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Air purifier

A technology of air purifiers and hosts, applied in chemical instruments and methods, life-saving equipment, respiratory protection devices, etc., can solve problems such as high cost, bulky, and difficult connection of air outlets, so as to reduce breathing resistance and improve filtration efficiency Effect

Inactive Publication Date: 2015-12-23
BROAD A Q TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] (2) The air outlet is not easy to connect with the human body through the air duct;
[0008] (3) Some dirty air may not be filtered;
[0009] (4) The air volume cannot be adjusted
Due to the adoption of air pump, washing box and water stopper, this portable air filter has relatively large volume, heavy weight, and is not easy to carry, and its cost is also high, especially not suitable for air filtration during exercise.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] like Figure 1~Figure 5 Shown: an air purifier, including a rectangular parallelepiped main unit 1, the main unit 1 includes a machine box 11 and a machine cover 12; the machine cover 12 and the machine box 11 are made of aluminum alloy material, and the thickness of the aluminum alloy material is extremely thin , is 0.1-0.2mm, and has high strength, which not only reduces weight, but also ensures no deformation.

[0056] like figure 1 and figure 2 As shown: the surface of the machine cover 12 is punched with neatly arranged ventilation holes 121, and a plurality of ventilation holes 121 are arranged in a honeycomb shape, covering the entire machine cover 12 to increase the air intake. In addition, the purification host 1 itself is used as an air inlet to further realize the weight reduction of the purification host 1 . The size of the purification host 1 in this embodiment is: length 9.3cm, width 5.8cm, height 3.2cm, small in size and very portable. The inner wal...

Embodiment 2

[0071] like Figure 8~Figure 13 Shown: on the basis of embodiment 1, the air outlet 13 of the purification host 1 is connected to the retractable air guide tube 6, and the two ends of the air guide tube 6 are provided with joints 7, and one end joint 7 of the air guide tube 6 is connected to the air outlet 13, The other end connector 7 is connected to a breathing appliance 9 via a breathing appliance connector 8 . The joint 7 includes a sleeve 61 connected to the airway 6 and a snap-on head 62 connected to the breathing apparatus joint 8 or the air outlet 13 .

[0072] The cross-section of the engaging head 62 is ring-shaped, and the end of the engaging head 62 is provided with a circle of inturned edges 621 for clamping the respirator connector 8 or the air outlet 13, and the inturned edges 621 are perpendicular to the engaging head 62. The circular surface formed by the downward extension of the end face has a certain gap with the inner wall of the engaging head 62 . The r...

Embodiment 3

[0082] like Figure 10 and Figure 14 As shown: on the basis of Embodiment 1 combined with Embodiment 3, a rectangular first Velcro 14 is provided on the back of the purification host 1 , and the first Velcro 14 is arranged on the upper side of the battery cover 114 . The first Velcro 14 is connected to the armband 15 that is used to be tied on the arm. The armband 15 is made up of the armband main body 151 and the buckle 152. Two Velcro 1511.

[0083] The user binds the armband 151 to the arm, pastes the first velcro 14 on the back of the purification main unit 1 to the second velcro 1511 on the armband 15 to fix the purification main unit 1 firmly, and then puts on the connected guide The breathing appliance 9 of the trachea 6 can achieve the purpose of comfort by adjusting the height and tightness of the armband 15 and the position of the breathing appliance 9, which is easy to carry and has high comfort.

[0084] This embodiment is especially suitable for occasions such a...

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Abstract

The invention relates to an air purifier, which comprises a purifying main body, one side of the purifying main body is provided with an air inlet, a filter and a fan are arranged sequentially along an air flow path in the purifying main body, and the entire purifying main body is covered by the filter; the purifying main body is provided with an air passage at a position corresponding to the fan; the air passage is communicated with an air outlet formed in one side of the purifying main body; a flow guide plate for air flow is arranged at one side of the fan, the flow guide plate is divided by ribs, and the ribs are in contact with the filter. The air purifier is small in size and lightweight, and therefore is convenient to carry, the air supply and filtering power is high, active air supply is adopted, breathing resistance is low, and the air purifier is comfortable.

Description

technical field [0001] The invention relates to an air filtration and purification device, in particular to a portable air purifier. Background technique [0002] At present, with the rapid increase of industrialization and automobiles, air pollution is becoming more and more serious, and there are more and more smog days. Pollutants such as PM2.5 contained in smog seriously damage people's health, especially for children, the elderly and respiratory tract. The harm done by people with diseases is more obvious. [0003] A large number of air purification equipment have appeared in closed spaces such as indoors and cars, but there is still a lack of effective protection measures when going out. Most people wear masks when traveling, and a few wear high-grade protective masks. However, general protective measures, except [0004] The effect of smog is limited. For this reason, various portable air purifiers have appeared on the market, and the effect of removing smog is o...

Claims

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Application Information

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IPC IPC(8): B01D46/00B01D46/52A62B7/10
Inventor 张跃
Owner BROAD A Q TECH
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