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High-efficiency multifunctional modular interior air purification device

An indoor air and purification device technology, applied in the field of high-efficiency multifunctional modular indoor air purification devices, can solve the problems of purifier backflow dead zone, poor user function selectivity, and single function, and achieve convenient disassembly and maintenance, and air purification The effect of optimal efficiency and optimized installation position

Inactive Publication Date: 2012-10-24
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the existing air purifiers in the domestic market mostly use composite filter type, which has the following defects: First, it is mainly designed for the purpose of removing indoor particulate matter and air pollution caused by decoration, and the functions are relatively single, and the user's functions can be selectively compared Second, the integrity of the purifier is relatively strong, and it is troublesome to disassemble, clean and replace the filter screen; third, the structural design is unreasonable, the installation position of the fan is unscientific, and there is no reasonable basis for the selection of the thickness and spacing of the filter layer, especially The distribution of the airflow inside the purifier and the design of the inlet and outlet air ducts are unreasonable, resulting in a backflow dead zone inside the purifier, and a lot of overlapping of the external airflow in and out of the purifier, which greatly reduces the purification efficiency of the purifier

Method used

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  • High-efficiency multifunctional modular interior air purification device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] like Figure 1-3 The high-efficiency multi-functional modularized indoor air purification device described above has a cylindrical main body and is composed of three functional modules that are all cylindrical. From bottom to top, the main function module I and the power control module II are respectively and additional function module III, the three modules can be freely disassembled as figure 2 In the shown independent units, the adjacent modules are closed and connected by clamps 29 .

[0030] The multi-channel filter layer of the main function module I, the five filter layer structures are all concentric cylinders, and the specific composition is as follows from outside to inside:

[0031] Filter the suspended particles, large particles of dust, hair, etc. in the air and wash the pre-filtered glass fiber layer 5;

[0032] Adhesive activated carbon adsorption layer 6 that absorbs odors such as organic compounds VOCs, benzene, ammonia, and smoke;

[0033] Attached...

Embodiment 2

[0045] The implementation of the main function module I and the power control module II is the same as that of the specific embodiment 1, such as Figure 4 In the shown additional functional module III, the ultrasonic humidifier 23b is placed in the diversion protective cover 21 as an additional functional module, which needs to be connected to the button on the functional control module panel 16 through the power cord in the hollow support column 19, and the protective cover The central ventilation hole 20 on the bottom surface is closed; the released air with high humidity is radially discharged by the gas diffuser 27 and mixed with the purified air from the annular exhaust duct 30, and then discharged into the room through the bell mouth diffuser 28, according to the user's requirements. It is necessary to further improve the indoor air quality; the purified air discharged into the room can increase the indoor air humidity; in addition, the ultrasonic humidifier has a water ...

Embodiment 3

[0047] The implementation of the main function module I and the power control module II is the same as that of the specific embodiment 1, such as Figure 5 In the shown additional functional module III, the anion generator 23c is placed in the diversion shield 21 as an additional functional module, which needs to be connected to the button on the function control module panel 16 through the power cord in the hollow support column 19, and the protective cover The central ventilation hole 20 on the bottom surface is closed; the released negative ions are radially discharged by the gas diffuser 27 and mixed with the purified air from the annular exhaust duct 30, and then discharged into the room through the bell mouth diffuser 28, further improving the indoor environment according to the needs of users. Excellent air quality; the discharged pure air is combined with negative ions to form negative oxygen ions, which is very beneficial to the health of indoor users.

[0048] Due to...

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Abstract

The invention relates to a high-efficiency multifunctional modular interior air purification device. A device main body is cylindrical and consists of three cylindrical function modules which are combined and include a main l function module, a power control module and an additional function module from bottom top. The main function module with 360-degree omnibearing intake air design consists of a protective hood, a free rotating guide plate, a washable prefiltering glass fiber layer, an attached active carbon adsorption layer, an attached nano active carbon adsorption layer, a high-efficient PTFE filter layer, a load nano TiO2 porous ceramic sequentially from bottom top, as well as a UV lamp in the middle from the outside to the inside; the power control module consists of a power cord, a multifunctional power jack, a fan and a control panel; and the additional function module consists of a cylindrical guide plate, a guide protective hood and a solid essential oil dispersion box / negative ion generator / humidifier and the like. The high-efficiency multifunctional modular interior air purification device is compact in design structure, has no noise pollution, low energy consumption and an obvious purification effect, and is suitable for use in various interior places.

Description

technical field [0001] The invention belongs to the technical field of indoor air environment purification, and in particular relates to an efficient multifunctional modularized indoor air purification device. Background technique [0002] IAQ is the English abbreviation of Indoor Air Quality. With the continuous improvement of life and technology, especially the upsurge of house purchase and interior decoration brought about by China's housing reform, the problem of IAQ is particularly prominent in our country. People have higher and higher requirements for indoor environment, especially indoor air quality, and indoor air purifiers have emerged as the times require. Air purifiers are small household appliances used to purify indoor air, mainly to solve the problem of indoor air pollution caused by decoration or other reasons. Since the release of pollutants in indoor air is characterized by persistence and uncertainty, the use of air purifiers to purify indoor air is an in...

Claims

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Application Information

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IPC IPC(8): F24F3/16F24F3/14F24F11/02
Inventor 吴志根徐斌崔鹏义陶文铨
Owner TONGJI UNIV
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