Drawing type cold chain temperature recording device and temperature recording method thereof

A technology of temperature recording and cold chain, applied in thermometers, measuring devices, applications of thermometers, etc., can solve the problems of inconvenient operation, complex technology, difficult production, etc., and achieve the effect of good indication accuracy, small size and simple structure

Pending Publication Date: 2022-04-08
JIANGSU ZONP TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] The purpose of the present invention is to solve the problems of complex technology, high cost, inconvenient operation and difficult production in the existing cold chain temperature recording technology. The present invention proposes a drawing cold chain temperature recording device and its temperature recording method, which is a Descriptive cold chain temperature recording device and method thereof

Method used

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  • Drawing type cold chain temperature recording device and temperature recording method thereof
  • Drawing type cold chain temperature recording device and temperature recording method thereof
  • Drawing type cold chain temperature recording device and temperature recording method thereof

Examples

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Embodiment Construction

[0043] Refer to attached Figure 1~5 , The drawing type cold chain temperature recording device includes a base 1 , a transparent cover 2 , a spiral bimetal 4 , a central shaft 3 , a shaft sleeve 5 , a drawing pointer 6 , and a scale dial 8 . The drawing pointer 6 is provided with a drawing head 7 , and the low temperature area of ​​the scale dial 8 is provided with an ink cartridge 9 . The center of the base 1 is fixed with a central shaft 3, and the sleeve 5 is set on the central shaft 3 to be able to rotate; the outer end of the spiral bimetal 4 is connected to the inner wall of the base 1, and the inner end of the spiral bimetal 4 is connected to the sleeve 5, and the temperature changes When the spiral bimetal 4 stretches and bends to drive the shaft sleeve 5 to rotate; the position of the dial 8 ensures that it covers the top of the spiral bimetal 4 and does not affect the rotation of the spiral bimetal 4 and the shaft sleeve 5; the shaft sleeve 5 passes through the dial...

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Abstract

The invention discloses a drawing type cold chain temperature recording device and a temperature recording method thereof, and relates to a temperature recording device for a cold chain and a temperature recording method thereof. The method can be applied to temperature recording in the fields of food, medicine and the like which need to keep low-temperature production, storage and transportation. Comprising a base, a transparent cover, a spiral bimetallic strip, a central shaft, a shaft sleeve, a description pointer and a dial plate. An ink box is arranged in the cold chain low-temperature region of the dial plate; and a drawing head is arranged on the drawing pointer. A central shaft is fixed in the center of the base; the shaft sleeve is sleeved on the central shaft and can rotate; the outer end of the spiral bimetallic strip is connected with the inner wall of the base, the inner end of the spiral bimetallic strip is connected with a shaft sleeve, and the shaft sleeve penetrates through the dial plate. When the temperature changes, the spiral bimetallic strip stretches to drive the shaft sleeve to rotate; the shaft sleeve drives the drawing pointer to rotate. And the transparent cover covers the upper part of the base.

Description

technical field [0001] The present invention relates to a descriptive cold chain temperature recording device and method thereof, relating to a temperature recording device and method for cold chain. It can be applied to temperature records in fields such as food and medicine that need to maintain low temperature production, storage and transportation. Background technique [0002] In order to maintain the quality of food and medicine, a series of operations that are always in a low temperature state from production to consumption are called cold chains. Due to the long cycle of production, storage, transportation and consumption, temperature monitoring must be carried out throughout the cold chain to ensure that the temperature does not exceed the specified requirements. There are mainly three types of existing technologies. The first type uses electronic temperature recording instruments for temperature recording and playback to check the temperature during cold chain ope...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K1/02G01K13/00
Inventor 史翰缨史建军韩潇
Owner JIANGSU ZONP TECH
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