Air conditioner

A technology for air conditioners and air filters, which can be used in air conditioning systems, external electrostatic separators, space heating and ventilation, etc., and can solve problems such as inability to achieve dust collection performance and high air flow resistance

Inactive Publication Date: 2007-11-14
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, in the above-mentioned conventional devices, since the charging electrode, the grounding electrode, and the dust collecting member for charging the dust etc. are integrated to form an electronic dust collecting unit, the resistance when air flows becomes very high.
In order to ensure that the air conditioner can achieve the original basic performance, the electronic dust collection unit can only be installed on a part of the air suction port of the indoor unit of the air conditioner, which will result in insufficient air collection capacity relative to the air intake of the indoor unit of the air conditioner. The problem of dust performance

Method used

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Experimental program
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Effect test

Embodiment 1

[0035] First, the first embodiment will be described with reference to FIGS. 1 and 2 .

[0036] FIG. 1 shows a schematic cross-sectional view of an indoor unit 1 of an air conditioner equipped with an electronic dust collection unit 10 in a first embodiment of the present invention.

[0037] In Fig. 1, 1 is an indoor unit of an air conditioner, 2 is an air inlet, 3 is an air inlet baffle, 4 is a heat exchanger, 5 is a blower fan, 6 is an exhaust port, and 7 is an air flow path, 10 is an electronic dust collection unit, and 11 is a pre-filter.

[0038] FIG. 2 is a schematic diagram of the electronic dust collecting unit 10 in the first embodiment of the present invention.

[0039] In Fig. 2, 12 is a needle-shaped discharge electrode, 13 is a ground electrode, 14 is an outer frame, and 15 is an electric field generated in the discharge area.

[0040] In the indoor unit 1 of the air conditioner, the indoor air inhaled by the air inlet 2 first passes through the pre-filter 11, the...

Embodiment 2

[0048] Next, the second embodiment will be described with reference to FIG. 3 .

[0049] Fig. 3 is a schematic cross-sectional view of the indoor unit 1 of the air conditioner equipped with the electronic dust collecting unit 20 in the second embodiment of the present invention.

[0050] Wherein, the same components as those in the previous embodiment are marked with the same symbols, and repeated description thereof will be omitted.

[0051] In Fig. 3, the electronic dust collection unit 20 is arranged on the exhaust port 6 of the indoor unit 1 of the air conditioner, and the air blown into the room from the exhaust port 6 passes through the electronic dust collection unit 10 which is arranged on the exhaust port 6. When the electric field area 15 is generated, the oxygen and moisture contained in the air are charged and sent to the indoor space. The charged oxygen and moisture released into the indoor space will contact and combine with the floating dust in the indoor air, ...

Embodiment 3

[0054] Next, a third embodiment will be described with reference to FIG. 4 .

[0055] FIG. 4 is a schematic view of the appearance of the pre-filter 11 in the third embodiment of the present invention.

[0056] In Fig. 4, 30 is a conductive resin fiber. In addition, the same components as those in the previous embodiments are assigned the same symbols, and detailed descriptions thereof are omitted.

[0057] The mainstream structure of the existing pre-filter is to weave PP resin and PET resin fibers with a thickness of about 200 microns, and fix them with a frame made of resin around them. In contrast to this, in the pre-filter 11 of the present invention, the fiber diameter of the PET fiber is thinned to about 70-80 microns, and the weaving density is increased, so that the opening ratio of the filter remains constant and the air flow The fineness of the mesh can be achieved under the condition of constant resistance. Furthermore, the conductive resin fibers 30 for a filte...

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Abstract

The invention provides an air conditioner having a high-performance electric dust collection unit as a means for creating a comfortable living space. The air conditioner is mounted with the electric dust collection unit with a charged part. In the electric dust collection unit, the charged part is constructed basically of a needle discharge electrode, an earth electrode and an outer frame 14 that protects the electrodes. The electric dust collection unit is installed upstream of an air filter 11 on the intake side 2 of a ventilation circuit, whereby the air conditioner mounted with the high-performance electric dust collection unit can be provided.

Description

[0001] The present invention is a divisional application of the application number 200510114036.3 filed by the applicant Panasonic Electric Industry Co., Ltd. on October 19, 2005, and the title of the invention is "air conditioner". technical field [0002] The present invention relates to an air conditioner equipped with an electronic dust collecting unit capable of capturing / collecting dust etc. The structure of the electronic dust collection unit achieves maximum effective use in the structural features of the air conditioner, so that the loaded electronic dust collection unit achieves a high dust collection performance. Background technique [0003] As shown in Figure 6, the indoor unit body 1 of the existing air conditioner is equipped with a heat exchanger 4 and a blower 5. When the blower 5 works, the indoor air is sucked into the unit body 1 and passes through the above-mentioned heat exchanger. 4. Realize heat exchange. Then, it is blown into the room from the exha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/00F24F3/16B03C3/02B03C3/155B03C3/40B03C3/41
CPCB03C3/017B03C3/82
Inventor 久保次雄赤岭育雄
Owner PANASONIC CORP
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