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Fresh air circulating device provided with full-automatic washable HEPA strainer

A fresh air circulation, fully automatic technology, applied in household appliances, ventilation systems, transportation and packaging, etc., to achieve the effect of convenient operation, keeping the filtration efficiency and resistance unchanged, and reducing trouble

Pending Publication Date: 2017-09-12
河南华欧净化设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and at the same time, provide a simple structure, which uses a resistance air quality sensor to detect the filter resistance and air quality, and automatically Start the cleaning function, the flow and quality of fresh air are guaranteed, reducing the cumbersome procedures of manual cleaning and filter replacement, and reducing maintenance costs. The fully automatic washable HEPA filter intelligent fresh air circulation equipment

Method used

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  • Fresh air circulating device provided with full-automatic washable HEPA strainer
  • Fresh air circulating device provided with full-automatic washable HEPA strainer
  • Fresh air circulating device provided with full-automatic washable HEPA strainer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment one: (refer to as figure 1 ) The box body 17 is provided with a baffle plate 2 that divides the box body 17 into an air inlet area, a filter area and an air outlet area, and a heater 4, a humidity sensor 10, a sprinkler head 5 and a HEPA filter screen 1 are arranged in the filter area , the HEPA filter screen 1 has an inclination angle, an outdoor temperature sensor 15, an outdoor air inlet 13 are arranged in the air inlet area, a resistance air quality sensor 11, an indoor temperature sensor 14, an indoor air outlet 12, and a water outlet 8 are arranged in the air outlet The sewage channel formed with the overflow port 9 is arranged on the lower side of the filter area.

[0025] The angle of inclination of the HEPA filter 1 ranges from 15º to 75º, and there are two baffles 2, both of which are of automatic roller shutter type. The shower head 5 is connected to the water supply system formed by the water supply pipe 6, the water supply valve 7 and the pressu...

Embodiment 2

[0027] Embodiment two: (reference figure 2 ) Embodiment 2 compared with Embodiment 1, the differences are: the structure of the box body 17 is different, the layout and number of the outdoor air inlet 13 and the indoor air outlet 12 are different (the outdoor air inlet 13 and the indoor air outlet 12 are two 1), the setting of the drain port 8 is different; the similarities will not be repeated here.

Embodiment 3

[0028] Embodiment three: (reference image 3 ) Embodiment 3 is different from Embodiment 1 in that the layout and quantity of the outdoor air inlet 13 and the indoor air outlet 12 are different (the outdoor air inlet 13 runs through the HEPA filter 1), and the position of the sprinkler head 5 is different 1. The layout of the HEPA filter 1 is different: the similarities will not be repeated here.

[0029] In the three embodiments, although the layout and quantity of the outdoor air inlet 13 and the indoor air outlet 12 are different, the box body 17 is divided into the air inlet area, the air outlet area and the filter area by the baffle plate 2, and its filtration of the air The process is the same, that is, the air enters from the outdoor air inlet 13, and the air is filtered through the HEPA filter 1, and the filtered air enters the room from the indoor air outlet 12, and the substances filtered out from the air (dust, hair, etc.) on the HEPA filter 1.

[0030] In the thr...

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Abstract

The invention discloses a fresh air circulating device provided with a full-automatic washable HEPA strainer. The device comprises a box, the HEPA strainer, spray headers, a drainage outlet and baffles. The baffles are arranged in the box and can partition the box into an air inlet area, a filtration area and an air outlet area. The filtration area is internally provided with a heater, a humidity sensor, the spray headers and the HEPA strainer. The HEPA strainer has an inclination angle. An outdoor temperature sensor is arranged in the air inlet area. An air outlet is internally provided with a resistance air quality inductor and an indoor temperature sensor. A blowdown channel formed by the drainage outlet and an overflow port is formed in the lower side of the filtration area. The fresh air circulating device uses the HEPA strainer, the baffles, electromagnetic regulating valves, the automatic top spraying headers and the like are automatically started to perform cleaning after the resistance air quality inductor senses a value reaching a setting numerical value, the filtration efficiency and resistance are kept unchanged, accordingly the trouble of operation maintenance for equipment and additional expenses are reduced, and convenience is provided for users and product service providers.

Description

Technical field: [0001] The invention relates to a technique for purifying ventilation and air-conditioning equipment, in particular to a fresh air circulation device with a fully automatic washable HEPA filter screen. Background technique: [0002] At present, some fresh air systems on the market have the functions of electrostatic dust collection, negative ions and HEPA filtration, but no intelligent fresh air circulation system with fully automatic washable HEPA filter has been found. [0003] Recently, smog weather has appeared frequently, and it lasts for a wide range, lasts for a long time, and has a great degree of harm. It seriously affects and endangers people's physical and mental health. People's demand for fresh air systems is showing a growing trend. Although the air purifier can also purify the indoor air, the gas only circulates in the room and cannot introduce fresh air. The main function of the fresh air system is to filter the dust particles in the outdoor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F7/00F24F13/28F24F13/00F24F11/00B01D46/00B01D46/10
CPCB01D46/10F24F7/00F24F11/0001F24F13/00F24F13/28B01D46/66Y02B30/70
Inventor 王温帅苏远刘咸冰王温超
Owner 河南华欧净化设备有限公司
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