Indoor circulation oxygen enriched fresh air machine
Technical field
The utility model relates to air purification field, relates in particular to the oxygen enriched fresh air machine that indoor circulation is used.
Background technology
Oxygen is essential to the mankind's existence, and airborne oxygen content is 21% under normal circumstances, if know from experience and occur weak, headache, the anoxic symptom such as uncomfortable in chest because of oxygen insufficiency of intake lower than 19% people.Indoor environment is relatively airtight, also has the microbial growth such as micronic dust, particle, bacterium simultaneously, so the supplementing of the purification of indoor air environment and oxygen has vital effect to people healthy.Traditional air purifier generally only has the function of filtered air and sterilization, and owing to not having pipeline to be used for taking a breath, local air circulation area is less, purifies insufficient; The release of general indoor oxygen can only rely on the pressure of oxygen source to promote to indoor supplemental oxygen, because oxygen is more great than air ratio, is easily deposited in indoor below, and diffusivity is low, can not improve fast well indoor integrated air oxygen concentration; General air purifier is all placed on ground, lower to rising to flue dust and the integrated air environment circularly purifying degradation rate of higher position.
Utility model content
In order to solve, conventional air cleaners purified treatment air scope is little, speed is slow and can not promote the problem of oxygen content in air, and the utility model provides a kind of indoor circulation oxygen enriched fresh air machine.
The technical scheme that the utility model adopted is for achieving the above object: indoor circulation oxygen enriched fresh air machine, comprise air filtering box 6, panel 1, ventilation shaft 11 and air outlet 15, panel 1 is installed on air filtering box 6 bottoms, ventilation shaft 11 connects the ventilating opening 10 of air filtering box 6, ventilation shaft 11 ends are provided with air outlet 15, in air filtering box 6, be positioned at panel 1 inner side filter is installed, air filtering box 6 internal upper parts are installed vortex fan 7, and air filtering box 6 is provided with power control system 9; In ventilation shaft 11, be positioned at air outlet 15 one end anion generator 14 is installed, the interior installation oxygen therapy of ventilation shaft 11 port one 3 of anion generator 14 inner sides, oxygen therapy port one 3 connects oxygen source by oxygen cathete 12.
Described filter comprises primary efficient filter screen 2, medium air filtration net 4 and Hai Pa screen pack 5, and primary efficient filter screen 2, medium air filtration net 4 and Hai Pa screen pack 5 are installed on screen pack mounting bracket 3 from the bottom to top.
Described air filtering box 6, ventilation shaft 11 and air outlet 15 are arranged in ceiling.
Described screen pack mounting bracket 3 is APS material.
Indoor circulation oxygen enriched fresh air machine of the present utility model,, filters the pollutant such as dust, particle in room air at indoor formation large area air circulation system by air filtering box, ventilation shaft and air outlet by the filter in Rose Box; Anion generator and oxygen therapy port are installed in air outlet, by anion and oxygen, from high-altitude disperse, solve oxygen than great, be deposited on indoor below, the problem that diffusion is slow, utilization rate is low, oxygen fully contacts with anion simultaneously, form a large amount of negative oxygen ions, increase the absorbability of anion activity and oxygen, IAQ is greatly improved.
Brief description of the drawings
Fig. 1 is the utility model indoor circulation oxygen enriched fresh air machine structure principle chart.
In figure: 1, panel, 2, primary efficient filter screen, 3, screen pack mounting bracket, 4, medium air filtration net, 5, extra large handkerchief screen pack, 6, air filtering box, 7, vortex fan, 8, power line, 9, power control system, 10, ventilating opening, 11, ventilation shaft, 12, oxygen cathete, 13, oxygen therapy port, 14, anion generator, 15, air outlet.
Detailed description of the invention
Indoor circulation oxygen enriched fresh air machine structure of the present utility model and principle are as shown in Figure 1, comprise air filtering box 6, panel 1, ventilation shaft 11 and air outlet 15, air filtering box 6, ventilation shaft 11 and air outlet 15 are arranged in ceiling, panel 1 is installed on air filtering box 6 bottoms, ventilation shaft 11 connects the ventilating opening 10 of air filtering box 6, ventilation shaft 11 ends are provided with air outlet 15, in air filtering box 6, be positioned at panel 1 inner side filter is installed, filter comprises primary efficient filter screen 2, medium air filtration net 4 and Hai Pa screen pack 5, primary efficient filter screen 2, medium air filtration net 4 and Hai Pa screen pack 5 are installed on screen pack mounting bracket 3 from the bottom to top, screen pack mounting bracket 3 is APS material.Air filtering box 6 internal upper parts are installed vortex fan 7, and air filtering box 6 is provided with power control system 9; In ventilation shaft 11, be positioned at air outlet 15 one end anion generator 14 is installed, the interior installation oxygen therapy of ventilation shaft 11 port one 3 of anion generator 14 inner sides, oxygen therapy port one 3 connects oxygen source by oxygen cathete 12.
Indoor circulation oxygen enriched fresh air machine of the present utility model, air circulation is as shown in the direction of arrow in Fig. 1, air enters air filtering box 6 from panel 1, after primary efficient filter screen 2, medium air filtration net 4 and Hai Pa screen pack 5 filtration from the bottom to top, pass through ventilation shaft 11, the combination with oxygen of inputting at the interior anion that anion generator 14 is produced of ventilation shaft 11 and oxygen therapy port one 3, is discharged to indoor by air outlet 15., at indoor formation large area air circulation system the pollutant such as dust, particle in room air is filtered by the filter in Rose Box by air filtering box 6, ventilation shaft 11 and air outlet 15; At the interior installation anion generator 14 of air outlet 15 and oxygen therapy port one 3, by anion and oxygen, from high-altitude disperse, solve oxygen than great, be deposited on indoor below, the problem that diffusion is slow, utilization rate is low, oxygen fully contacts with anion simultaneously, form a large amount of negative oxygen ions, increase the absorbability of anion activity and oxygen, IAQ is greatly improved.