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Duct frame and ion generating device

An ion generation device and ion generation technology, applied in the field of pipe racks and ion generation devices, can solve problems such as large airflow noise and large working noise

Inactive Publication Date: 2014-03-12
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Big blower produces big working noise and big airflow noise

Method used

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  • Duct frame and ion generating device
  • Duct frame and ion generating device
  • Duct frame and ion generating device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Next, the present embodiment will be described with reference to the drawings.

[0015] figure 1 is a perspective view of a display monitor device incorporating an ion generating device having a pipe rack according to the present embodiment. Devices incorporating ion generating means are not limited to display monitor devices. The ion generating device may be incorporated in any device such as various electrical appliances for home use or for office use.

[0016] The display monitor device 1 includes a base 2 and a display 3 attached to the base 2 . figure 1 The display monitor device 1 as viewed from the rear is illustrated. exist figure 1 In , the rear part of the display unit 3 is illustrated. The display unit 3 is a display device using, for example, a liquid crystal panel. The rear of the display section 3 is attached to the base section 2 .

[0017] The base 2 has a stand 4 and a main body 5 arranged on top of the stand 4 . The main body 5 accommodates a c...

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PUM

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Abstract

A duct frame includes: a first airflow path configured to include a first outlet; a second airflow path configured to include a second outlet disposed close to the first outlet; an ion generator configured to be provided in the second airflow path and to divide the second airflow path into a first divided flow path and a second divided flow path; and a minute flow path configured to provide under the ion generator and to have a flow path resistance higher than the flow path resistance of the first divided flow path of the second airflow path.

Description

technical field [0001] Embodiments discussed herein relate to pipe racks for directing gas flow in devices such as ion generating devices. Background technique [0002] There are ion generating devices for releasing ions into the air and controlling the quality of the air. The ion generating device supplies ions generated in the ion generator to an air flow path such as a duct, thereby releasing air containing ions (see, for example, Japanese Laid-Open Patent No. 2009-36411). [0003] Placing ion generators in the ducts for ionizing the air flowing through the ducts increases pressure loss in the ducts and reduces blowing efficiency. For this reason, large blowers can be provided. A large blower produces a large working noise and a large air flow noise. If the ion generator is provided outside the duct, a space occupied by the ion generator can be secured outside the duct. This increases the size of the ion generating device. [0004] Many ion generators generate ions u...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01T23/00
CPCF24F2003/1682F24F7/007F24F8/30
Inventor 西川晃正藤川英之
Owner FUJITSU LTD