Drying apparatus of textile printing machine

A drying device and printing machine technology, which is applied to printing machines, general parts of printing machinery, printing, etc., can solve the problems of low thermal efficiency and heat energy loss, and achieve the effects of protecting the environment, high thermal efficiency, and reducing production costs

Inactive Publication Date: 2009-01-21
杨栋 +1
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  • Abstract
  • Description
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Problems solved by technology

[0006] The invention provides a drying device for a textile printing machine, which adopts different forms of heating sources for different temperatures, and the control system controls the circulating air and exhaust according to the temperature and humidity in the oven, and then adopts a closed and heat-preserving oven structure and waste heat recovery Technology, comprehensively control heat loss, improve thermal efficiency, and solve the technical problems of low thermal efficiency and serious heat loss in the existing technology

Method used

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  • Drying apparatus of textile printing machine
  • Drying apparatus of textile printing machine
  • Drying apparatus of textile printing machine

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Embodiment Construction

[0016] Specific embodiments of the present invention are described with reference to the above drawings.

[0017] From Figure 1 and figure 2 It can be seen from the figure that the drying device of this textile printing machine includes a drying box 10 with material inlet and outlet 11-12 at both ends, a material transmission device 20 is placed in the drying box 10, and is connected to the material inlet 11 and the material outlet 12, the main heating device 30 is placed in the drying box 10; the main heating device 30 includes at least three different types of heating units 31-33, and the drying device also includes a control system 40 and The air supply system 50 , the control system 40 controls the main heating device 30 and the air supply system 50 , the control system 40 includes a controller 41 and a temperature relay group 42 . In the present invention, the control system 40 is used to control the heating program of each heating unit, and different heating units are s...

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PUM

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Abstract

A drying device for a textile printing machine comprises a drying box body (10), a material transmission device (20), a main heating device (30), a control system (40) and an air supply system (50); wherein, the main heating device (30) comprises a heat pump heating unit (31), an electromagnetic wave heating unit (32) and a low-voltage heating unit (33), which are respectively responsible for the heat supply of the areas of 0-80 DEG C, 80-120 DEG C and above 120 DEG C; the voltage of low-voltage heating is not larger than 80V. Furthermore, the drying device further comprises a waste heat recovery device (70) and an insulating layer (80). After adopting the technical proposal, the novel drying device is characterized by high heat efficiency, electric energy saving and small heat loss and has the advantages of reducing production cost and protecting the environment.

Description

technical field [0001] The invention relates to textile printing equipment, in particular to a drying device for drying materials. Background technique [0002] The auxiliary drying equipment of conventional textile printing machines (including garden screen and flat screen printing machines) mostly use steam as a heating source, and heat and dry materials through heat exchangers. This drying equipment has the following defects: [0003] 1. Coal-fired or oil-fired boilers and piping systems have high investment costs, high operation and maintenance costs, and relatively large comprehensive heat loss. [0004] 2. The thermal energy conversion efficiency of the steam heat exchanger is low, and the inner wall is easily fouled after operation, resulting in lower thermal efficiency. [0005] 3. There are also defects in the aerodynamic design of the drying room. The heating and air supply of the equipment adopts a constant speed method. Under different temperature conditions, it...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F23/04
CPCY02P70/10
Inventor 杨栋杨军强
Owner 杨栋
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