CN208419076U - A kind of blower fan filtering unit of novel included fresh air - Google Patents

A kind of blower fan filtering unit of novel included fresh air Download PDF

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Publication number
CN208419076U
CN208419076U CN201820724223.6U CN201820724223U CN208419076U CN 208419076 U CN208419076 U CN 208419076U CN 201820724223 U CN201820724223 U CN 201820724223U CN 208419076 U CN208419076 U CN 208419076U
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China
Prior art keywords
air
cabinet
purification
fresh
return
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Active
Application number
CN201820724223.6U
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Chinese (zh)
Inventor
刘广煜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Clean Purification Equipment Co Ltd
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Guangdong Clean Purification Equipment Co Ltd
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Priority to CN201820724223.6U priority Critical patent/CN208419076U/en
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Abstract

The utility model discloses a kind of blower fan filtering unit of novel included fresh air, including left cabinet and right cabinet, return air air inlet are set to the side of left cabinet, and fresh air air inlet is set to the other side of left cabinet;Fresh air air outlet is set to the side of right cabinet, and return air air outlet is set to the other side of right cabinet;Heat exchanger and main air purification device are set in left cabinet, and PLC controller and secondary air purification device are set in right cabinet;Heat exchanger is connected with the air inlet of return air air inlet, return air air outlet, the air outlet of main air purification device and secondary air purification device respectively;The air inlet of main air purification device is connected to fresh air air inlet;The air outlet of secondary air purification device is connected to fresh air air outlet.The utility model has the effect of that indoor and outdoor air circulation, high-efficient purification room air, intellectual monitoring cross air filtering, has both the functions such as physics high efficiency filter, electrostatic precipitation, physical adsorption of ozone.

Description

A kind of blower fan filtering unit of novel included fresh air
Technical field
The utility model relates to Fresh air handling units field, especially a kind of blower fan filtering unit of novel included fresh air.
Background technique
Fresh air handling units are to provide a kind of apparatus of air conditioning of fresh air.Working principle is the sky fresh in outdoor extraction Gas is sent to interior by blower after the processing such as dedusting, dehumidifying (or humidification), cooling (or heating), when entering the room space The indoor original air of replacement.
Existing Fresh air handling units generally use electrostatic precipitation or physical filtering technology, either single electrostatic precipitator technology Or single physical filtering technology is all general to the clean-up effect of air, and not can guarantee filtered air quality.
Utility model content
In order to overcome the disadvantages mentioned above of the prior art, the purpose of the utility model is to provide a kind of indoor and outdoor airs to recycle, High-efficient purification room air, intellectual monitoring air quality novel included fresh air blower fan filtering unit, have both three layers of physics height Imitate filtering, electrostatic precipitation, physical absorption, ultraviolet radiation for sterilizing and disinfecting, anion oxygenation function.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of blower fan filtering unit of novel included fresh air, including cabinet, fresh air air inlet, fresh air air outlet, return air into Air port, return air air outlet, heat exchanger, PLC controller, main air purification device and secondary air purification device;The machine Case is divided into left cabinet and right cabinet;The return air air inlet is set to the side of the left cabinet, and the fresh air air inlet is set It is placed in the other side of the left cabinet;The fresh air air outlet is set to the side of the right cabinet, and the return air air outlet is set It is placed in the other side of the right cabinet;The heat exchanger and main air purification device are set in the left cabinet, described PLC controller and secondary air purification device are set in the right cabinet;The heat exchanger is entered the wind with the return air respectively Mouth, return air air outlet, main air purification device air outlet be connected with the air inlet of secondary air purification device;The heat Frequency conversion fan is provided in the pipeline being connected between exchanger and the return air air inlet;The main air purification device into Air port is connected to the fresh air air inlet;The air outlet of the secondary air purification device is connected to the fresh air air outlet.
As further improvement of the utility model: it is provided with the first air quality detector in the return air air inlet, The second air quality detector is provided in the air outlet of the main air purification device.
As further improvement of the utility model: the main air purification device include from air inlet to air outlet according to Primary filter, medium effeciency filter and the HEPA filter of secondary setting.
As further improvement of the utility model: the secondary air purification device include from air inlet to air outlet according to Precipitator, photocatalyst antiseptic device, ozone decomposition layer and the anion generator of secondary setting.
Compared with prior art, the utility model has the beneficial effects that
The utility model has the effect of indoor and outdoor air circulation, high-efficient purification room air, intellectual monitoring air quality, Have both the function of three layers of physics high efficiency filter, electrostatic precipitation, ultraviolet radiation for sterilizing and disinfecting, physical adsorption of ozone, anion oxygenation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Now in conjunction with Detailed description of the invention, the present invention will be further described with embodiment:
According to Fig. 1, a kind of blower fan filtering unit of novel included fresh air, including cabinet 1, fresh air air inlet 4, fresh air Air outlet 2, return air air inlet 5, return air air outlet 3, heat exchanger 7, PLC controller 9, main air purification device 6 and second level Air cleaning unit 8.
The cabinet 1 is partitioned into left cabinet 11 and right cabinet 12.
The return air air inlet 5 is set to the side of the left cabinet 11, and the fresh air air inlet 4 is set to the left machine The other side of case 11;The fresh air air outlet 2 is set to the side of the right cabinet 12, and the return air air outlet 3 is set to institute State the other side of right cabinet 12.
The heat exchanger 7 and main air purification device 6 are set in the left cabinet 11,9 He of PLC controller Secondary air purification device 8 is set in the right cabinet 12.
The heat exchanger 7 respectively with the return air air inlet 5, return air air outlet 3, main air purification device 6 go out Air port is connected with the air inlet of secondary air purification device 8.
Frequency conversion fan 10 is provided in the pipeline being connected between the heat exchanger 7 and the return air air inlet 5.
The air inlet of the main air purification device 6 is connected to the fresh air air inlet 4.
The air outlet of the secondary air purification device 8 is connected to the fresh air air outlet 2.
The first air quality detector 13 is provided in the return air air inlet 5, the main air purification device 6 goes out The second air quality detector 14 is provided in air port.
The PLC controller 9 respectively with the secondary air purification device 8, frequency conversion fan 10, the first Detection of Air Quality Instrument 13 and the second air quality detector 14 are electrically connected.
The main air purification device 6 includes the primary filter set gradually from air inlet to air outlet, middle imitated Filter and HEPA filter;With three layers of physics efficient-filtering function.
The secondary air purification device 8 includes precipitator, the photocatalyst set gradually from air inlet to air outlet Sterilizer, ozone decomposition layer and anion generator;With electrostatic precipitation, ultraviolet radiation for sterilizing and disinfecting, physical adsorption of ozone, bear from The effect of sub- oxygenation.The ozone decomposition layer includes active carbon filter screen and ceramic particle strainer.The photocatalyst antiseptic device includes UV lamp and the lampshade being made of titanium dioxide and aluminium being wrapped in outside UV lamp.
Working principle of the utility model is: the first air quality detector 13 in return air air inlet 5 is for detecting interior The air quality of return air controls frequency conversion fan 10 by PLC controller 9 and opens if the air quality of indoor return air is not up to standard, Accelerate air flowing, a large amount of indoor return air is entered in heat exchanger 7 by return air air inlet 5;Outdoor fresh air by fresh air into Air port 4, which enters, carries out by-pass filtration in main air purification device 6, filter by primary filter, medium effeciency filter and HEPA After three layers of physics high efficiency filter of device, into heat exchanger 7 in carry out heat with indoor return air and exchange, make the temperature of outdoor fresh air with The temperature of room air is close, to reduce the energy consumption of room conditioning;The be arranged in the air outlet of main air purification device 6 Two air quality detectors 14 are used to detect the air quality of the outdoor fresh air after by-pass filtration, if filtered outdoor fresh air Air quality is not still up to standard, then controls secondary air purification device 8 by PLC controller 9 and open, and the outdoor after heat exchanging is new Wind carries out secondary filtration, by precipitator, photocatalyst antiseptic device, ozone decomposition layer and anion generator four-layer structure Afterwards, interior is discharged by fresh air air outlet 2, and outdoor is discharged by return air air outlet 3 in the indoor return air after heat exchange, reaches room Inner air and outer air circulation, the purpose of high-efficient purification room air, intellectual monitoring air quality.
In conclusion after those skilled in the art read the utility model file, skill according to the present utility model Art scheme and technical concept are not necessarily to creative mental labour and make other various corresponding conversion schemes, and it is practical new to belong to this The range that type is protected.

Claims (1)

1. a kind of blower fan filtering unit of novel included fresh air, including cabinet, it is characterised in that: further include fresh air air inlet, new Wind air outlet, return air air inlet, return air air outlet, heat exchanger, main air purification device and secondary air purification device;Institute It states cabinet and is divided into left cabinet and right cabinet;The return air air inlet is set to the side of the left cabinet, the fresh air air inlet Mouth is set to the other side of the left cabinet;The fresh air air outlet is set to the side of the right cabinet, the return air outlet air Mouth is set to the other side of the right cabinet;The heat exchanger and main air purification device are set in the left cabinet, The secondary air purification device is set in the right cabinet;The heat exchanger respectively with the return air air inlet, return air Air outlet, main air purification device air outlet be connected with the air inlet of secondary air purification device;The heat exchanger Frequency conversion fan is provided in the pipeline being connected between the return air air inlet;The air inlet of the main air purification device with The fresh air air inlet connection;The air outlet of the secondary air purification device is connected to the fresh air air outlet, the second level Air cleaning unit includes the precipitator, photocatalyst antiseptic device, ozone decomposition layer set gradually from air inlet to air outlet And anion generator, the photocatalyst antiseptic device include UV lamp and be wrapped in outside UV lamp by titanium dioxide and aluminium structure At lampshade.
CN201820724223.6U 2018-05-16 2018-05-16 A kind of blower fan filtering unit of novel included fresh air Active CN208419076U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820724223.6U CN208419076U (en) 2018-05-16 2018-05-16 A kind of blower fan filtering unit of novel included fresh air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820724223.6U CN208419076U (en) 2018-05-16 2018-05-16 A kind of blower fan filtering unit of novel included fresh air

Publications (1)

Publication Number Publication Date
CN208419076U true CN208419076U (en) 2019-01-22

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Application Number Title Priority Date Filing Date
CN201820724223.6U Active CN208419076U (en) 2018-05-16 2018-05-16 A kind of blower fan filtering unit of novel included fresh air

Country Status (1)

Country Link
CN (1) CN208419076U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110260428A (en) * 2019-06-20 2019-09-20 华北水利水电大学 A kind of Multi-function window type clarifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110260428A (en) * 2019-06-20 2019-09-20 华北水利水电大学 A kind of Multi-function window type clarifier
CN110260428B (en) * 2019-06-20 2021-01-22 华北水利水电大学 Multifunctional window type purifier

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