一种隧道灭菌干燥机温度校准装置

Abstract

本实用新型涉及装置校准技术领域，尤其涉及一种隧道灭菌干燥机温度校准装置，通过设置外箱体、安装在外箱体内腔中的电控单元及安装在外箱体外与电控单元电连接的至少一个温度探头，温度探头设计为金属小球，放入西林瓶底部便于一起放置到隧道灭菌干燥机内随动式测温，可满足一批西林瓶的温度校准，提高温度可靠性和检测效率；通过外箱体的箱体和箱盖均由中间设有真空隔热层的不锈钢复合板构成，确保电控单元不受环境高温影响；通过设置的控制面板上设有按钮分别控制温度探头，控制每个温度探头；数据接线口与计算机相连，可设置温度节点的采样间隔、温度记录时间，可实现随动式测温，存储整个校准过程的数据，准确测量西林瓶内部全程温度。

Claims

1. A tunnel sterilization dryer temperature calibration device, characterized by: It includes an outer casing, an electronic control unit installed in the inner cavity of the outer casing, and at least one temperature probe electrically connected to the electronic control unit; wherein, The outer casing includes a casing and a lid made of heat-insulating material. A control panel is installed on the top of the inner cavity of the casing. The control panel is equipped with buttons for controlling each of the temperature probes. The casing wall is provided with wire outlets. One end of the wire is connected to the electronic control unit, and the other end is connected to the external temperature probe. The electronic control unit includes a circuit board and a power supply battery. A temperature acquisition module that is electrically connected to the temperature probe is installed on the circuit board.

2. The tunnel sterilization dryer temperature calibration apparatus of claim 1, wherein: The back of the box body and the box cover are connected by hinges, and the front is fixed by buckles; both the box body and the box cover are made of stainless steel composite plates with a vacuum insulation layer in the middle, and the thickness H of the stainless steel composite plate should meet the following requirements: 80mm≤H≤120mm.

3. The tunnel sterilization dryer temperature calibration apparatus of claim 2, wherein: The thickness H of the stainless steel composite plate is 100mm.

4. The tunnel sterilization dryer temperature calibration apparatus of claim 1, wherein: The control panel has buttons including a start button and a stop button. All the start buttons and stop buttons are arranged horizontally, while the start buttons and stop buttons for each temperature probe are arranged vertically in a row. The control panel also has a data port and a charging port for connecting to a computer.

5. The tunnel sterilization dryer temperature calibration apparatus of claim 4, wherein: All the cable outlets are arranged in a horizontal row, and the start button, stop button, and cable outlet corresponding to the same temperature probe are located in the same vertical plane.

6. The tunnel sterilization dryer temperature calibration apparatus of claim 5, wherein: The outlet is equipped with a pre-set fluororubber plug, and the through hole of the plug is tightly fitted with the wire passing through the through hole.

7. The tunnel sterilization dryer temperature calibration apparatus of claim 1, wherein: The circuit board includes a temperature acquisition module connected to a temperature probe via wires, a storage module for data storage, a battery module for powering the device, a communication module for communicating with a computer, and a microcontroller for controlling temperature probe measurement and communicating with the computer.

8. The tunnel sterilization dryer temperature calibration apparatus of claim 7, wherein: The temperature probe includes a metal spherical shell and a platinum resistance thermometer located inside the shell. One end of the wire is connected to the temperature acquisition module, and the other end is connected to the temperature probe. The part connected to the temperature probe is armored.

9. The tunnel sterilization dryer temperature calibration apparatus of claim 8, wherein: The conductor has an outer layer of mica wrapping, fiberglass yarn braiding, and high-temperature coating, and an inner layer of nickel-plated wire.

Images