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Breadth-adjustable drying bellows of printer

A printing press and drying technology, applied in printing presses, general parts of printing machinery, printing and other directions, can solve the problems of low heat dissipation efficiency and high noise of adjustable width drying bellows

Inactive Publication Date: 2016-11-09
吴本刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the purpose of the present invention is to solve the technical problems of low heat dissipation efficiency and high noise of the adjustable width drying bellows of the current printing press

Method used

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  • Breadth-adjustable drying bellows of printer
  • Breadth-adjustable drying bellows of printer
  • Breadth-adjustable drying bellows of printer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The width-adjustable drying air box of a printing machine includes a heat dissipation module, and the heat dissipation module includes a cooling fan, a radiator and a vapor chamber. The cooling fan is installed on one side of the radiator, and the vapor chamber is installed below the radiator.

[0025] refer to figure 1 and figure 2 , the vapor chamber includes an upper copper plate, a lower copper plate, an upper copper powder sintered layer, a lower copper powder sintered layer, a solid hexagonal copper column and a copper powder ring. The thickness of the lower copper plate is smaller than that of the upper copper plate, so that the lower copper plate can reduce the thermal resistance from the heat source to the working medium, and the upper copper plate plays a supporting role. The upper copper powder sintered layer is sintered on the lower surface of the upper copper plate, which serves as the liquid-absorbing core at the evaporation end of the vapor chamber. T...

Embodiment 2

[0037] The width-adjustable drying air box of a printing machine includes a heat dissipation module, and the heat dissipation module includes a cooling fan, a radiator and a vapor chamber. The cooling fan is installed on one side of the radiator, and the vapor chamber is installed below the radiator.

[0038] refer to figure 1 and figure 2 , the vapor chamber includes an upper copper plate, a lower copper plate, an upper copper powder sintered layer, a lower copper powder sintered layer, a solid hexagonal copper column and a copper powder ring. The thickness of the lower copper plate is smaller than that of the upper copper plate, so that the lower copper plate can reduce the thermal resistance from the heat source to the working medium, and the upper copper plate plays a supporting role. The upper copper powder sintered layer is sintered on the lower surface of the upper copper plate, which serves as the liquid-absorbing core at the evaporation end of the vapor chamber. T...

Embodiment 3

[0050]The width-adjustable drying air box of a printing machine includes a heat dissipation module, and the heat dissipation module includes a cooling fan, a radiator and a vapor chamber. The cooling fan is installed on one side of the radiator, and the vapor chamber is installed below the radiator.

[0051] refer to figure 1 and figure 2 , the vapor chamber includes an upper copper plate, a lower copper plate, an upper copper powder sintered layer, a lower copper powder sintered layer, a solid hexagonal copper column and a copper powder ring. The thickness of the lower copper plate is smaller than that of the upper copper plate, so that the lower copper plate can reduce the thermal resistance from the heat source to the working medium, and the upper copper plate plays a supporting role. The upper copper powder sintered layer is sintered on the lower surface of the upper copper plate, which serves as the liquid-absorbing core at the evaporation end of the vapor chamber. Th...

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PUM

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Abstract

The invention relates to a breadth-adjustable drying bellows of a printer. The breadth-adjustable drying bellows of the printer comprises a heat dissipation module which comprises a cooling fan, a heat radiator and a vapor chamber. The vapor chamber comprises an upper copper plate, a lower copper plate, an upper copper powder sintered layer, a lower copper powder sintered layer, solid hexagonal copper pillars and copper powder rings, wherein the upper copper powder sintered layer is sintered on the lower surface of the upper copper plate, the lower copper powder sintered layer is sintered on the upper surface of the lower copper plate, the multiple solid hexagonal copper pillars are arranged on the lower copper plate at intervals and connected through copper bars, and the copper powder rings wrap the solid hexagonal copper pillars. The cross section of each cooling fin is in a symmetrical spindle shape, wherein one edge of the cooling fin is in a round tooth shape, the other edge of the cooling fin is in a sawtooth shape, and the surface of the cooling fin is provided with ceramic particles through laser cladding. The cooling fan comprises frames and a hydraulic rod. The frames comprise the outer frame and the inner frame, and a flexible corrugated pipe is arranged between the two frames. One end of the hydraulic rod is hinged to one side of the outer frame, and the other end of the hydraulic rod is hinged to one side of the inner frame. The breadth-adjustable drying bellows of the printer can improve heat dissipation efficiency and meanwhile lower noise.

Description

technical field [0001] The invention relates to the field of printing, in particular to an adjustable width drying bellows of a printing machine. Background technique [0002] The cooling device plays a very critical role in the normal operation of the bellows. However, in the related art, the heat sink efficiency of the adjustable width drying air box of the printing machine is low and the noise is relatively large. Contents of the invention [0003] In view of the above problems, the purpose of the present invention is to solve the technical problems of low heat dissipation efficiency and high noise of the adjustable width drying bellows of the current printing machine. [0004] In order to solve the above technical problems, the technical solution adopted by the present invention is that the width-adjustable drying wind box of the printing machine includes a heat dissipation module, and the heat dissipation module includes a cooling fan, a radiator and a vapor chamber....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F23/04
CPCB41F23/0426B41F23/0466
Inventor 吴本刚
Owner 吴本刚