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Air conditioner

A technology for air conditioners and indoor units, which can be used in air conditioning systems, mechanical equipment, space heating and ventilation, etc., and can solve problems such as condensation and freezing

Inactive Publication Date: 2007-08-22
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, there is a problem of condensation or freezing in the line through which the oxygen-enriched air is delivered from the outdoor unit to the indoor unit.

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0020] Fig. 1 is a sectional structural view of a solid electrolyte body of a solid electrolyte type oxygen pump element (hereinafter referred to as an oxygen pump element).

[0021] Solid electrolyte body 1 is made of lanthanum gallate (Lanthanum gallate) type (La 0.8 Sr 0.2 ) (Ga 0.8 Mg 0.2 )O 3 constituted, its thickness is 0.3mm.

[0022] The lower electrode film 2 provided on the solid electrolyte body 1 is a perovskite type composite oxide film, specifically, made of Sm 0.5 Sr 0.5 COO 3 constituted, and its thickness is 20 μm.

[0023] The upper electrode film 3 provided on the upper surface of the solid electrolyte body 1 is composed of an Au porous film and has a thickness of 3 μm.

[0024] The lower electrode film 4 provided under the solid electrolyte body 1 is a perovskite composite oxide film made of Sm 0.5 Sr 0.5 COO 3 constituted, and its thickness is 20 μm. The upper electrode film 5 provided under the solid electrolyte body 1 is composed of an Au po...

Embodiment approach 2

[0045] FIG. 4 is a cross-sectional view showing the structure of an oxygen pump element used in Embodiment 2. FIG. The heating wire 28 is the same as that in the first embodiment.

[0046] The solid electrolyte bodies and cross-sectional material structures of the solid electrolyte bodies 29 and 30 on which electrode films are formed are the same as those in the first embodiment.

[0047] Solid electrolyte bodies 29 and 30 formed with electrode films are arranged on both sides of the heating wire 28 . The wire 31 is used to pass an electric current through the above-mentioned solid electrolyte body.

[0048]The seal 38 blocks the air permeability of the upper heat insulating material 32 and the intermediate heat insulating material 33 , and the seal 39 blocks the air permeability of the lower heat insulating material 34 and the intermediate heat insulating material 33 . The solid electrolyte bodies 29 and 30 formed with electrode films are heated and maintained at a temperat...

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Abstract

An air conditioner capable of creating an indoor environment without a reduction in oxygen concentration even if a person is present in a room by taking fresh oxygen from the outside to the inside of the room. An indoor unit is connected to an outdoor unit, and a solid electrolyte type oxygen pump in which electrode film is formed on both faces of a solid electrolyte body is disposed on the outdoor unit. Oxygen generated by the solid electrolyte type oxygen pump is supplied to the indoor unit side.

Description

technical field [0001] The present invention relates to an air conditioner having an oxygen enrichment function on an indoor unit side. Background technique [0002] Conventionally, as an oxygen enrichment device, a device using an oxygen enrichment membrane and a device using an adsorption material are known. An example of using an oxygen enrichment membrane is disclosed in JP-A-5-113227. [0003] As the oxygen-enrichment membrane, it is known to generally use an example in which a silicone-based organic membrane is formed on the surface of a support membrane layer of a porous material. [0004] In this structure, a vacuum pump is used to decompress from one side, and a pressure difference of, for example, 500mmHg is created on both sides of the oxygen-enriched membrane. At this time, oxygen permeates the silicone-based organic membrane to diffuse and detach, so that the opposite side can be enriched with oxygen. [0005] However, since the separation ratio of water vapor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F5/00C01B13/02F24F8/60F24F1/00
CPCF24F2003/1692F24F2001/0048F24F1/0007F24F1/0057F24F8/60F24F3/16F24F7/06C25B1/02F24F2221/34F24F2013/205
Inventor 沼本浩直佐野洁福田祐梅田章广
Owner PANASONIC CORP