Solar dyeing machine system with function of gradient use of heat

A technology of solar energy and dyeing machine, which is applied in the field of solar dyeing machine system to achieve the effect of saving heat energy, solving the excess of low temperature heat energy and fast cooling speed

Active Publication Date: 2013-09-11
ZHEJIANG SIDITE NEW ENERGY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

On the other hand, my country's solar energy resources are extremely rich, and can be used for free without restriction. Solar water heating systems are econo...

Method used

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  • Solar dyeing machine system with function of gradient use of heat
  • Solar dyeing machine system with function of gradient use of heat
  • Solar dyeing machine system with function of gradient use of heat

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Embodiment

[0024] Such as figure 1 The solar dyeing machine system shown is composed of a solar heating system, a waste heat recovery system, a high temperature heating compensation system, a dyeing machine system and a cooling system.

[0025] The solar heating system forms two circulations, one is a water circulation consisting of several solar vacuum tubes 1 connected in series for water heating, cold water pipes 6 and hot water pipes 2, and the other is a water circulation composed of several series connected solar vacuum tubes 1 for water heating. The oil circulation formed by the solar vacuum tube 8 heated by heat conduction oil and the oil pipeline. The dyeing machine system is composed of intermittent dye vat 23 and a control cabinet for controlling the work of the intermittent dye vat. The high-temperature heat supply compensation system is composed of a steam pipe capable of thermally compensating the water in the intermittent dye vat and an electric heating tube capable of th...

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Abstract

The invention discloses a solar dyeing machine system with a function of gradient use of heat. At present, waste water discharged in the production processes of desizing, scouring, dyeing and the like is at the temperature of more than 80 DEG C, direct discharging of the waste water causes energy waste, discharging the waste water into a waste water treatment tank makes all waste water to be at the temperature of more than 46 DEG C, and aerobic biochemical treatment is severely influenced. The solar dyeing machine system comprises a solar heating system, a waste heat recovery system, a high-temperature heat supply and compensation system, a dyeing machine system and a cooling system. The solar heating system form two-loop circulation, one loop is a water circulation loop formed by a plurality of serially connected solar vacuum tubes for heating water, a cold water pipeline and a hot water pipeline, and the other loop is an oil circulation loop formed by a plurality of serially connected solar vacuum tubes and an oil pipeline. The solar dyeing machine system has the advantages that temperature segmented recovery of heat is realized, the problem of surplus low-temperature heat in the existing waste heat recovery device is solved, and the solar dyeing machine system is applicable to various fiber dyeing processes and is more than 50% in comprehensive energy saving.

Description

technical field [0001] The invention relates to the field of comprehensive utilization of solar energy and waste heat, in particular to a solar dyeing machine system for cascade utilization of heat energy. Background technique [0002] The printing and dyeing industry is a large energy consumer. During the printing and dyeing process, energy consumption such as electricity, coal, oil, and steam is high, accounting for more than 30% of the processing cost. The average comprehensive energy consumption per 10,000 yuan of output value is 0.86 tons of standard coal, compared with the average of 0.42 tons of standard coal in other industries. Coal more than doubled. Energy conservation and emission reduction has become a management goal of governments at all levels and industries. In the 2010 revision of the "Printing and Dyeing Industry Access Conditions", the assessment requirements for resource consumption: new or expanded printing and dyeing projects, the comprehensive energy...

Claims

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Application Information

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IPC IPC(8): D06B3/00D06B23/20D06B23/22
CPCY02P70/62
Inventor 邱培忠沈加加
Owner ZHEJIANG SIDITE NEW ENERGY
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