Abstract

A sulfate test chamber with a high-temperature resistant layer is provided. The sulfate test chamber comprises a machine case, a test piece case and an electric control case. A water box, a refrigerating system, a heating system and a liquid feeding and discharging system are disposed in the machine case. A microcomputer is disposed in the electric control case and is used for system integration control of the systems in the machine case. Water streams in the water box are conveyed to the test piece case through the liquid feeding and discharging system after temperatures of the water streams are respectively adjusted by the refrigerating system and the heating system. A bracket is disposed in the test piece case. A test piece is disposed on the bracket. The high-temperature resistant layer is disposed on the inner wall of the test piece case and comprises a stainless steel liner layer, a high-temperature resistant mineral wool layer, a polyurethane high-temperature resistant layer and a surface layer. The high-temperature resistant mineral wool layer is disposed at one side of the polyurethane high-temperature resistant layer, and the surface layer is disposed at the other side of the polyurethane high-temperature resistant layer. The stainless steel liner layer is disposed at the other side of the high-temperature resistant mineral wool layer.

Description

technical field [0001] The invention relates to the field of building material test equipment, in particular to a sulfate test box with a high temperature resistant layer. Background technique [0002] The sulfate test chamber is designed and manufactured according to the requirements of the national standard GB / T50082-2009 "Standard for Test Methods for Long-term Performance and Durability of Ordinary Concrete". Special equipment for air drying, heating drying, drying heat preservation, cooling and other processes. The device can perform experimental functions such as parameter setting, communication setting, test control, data collection, data calculation, and real-time monitoring. However, since the test often alternates between cold and heat, the internal temperature is often difficult to be uniform, which often causes a temperature difference between the upper part and the lower part, thereby affecting the test data. Contents of the invention [0003] The technical ...

Claims

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Application Information

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IPC IPC(8): G01N17/00
CPCG01N17/002
Inventor 王毅成
Owner SUZHOU DONGHUA TESTING INSTR
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