Air conditioner

An air conditioner and air technology, applied in air conditioning systems, space heating and ventilation, household heating, etc., to achieve the effect of inhibiting the reduction of air penetration and reducing the impact of low temperature

Inactive Publication Date: 2009-09-02
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the above-mentioned prior art has the following problem: in order to increase the temperature of the primary side air supplied to the oxygen-enriched membrane, it is necessary to install a heater in advance in the duct and pass the air into it for heating, so Not only heaters and other parts are required, but also power supply wiring as a heating source is required, and of course input energy for heating is also required.

Method used

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  • Air conditioner
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Examples

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Effect test

Embodiment 1

[0015] First, by means of figure 1 The structural model diagram in and figure 2 (a) is a structural model diagram of an outdoor unit seen from above to explain the structure of the air conditioner with oxygen enrichment function in Embodiment 1 of the present invention. in addition, figure 2 (b) for figure 2 An enlarged schematic diagram of the structure of part A shown in the double-lined circle in (a), which shows the configuration of the partition opening part 37a seen when viewing the partition 37 from the side of the compressor 11, and shows The structural relationship between the partition plate opening portion 37a and the air suction unit (air inlet) 31a of the oxygen enrichment device 31 is shown.

[0016] Such as figure 1 As shown in , the air conditioner is formed by connecting an outdoor unit 10 and an indoor unit 20 through pipes (not shown in the figure), and refrigerant (gas) circulates between the outdoor unit 10 and the indoor unit 20 . The outdoor unit...

Embodiment 2

[0025] Next, a second embodiment of the present invention will be described. In the present embodiment, the electrical component part is used as the heat releasing unit. The electrical component part contains many electrical components that will inevitably release heat after being powered on. Such electrical components include (for example) transformers, reactors, and high-power transistors for controlling frequency converters in the outdoor unit; Smaller transformers for voltage conversion, etc.

[0026] Then, during the operation of oxygen enrichment, as in Example 1, the heat generated by these exothermic units is used to warm the surrounding air and then introduced into the air intake unit of the oxygen enrichment device, and the same effect can also be achieved . In particular, the heat release of the electrical components is useless in the work of the air conditioner, so using this heat is more energy efficient than using the compressor as a heat release unit.

[0027...

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PUM

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Abstract

The present invention provides an air conditioner capable of preventing the reduction of the air permeation amount of the oxygen enrichment membrane as much as possible and ensuring the oxygen enrichment amount desired by the user when the oxygen enrichment device is at a low temperature. The air conditioner outdoor unit (10) of the present invention is provided with: an oxygen enrichment device (31) having a function of increasing the concentration of a predetermined gas component, and a decompression pump (32) for generating a differential pressure in the oxygen enrichment device. ), and an air flow passage for supplying air from the side of the space where the compressor (11) is provided to the oxygen enrichment device (31) is also provided. When the blower fan (13) works, the warmed air is drawn into the air suction unit directed from the compressor room to the oxygen enrichment device (31).

Description

technical field [0001] The present invention relates to an air conditioner having a function of increasing the oxygen concentration of air and supplying it to a space where air conditioning is performed or the like. Background technique [0002] At present, people have developed a variety of devices that use oxygen enrichment membranes to increase the concentration of oxygen in the air relative to nitrogen, such as medical oxygen enrichment devices, air conditioners, air purifiers and other equipment. [0003] In general, an oxygen enrichment device using an oxygen enrichment membrane has the following characteristics, that is, the permeation rate of oxygen enriched air varies greatly with the temperature of the oxygen enrichment membrane. The temperature of the oxygen-enriched membrane is greatly affected by the ambient temperature, and is particularly easily affected by the temperature of the air before passing through the oxygen-enriched membrane (hereinafter referred to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F3/12F24F1/00
Inventor 内田好昭小林义典
Owner PANASONIC CORP
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