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Structure of active carbon fibrous adsorptive bed with static charge reinforcing control

A technology of activated carbon fiber and activated carbon fiber cloth, which is applied in the field of high power density adsorption bed and can solve problems such as rising

Inactive Publication Date: 2005-10-12
青岛中科方舟航空科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This thin-layer structure greatly reduces the thermal resistance of the adsorption bed, but because the gap between the fiber bundles controls the mass transfer rate, the mass transfer resistance will rise as the main factor affecting the adsorption rate

Method used

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  • Structure of active carbon fibrous adsorptive bed with static charge reinforcing control
  • Structure of active carbon fibrous adsorptive bed with static charge reinforcing control

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Embodiment Construction

[0019] For further describing structural feature and function of the present invention, below in conjunction with accompanying drawing explanation is as follows:

[0020] see figure 1 , the core end plate 4, the metal U-shaped tube 5, the electrostatic input terminal 6, the aluminum fin 7 and the attachment 8 on the fin constitute the adsorption bed core 1, and the core 1 is connected with the shell by polytetrafluoroethylene or fluororubber material The body 2 and the head 3 are electrostatically insulated, and the input or release of electrostatic charges to the core body 1 can only be performed through the electrostatic input terminal 6 . The polytetrafluoroethylene or fluororubber material includes an electrostatic insulating sealing ring 9 and an electrostatic insulating plate 10. The electrostatic insulating sealing ring 9 is placed between the shell 2 and the core end plate 4, located on the lower surface of the core end plate 4, and is connected to the shell The open ...

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Abstract

A high-power-density activated carbon fibre adsorption bed controlled and intensified by electrostatic charges and used for the solid-adsorptive refrigerating system is composed of an adsorption core, a casing and a closure head. Said core has the electrostatic input for the controllable charging and discharging of electrostatic charges. When said adsorption bed is in adsorption state, the positive charges are charged onto the activated carbon fibre cloth for intensifying adsorption effect. When it is in desorption state, said positive charges are discharged for lowering the desorption temp.

Description

technical field [0001] The invention relates to a high-power-density adsorption bed which is controlled and strengthened by inputting and releasing static charges, in particular to a high-efficiency adsorption bed used in a solid adsorption refrigeration system. Background technique [0002] The adsorption bed in the solid adsorption refrigeration system is operated in a periodic heating / cooling mode. The heat and mass transfer rate of the refrigerant vapor in the pores of the adsorbent determines the specific power output of the refrigeration system. Due to the large heat transfer resistance of the conventional activated carbon particle adsorption bed, the power density of the bed body is low and the volume is large, which affects its practicability. The micropores of activated carbon fiber (ACF) are distributed on the surface of the fiber, the pore size distribution is uniform, the adsorption rate is fast, and the adsorption capacity is large. It is an excellent solid ads...

Claims

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Application Information

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IPC IPC(8): B01D53/04
Inventor 徐靖中梁世强陈坚
Owner 青岛中科方舟航空科技有限公司
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