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Decoration space peculiar smell purifying method and device

A purification device and odor technology, applied in the field of air purification, can solve the problems of incomplete decomposition of pollutants and low purification efficiency, and achieve the effects of improving purification efficiency and energy utilization efficiency, reducing equipment volume, and reducing load

Pending Publication Date: 2017-08-11
ACAD OF ENVIRONMENTAL PLANNING & DESIGN GRP CO LTD NANJING UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to overcome the disadvantages of low purification efficiency, incomplete decomposition of pollutants, and easy existence of intermediate products and by-products when using the prior art to treat odors in decoration spaces, and to provide a method and device for purifying odors in decoration spaces

Method used

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  • Decoration space peculiar smell purifying method and device
  • Decoration space peculiar smell purifying method and device

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Experimental program
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Effect test

Embodiment 1

[0040] Such as figure 2 As shown, a device for purifying odors in a decorated space in this embodiment includes a cabinet 1, a purification system and an electric control system. Wherein, the lower part of the box 1 is provided with an air inlet, and the upper part is provided with an air outlet, and the inside of the box 1 is provided with a purification system, which includes a low-temperature plasma reactor 3, which is sequentially arranged from bottom to top, Photocatalytic reactor, ozone decomposition catalytic layer 6, activated carbon layer 7, fan 8 and negative ion generator 9. The photocatalytic reactor of this embodiment is composed of two photocatalytic layers 4 and an ultraviolet lamp 5 located between the photocatalytic layers 4, and the electric control system is used to control the operation of the purification device.

[0041] Such as figure 1 As shown, when using the decoration space odor purification device of this embodiment to purify the decoration space...

Embodiment 2

[0050] Such as figure 2 As shown, a device for purifying odors in a decorated space in this embodiment includes a cabinet 1, a purification system and an electric control system. Wherein, the bottom of the box 1 is provided with universal wheels 12, the bottom of the box 1 is provided with an air inlet, and the upper part is provided with an air outlet, and the air inlet is provided with a nylon filter, so that large particles can be effectively removed , to ensure the normal operation of subsequent purification units. The inside of the above-mentioned box body 1 is provided with a purification system, which includes a low-temperature plasma reactor 3, a photocatalytic reactor, an ozone decomposition catalytic layer 6, an active carbon layer 7, a fan 8 and an anion generator arranged sequentially from bottom to top 9. Control the operation of the purification device through the electronic control system.

[0051] Wherein, the low-temperature plasma reactor 3 is in the form ...

Embodiment 3

[0053] Such as figure 2 As shown, a kind of decoration space peculiar smell purifying device of this embodiment, its structure is basically the same as embodiment 2, and its difference mainly lies in: the air inlet and outlet of this purifying device are all equipped with peculiar smell gas sensor, this peculiar smell gas sensor, and ultraviolet lamp tube 5 The matching ballast, the power supply of the low-temperature plasma reactor 3, the frequency converter of the fan 8 and the high-voltage generator of the negative ion generator 9 are all connected to the electric control system and embedded in the electric control box 11 inside the box together .

[0054] The purification effect of the gas can be monitored through the setting of the odor gas sensor at the air inlet and outlet, and at the same time, the operation mode of the device can be intelligently controlled according to the concentration of the polluted gas at the air inlet. When the concentration of polluted gas at...

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Abstract

The invention discloses a decoration space peculiar smell purifying method and device and belongs to the technical field of air purification. The decoration space peculiar smell purifying method comprises the purifying process that peculiar smell in a decoration space enters a low-temperature plasma reactor to be treated and then enters a catalytic reactor, ultraviolet rays and a by-product ozone produced by the plasma reactor can strengthen the photocatalytic pollutant and intermediate product degradation process, residual ozone and nitric oxide and other by-products are removed through an efficient ozone decomposition catalyst, and meanwhile the peculiar smell in the decoration space is after-purified through an activated carbon layer and then is discharged into a room together with negative ions. The peculiar smell in a newly decorated room can be effectively treated, the ultraviolet rays and ozone produced by a low-temperature plasma can be also fully utilized to strengthen the photocatalytic pollutant and intermediate product degradation, the two processes complement each other's advantages, the energy utilization rate can be improved, and meanwhile the negative ions are released to actively purify an indoor air environment.

Description

technical field [0001] The invention belongs to the technical field of air purification, and in particular relates to a method and device for purifying peculiar smells in a decoration space. Background technique [0002] There are a variety of volatile organic compounds in the indoor air after decoration, among which formaldehyde and benzene are carcinogens. These substances have a low odor threshold and are the main source of indoor odor. The degree of air pollution in the renovated room is serious, and the release cycle of volatile organic compounds is long. Therefore, in order to protect the health of indoor activities, the odor of the decoration space needs to be dealt with urgently. [0003] Low-temperature plasma is used in the field of indoor purification, especially in the treatment of volatile organic compounds. It has many advantages such as high purification efficiency, convenient operation and maintenance, and low investment and operation costs. However, the hig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/32B01D53/86B01D53/75B01D53/76B01D53/02
CPCB01D53/02B01D53/32B01D53/75B01D53/76B01D53/86B01D53/8675B01D2259/4508B01D2258/06B01D2256/22B01D2257/106B01D2257/40B01D2259/804B01D2259/818
Inventor 周丽娜张纪文陆朝阳徐遵主孙永嘉李明蒋海涛
Owner ACAD OF ENVIRONMENTAL PLANNING & DESIGN GRP CO LTD NANJING UNIV
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