Low temperature dry body temperature calibrator

A calibrator and dry body technology, applied in thermometer testing/calibration, thermometers, instruments, etc., can solve problems such as increased maintenance costs

Pending Publication Date: 2019-07-16
BEIJING CONST INSTR TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At the same time, as a core component, it often needs to be debugged and maintained separately during production and use. Existing products are often locked together with other components. Once a problem occurs, the whole machine needs to be disassembled, greatly increased maintenance costs

Method used

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  • Low temperature dry body temperature calibrator
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  • Low temperature dry body temperature calibrator

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Embodiment Construction

[0076] The low-temperature dry body temperature calibrator of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0077] The low-temperature dry body temperature calibrator of the present invention adopts a modular design, which can be easily disassembled, such as Image 6In the shown embodiment, the low temperature dry body temperature calibrator of the present invention includes a furnace body 1, a control board assembly 2, a system board assembly 3, a measurement board assembly 4, an upper shell 6 and a base 5, on which the system board assembly 3 is assembled. The front side of the shell 6, the furnace body 1 and the control panel assembly 2 are respectively fixed on the base (5), the upper shell 6 and the base 5 are fastened to form a shell, the furnace body 1 and the control panel assembly 2 are located in the shell, the upper shell 6 and the A through hole 63 for passing through the temperatur...

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Abstract

The invention provides a low temperature dry body temperature calibrator for temperature calibration on a to-be-detected temperature component. The low temperature dry body temperature calibrator comprises a modularly-designed furnace body, a control board assembly, a system board assembly and a shell, wherein the system board assembly is assembled on the front side surface of the shell; the furnace body and the control board assembly are assembled in the shell; the top surface of the shell is provided with a plurality of cooling holes and is provided with a through hole which is flush with the mouth of the furnace body for accommodating the to-be-detected low temperature component; a gap exists between the top part of the control board assembly and the top surface of the shell; the top part of the control board assembly is provided with a diversion fan; and a deflector that is inclined toward the cooling holes in the top surface of the shell is arranged above the diversion fan. By adopting the modular design, the furnace body and other assemblies and parts can be disassembled independently, and the production and maintenance convenience is thus effectively improved; and the furnace body has a compact structure, the used cooler is light in weight, the cooling efficiency is high, the furnace body working stability and the temperature measurement precision are improved, and the low temperature dry body temperature calibrator is applicable to temperature measurement for the to-be-detected low temperature component.

Description

technical field [0001] The invention belongs to the field of calibration of temperature instruments and meters, and in particular relates to a low-temperature dry body temperature calibrator. Background technique [0002] At present, dry body temperature calibrator, especially portable dry body temperature calibrator is widely used in industrial sites, measurement places and laboratories of all walks of life, and has broad market prospects. [0003] In the low-temperature dry body temperature calibrator, during the use of the furnace body, the temperature conditions near it are relatively harsh environmental conditions for some other components, so it is necessary to compare the surrounding environment with other components. isolation. At the same time, as a core component, it often needs to be debugged and maintained separately during production and use. Existing products are often locked together with other components. Once a problem occurs, the whole machine needs to be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K15/00
CPCG01K15/005
Inventor 林建军李学灿吴成江
Owner BEIJING CONST INSTR TECH INC
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