An energy storage constant temperature water system suitable for high temperature and high load thermal printers

Abstract

The invention relates to an energy-storage constant-temperature water system suitable for high-temperature and high-load thermal printers, which controls the constant temperature of the thermal print head and recycles the waste heat generated during its work. The constant-temperature water circuit ensures constant temperature of the constant-temperature water Refrigerant circuit, and the chilled water circuit on the evaporator side that recycles the cooling capacity of the refrigerant or discharges the heat of the refrigerant. The invention recycles and utilizes a large amount of waste heat generated by the thermal print head when the thermal printer is working, and also recycles and utilizes the cold generated on the evaporator side when heating the constant temperature water, reduces the total energy consumption of the thermal printer, and improves the energy consumption. The utilization rate of the thermal printer improves the stability of the constant temperature water temperature of the thermal printer, and ensures that the thermal printer can also work normally under the condition of continuous long-term operation.

Description

technical field [0001] The invention relates to the technical field of thermal printing, in particular to an energy storage constant temperature water system suitable for high-temperature and high-load thermal printers. Background technique [0002] Thermal printers have been widely used in the printing field due to their high-speed, high-efficiency, and pollution-free features. The heating intensity may cause damage to the thermal print head. In order to protect the expensive thermal print head, the thermal print head is usually preheated to a rated temperature with constant temperature water when the thermal printer is in standby. At the same time, the thermal print head Starting with the same rated temperature every time will also improve the accuracy of temperature control of thermal printers. When the thermal printer is working, it will generate waste heat, which will increase the temperature of the thermal print head. If the temperature of the thermal print head is to...

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Problems solved by technology

[0007] In view of the shortcomings in the above-mentioned existing production technology, the applicant provides an energy storage constant temperature water system suitable for high-temperature and high-load thermal printers. The cold accumulator recycles the cold generated by the evaporator side when the thermal printer is warmed up, so as to solve the problem of using constant temperature water to warm up the thermal printer with high temperature and high load and the waste heat generated when the thermal printer is working. to fully utilize the problem

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