1、 Technical Introduction This device and system comprehensively utilize three major thermal energy recovery devices and systems: medium pressure steam cycle utilization system, hot water intelligent utilization system, and setting machine oil fume purification and waste heat recovery system. It systematically recovers and utilizes the thermal energy generated in the printing and dyeing production process, and integrates digital intelligent management systems such as production ERP system and energy consumption data acquisition system to accurately quantify and analyze the energy consumption of various types of energy such as water, electricity, and steam used in the production process. It has played a significant role in optimizing production processes, improving energy-saving technologies, promoting clean production technologies, and comprehensively utilizing resources. 2、 T...

1、 Technical Introduction This technology is a "dual isolation multi-stage heat exchange technology" that combines two-stage plate heat and heat pump technology. It converts process wastewater with a certain amount of heat generated during the production process into 60-70 ℃ process hot water through thermal work conversion and cascade heating, in order to reduce steam usage and production energy consumption. About 70% of the waste heat energy in the recyclable process wastewater can be recovered, and the cooling capacity discharged by the unit can also cool down and relieve heat in the production workshop. 2、 Basic principles The unit consists of a heat pump unit, plate heat exchanger, water pump, and control system. The unit recovers high-temperature printing and dyeing wastewater, which is then discharged to a temperature below 40 ℃ through pre effect heat exchange. The h...

1、 Technical Introduction This project utilizes the waste hot water generated by workshop production, which is filtered and undergoes surface heat exchange on a three-stage plate to achieve the required wastewater temperature for sewage treatment processes. To maximize the recovery of heat from wastewater, a lithium bromide absorption heat pump is used to absorb the heat from the alkali recovery evaporator cooling water, further increasing the temperature of the production water and saving heating steam. 2、 Basic principles Using a multi-stage high-efficiency surface heat exchanger series mode to heat and raise the temperature of fresh water, and then utilizing a lithium bromide absorption heat pump unit to recover and utilize the low-temperature heat energy of the cooling water in the alkali recovery system, to increase the temperature of fresh water. 3、 Technological innovati...

1、 Technical Introduction This intelligent setting machine waste heat recovery and treatment system is developed for the comprehensive utilization of waste heat and waste gas treatment of setting machine waste gas in the printing and dyeing industry. After years of practical application in printing and dyeing enterprises, it has achieved good energy-saving, emission reduction and treatment effects, and has been recognized by domestic and foreign printing and dyeing enterprises. 2、 Basic principles The exhaust gas from the molding machine first passes through multi-stage automatic filtration of fluff to remove fluff. Then perform thermal energy conversion: one form is to convert it into clean hot air for use by the shaping machine; Another form is to convert it into clean hot water, which can output hot water at 40-90 ℃ according to the actual situation, for central lithium bro...