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Device for improving air quality device

An air quality, air technology, applied in air conditioning systems, space heating and ventilation, heating methods, etc., can solve problems such as danger

Inactive Publication Date: 2008-09-24
大同生科股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The second is that oxygen is a combustion aid. If the concentration of oxygen in the air at home is too high, unpredictable dangers will easily occur.

Method used

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  • Device for improving air quality device
  • Device for improving air quality device
  • Device for improving air quality device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] FIG. 1 is a system architecture diagram of the first embodiment of the present invention. The device includes an air suction pipe 100, a first exhaust pipe 200, a second exhaust pipe 300, an air filter 10, a muffler 20, a compressor 400, a heat exchanger 500, a gas separator module 600 , a bacteria filter 30 , and a check valve 800 . The suction port 101 of the air suction pipe is installed indoors and communicates with the indoor ambient air. The exhaust port 201 of the first exhaust pipe is also installed indoors, while the exhaust port 301 of the second exhaust pipe is installed outdoors and communicated with the outdoor ambient air.

[0025] After the compressor starts, the indoor air enters the device through the suction port 101 of the air suction pipe. Flowing through the air filter 10, the particles and impurities in the air have been removed to prevent the particles and impurities from entering the compressor and damaging the compressor. And arrange a muffle...

Embodiment 2

[0032] FIG. 3 is a system architecture diagram of the second embodiment of the present invention. The device includes an air suction pipe 100, a first exhaust pipe 200, a second exhaust pipe 300, an air filter 10, a muffler 20, a compressor 400, a heat exchanger 500, a gas separator module 600 , a temperature control module 40 , an air reservoir 700 , a bacterial filter 30 , and a check valve 800 . The temperature control module 40 covers the heat exchanger 500 and the gas separation module 600 . The suction port 101 of the air suction pipe is installed indoors and communicates with the indoor ambient air, and the exhaust port 201 of the first exhaust pipe is also installed indoors. The exhaust port 301 of the second exhaust pipe is installed outdoors and communicates with the outdoor ambient air.

[0033] After the compressor starts, the indoor air enters the device through the suction port 101 of the air suction pipe. Flowing through the air filter 10, the particles and i...

Embodiment 3

[0040] FIG. 4 is a system architecture diagram of a third embodiment of the present invention. The device includes an air suction pipe 100, a first exhaust pipe 200, a second exhaust pipe 300, an air filter 10, a muffler 20, a compressor 400, a heat exchanger 500, a gas separator The module 600 , a throttle valve 50 , a return gas delivery pipeline 60 , a bacterial filter 30 , and a check valve 800 . The throttle valve 50 is disposed at the first outlet 602 of the gas separation module. The return gas pipeline 60 is connected to the throttle valve 50 and the compressor inlet 401 . The suction port 101 of the air suction pipe is installed indoors and communicates with the indoor ambient air, and the exhaust port 201 of the first exhaust pipe is also installed indoors. The exhaust port 301 of the second exhaust pipe is installed outdoors and communicates with the outdoor ambient air.

[0041] After the compressor starts, the indoor air enters the device through the suction po...

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PUM

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Abstract

The invention relates to a device for the improvement of the air quality. The device suits for a cabin with surrounding walls, which can reduce the carbon dioxide concentration in the air of the cabin and maintain the oxygen concentration. The device comprises a compressor which is provided with an air inlet and an air outlet, a heat exchanger and an air separation module which is provided with an inlet and a first outlet. The heat exchanger is communicated with the compressor; the inlet of the air separation module is communicated with the heat exchanger; wherein the air separation module is used to separate a reformed gas which is produced by the carbon dioxide and the nitrogen in the air from the compressor and the heat exchanger; the reformed gas is discharged from the first outlet of the air separation module.

Description

technical field [0001] The invention relates to a device for improving air quality, especially a device capable of maintaining the concentration of oxygen in the air and reducing the concentration of carbon dioxide in the air. Background technique [0002] When human beings live or work in a closed room for a long time, the oxygen in the air is consumed due to human breathing, and carbon dioxide is produced at the same time. The oxygen content in the air decreases with time while the carbon dioxide increases with time. Staying in this confined space for a long time will cause fatigue, lethargy, chest tightness, headache, breathing difficulties and other symptoms, which will affect people's health or work efficiency. [0003] There are commonly used oxygen generators on the market to produce high-concentration oxygen for medical use. However, most medical oxygen generators have an oxygen purity of more than 90%. If this medical oxygen generator is applied to a general indoor...

Claims

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Application Information

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IPC IPC(8): F24F3/16A61L9/00
Inventor 杨胜评陈嘉明杨国隆
Owner 大同生科股份有限公司
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