CN207797324U - A kind of air cleaning unit - Google Patents
A kind of air cleaning unit Download PDFInfo
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- CN207797324U CN207797324U CN201820064006.9U CN201820064006U CN207797324U CN 207797324 U CN207797324 U CN 207797324U CN 201820064006 U CN201820064006 U CN 201820064006U CN 207797324 U CN207797324 U CN 207797324U
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Abstract
The utility model discloses a kind of air cleaning units, and by the way that tool is arranged, there are two the cleaning modules of washing filtering unit and HEPA strainers so that air is in purification process successively by spray filterings different twice and a HEPA filtering.By the specific structure of the utility model, not only interior CO can be reduced in time by introducing outdoor fresh air2Concentration, acceptable effectively filtration, purification air, removes TVOC, formaldehyde, the SO in fitment process2Equal pollutants, while the bacterium in the crowded place such as can also remove ward, market, school and virus.The utility model realizes the comprehensive integrated management to room air, can create the livable indoor air environment of health.
Description
Technical field
The utility model is related to air purification fields, and in particular to a kind of air cleaning unit.
Background technology
In recent years, air pollution problems inherent is increasingly severe, the deleterious particle generated by factors such as fire coal, vehicle exhausts
Object causes great threat to people's health.To reduce injury of the room air pollution to human body, a large amount of family's selections make
It is purified the air of a room with air purifier, but normal air clarifier can only realize that indoor circulation wind filtration treatment, people occupy long
Due to no Leads to new breeze, this will cause indoor carbon dioxide concentration persistently to increase, oxygen content reduces, and influence health；It is another
Aspect, existing air purifier mostly use paper filter core filtering, cannot remove the TVOC, formaldehyde, SO as brought in fitment process2
Equal pollutants, can not remove bacterium, virus and the other harmful microorganisms in air.
Utility model content
In view of this, the utility model provides a kind of air cleaning unit, indoor air quality is can effectively improve, is gone
Except harmful microorganisms such as bacterium, viruses in air.
The utility model provides scheme 1, a kind of air cleaning unit, including babinet, include in the babinet cleaning module,
Executing agency, control unit, information acquisition module and human-computer interaction module；Wherein, the cleaning module include washing unit and
HEPA strainers are provided with ventilation shaft between the washing unit and HEPA strainers；The executing agency includes for exhausting
First wind turbine, the second wind turbine, water pump, electric control valve, electric control air valve and/or check valve for forcing air draft；The control is single
First to send out control instruction with executing agency communication and to executing agency, executing agency executes corresponding actions, by cleaning module
Air is purified；Described information acquisition module includes CO2Concentration sensor, TVOC concentration sensors, PM2.5 sensors,
Temperature sensor, humidity sensor, liquid level sensor and/or water temperature sensor；The air cleaning unit further includes WIFI moulds
Block, bluetooth module, 485 serial communication modules are suitable for leading to indoor independently arranged air monitor and/or with cloud server
News, to obtain real-time air quality information；The human-computer interaction module includes display touch screen, is suitable for acquiring mould with described information
Block, WIFI module, bluetooth module, 485 serial communications, meanwhile, human-computer interaction module is also communicated with control unit；Described
The tank surface of air cleaning unit is provided with new ventilation slot, return air hole, vent and exhaust vent, the new ventilation slot, return air hole, row
Air holes and exhaust vent are separately connected fresh air pipeline, return air duct, exhaust duct and wind pipe.
Scheme 2, the air cleaning unit according to scheme 1, one end of the return air duct connection heat exchange module, institute
It states fresh air pipeline and runs through heat exchange module, fresh air and return air carry out temperature exchange in heat exchange module；The exhaust duct with
Second wind turbine is connected to.
The other end of scheme 3, the air cleaning unit according to scheme 2, the heat exchange module connects exhaust duct
With the second return air duct, second return air duct is connected to one-stage water wash unit；After the fresh air pipeline runs through heat exchange module
It is connected to one-stage water wash unit.
Scheme 4, the air cleaning unit according to scheme 3 are respectively arranged in the fresh air pipeline and return air duct
Fresh air pipeline electric control air valve, return air duct electric control air valve.
Scheme 5, the air cleaning unit according to scheme 4 are provided with the second check valve in the exhaust duct, when
When two wind turbines start, the second check valve opens ventilation；When the second wind turbine stops, the second closed check valve.
Scheme 6, the air cleaning unit according to scheme 5 are provided with the first check valve in second return air duct,
When the second wind turbine starts, the second check valve opens ventilation, the first closed check valve；When the second wind turbine stops, second is unidirectional
Valve is closed, and the first check valve opens ventilation.
Scheme 7, the air cleaning unit according to scheme 4 are provided with the automatically controlled wind of exhaust duct in the exhaust duct
Valve, alternatively, being provided with the second return air duct electric control air valve in the second return air duct.
Scheme 8, the air cleaning unit according to scheme 1, the washing unit include the level-one water that is interconnected successively
Wash unit and two level washing unit, the one-stage water wash unit connects the first device for storing liquid, the two level washing unit connection the
Two device for storing liquid, first and second device for storing liquid are internally provided with temperature controller, liquid level sensor and/or ozone hair
Raw device, the bottom of first and second device for storing liquid are provided with electric control valve, are suitable for controlling the first and second liquid storages dress
The opening and closing set.
Scheme 9, the air cleaning unit according to scheme 8, the water pump are set in firsts and seconds washing unit,
The start and stop of unit are washed suitable for controlling firsts and seconds.
Scheme 10, the air cleaning unit according to scheme 1, the new ventilation slot, return air hole, vent and exhaust vent
Section is rounded.
Scheme 11, any one of them air cleaning unit according to scheme 1-10, wherein in the washing unit and
It is additionally provided with gas-liquid separation device between HEPA strainers.
Scheme 12, the air cleaning unit according to scheme 11, aforementioned gas-liquid separation device can be one piece of gas-liquid point
Off-network, or the gas-liquid separation net assembly with different-thickness or area formed is combined by polylith gas-liquid separation net.
Scheme 13, the air cleaning unit according to scheme 8 or 9, can also in first and second device for storing liquid
Liquid is automatically drained out when liquid height reaches preset liquid level by anti-U-shaped pipe by one anti-U-shaped pipe of setting.
The utility model provides a kind of air cleaning unit, and by the way that tool is arranged, there are two washing filtering units and HEPA to filter
The cleaning module of net so that fresh air and return air filter in purification process by washing spray filterings different twice and HEPA.
By the specific structure of the utility model, not only interior CO can be reduced in time by introducing outdoor fresh air2Concentration can also have
Filtration, purification air is imitated, TVOC, formaldehyde, SO in fitment process are removed2Equal pollutants, at the same can also remove ward, market,
The bacterium in the crowded place such as school and virus.The utility model realizes the comprehensive integrated management to room air, can
Create the livable indoor air environment of health.
Description of the drawings
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings：
Fig. 1 is the stereoscopic schematic diagram one of the utility model embodiment air cleaning unit；
Fig. 2 is the stereoscopic schematic diagram two of the utility model embodiment air cleaning unit；
Fig. 3 is the front view of the utility model embodiment air cleaning unit；
Fig. 4 is the operational flow diagram of the utility model embodiment air cleaning unit；
Fig. 5 is the fresh air of the utility model embodiment air cleaning unit and the purification process figure of return air.
Specific implementation mode
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations
Example.It is detailed to describe some specific detail sections below in the datail description of the utility model.To people in the art
The description of part can also understand the utility model completely without these details for member.In order to avoid obscuring the utility model
Essence, there is no narrations in detail for well known method, process, flow, element and circuit.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, being containing for " including but not limited to "
Justice.
In the description of the present invention, it should be understood that term " first ", " second " etc. are used for description purposes only,
It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more
It is a " it is meant that two or more.
Unless otherwise clearly defined and limited, the terms such as term " installation ", " connected ", " connection ", " fixation " should be done extensively
Reason and good sense solution may be a detachable connection for example, it may be being fixedly connected, or integral；Can be mechanical connection, it can also
It is electrical connection；Can be directly connected, can also indirectly connected through an intermediary, can be connection inside two elements or
The interaction relationship of two elements, unless otherwise restricted clearly.For the ordinary skill in the art, Ke Yigen
Understand the concrete meaning of above-mentioned term in the present invention according to concrete condition.
Below in conjunction with the accompanying drawings and specific implementation mode the utility model is described in further detail.
The utility model air cleaning unit structure is as shown in Figure 1-Figure 3, and air cleaning unit includes：Babinet A, purification mould
Block, executing agency, control unit, information acquisition module and human-computer interaction module F.Information acquisition module is acquiring for controlling
The relevant information of decision processed, such as indoor real-time air parameter.Information acquisition module is communicated with human-computer interaction module F,
The data of acquisition can be sent to human-computer interaction module F, human-computer interaction module F according to real-time air parameter with wherein set in advance
The trigger parameter entered is analysed and compared, and analyses and comparison result is sent to control unit, and control unit makes decisions accordingly
Instruction, the instruction of executing agency's reception control unit execute corresponding actions, realize the integrated management of room air.
New ventilation slot 1, return air hole 2, vent 3 and exhaust vent 4 are provided at the top of the babinet A.The new ventilation slot 1 returns
The section of air holes 2, vent 3 and exhaust vent 4 is rounded, convenient to be attached with pipeline.It will be understood by those skilled in the art that new
Air holes 1, return air hole 2, vent 3 and exhaust vent 4 section may be other arbitrary shapes, as long as can be with respective shapes
Pipeline is docked.
The new ventilation slot 1, return air hole 2, vent 3 and exhaust vent 4, which are separately connected, is provided with fresh air pipeline 11, return air duct
21, exhaust duct 31 and wind pipe 41.It is provided with new air-valve on fresh air pipeline 11, air returning valve is provided on return air duct 21,
New air-valve and air returning valve are adjustable air-valve, and the instruction that can be issued according to control unit carries out within the scope of certain angle
It is arbitrary to adjust, ranging from 0 degree -90 degree of adjusting.New air-valve is identical with return air valve arrangement, it is however preferred to have the valve of centre rotational axis
Door, valve can be rotated around centre rotational axis with controlling opening of valve.As another optionally embodiment, new air-valve and return air
The multi-disc combination linkage structure of similar camera aperture can be used in valve, by controlling the equirotal control mode of camera aperture
To adjust the aperture of new air-valve and air returning valve.
Preferably, new air-valve and air returning valve are electric control air valve, respectively fresh air pipeline electric control air valve and return air duct electricity
Control air-valve.
When new air-valve is opened, fresh air, that is, fresh air of the outdoor rich in oxygen enters air purification by fresh air pipeline 11
In device.When air returning valve is opened, room air, that is, return air is entered by return air duct 21 in air cleaning unit.Due to fresh air
There would generally be negative effect to the temperature of room air when measuring big, if summer causes indoor heating, winter to lead to room temperature lowering, therefore
Optionally, new air-valve and air returning valve are set as opening simultaneously, according to the quality of room air, automatically by control
Valve opening and closing size reaches to adjust the proportioning of fresh air volume and return air amount and optimizes air quality, control indoor temperature, energy conservation and environmental protection
Purpose.
The present apparatus further includes heat exchange module a1, and the heat exchange module a1 is used to carry out heat friendship between fresh air and return air
It changes, this heat exchanging process, which reduces, influences original indoor air temperature after fresh air is got in, and increases the comfort level of human body.Such as
Shown in Fig. 1-3, the lower end of return air duct 21 connects heat exchange module a1, the top connection exhaust duct 31 of heat exchange module a1
The lower part of lower end, heat exchange module a1 is connected to the second return air duct 8.
When forcing air draft, room air enters the present apparatus by return air duct 21, then by heat exchange module a1, and
And then outdoor is discharged through exhaust duct 31.Exhaust duct 31 is internally provided with the first check valve, and when forcing air draft, first is unidirectional
Valve is opened, and outdoor is discharged via exhaust duct 31 in return air.When the first closed check valve, return air then via heat exchange module a1,
Second return air duct 8 enters cleaning module, carries out the purification process such as washing filtering.
The fresh air pipeline 11 is through heat exchange module but is not connected to heat exchange module, and heat exchange module a1 can preferably lead to
It crosses and a plurality of adjacent air hose realization is set, the tube wall of adjacent a plurality of air hose is made of the high material of heat conductivity.When indoor gas
When stream passes through heat exchange module a1 as return air, (it is suitable for winter, indoor air temperature is than outdoor using the heat fresh air of return air
It is high) or cooling fresh air (being suitable for summer, indoor air temperature is lower than outdoor), return air after heat exchange module or is being forcefully discharged
Outdoor, or cleaning module can be entered by pipeline 8, carry out indoor circulation filtering.
Optionally, in hardware aspect, the fresh air pipeline of air cleaning unit can be combined into one with the intake stack of air-conditioning；
Software aspects can control opening for air-conditioning by after air cleaning unit and the pairing of existing air-conditioning by human-computer interaction module F or mobile phone
Stop and runs.
Optionally, the second return air duct 8 passes through the lower end after heat exchange module a1 entering purification mould with fresh air pipeline 11
It is connected to before block, in this structure, the second return air duct electric control air valve or second is provided in the second return air duct 8 unidirectionally
Valve.When the second check valve is arranged, when need to ensure to force air draft, controls second check valve and be closed.
Preferably, the heating unit of similar electric heating wire can also be set in heat exchange module a1, with as needed into
Enter indoor fresh air to be heated.
The cleaning module includes one-stage water wash unit 5, two level washing unit 6 and HEPA strainers 7, the one-stage water wash list
It is respectively arranged with pipeline between member 5, two level washing unit 6 and HEPA strainers 7, facilitates fresh air and/or return air in purification process
Flowing.One-stage water wash unit 5 is connected with the first device for storing liquid 51, and the first device for storing liquid 51 is used to store disinfectant or clear
Water can remove the bacterium carried in fresh air and/or return air, virus or harmful microorganism；Two level washing unit 6 is connected with the
Two device for storing liquid 61, the second device for storing liquid 61 is interior equipped with clear water, can be with double purification fresh air and/or return air.
Since hot and cold spray liquid is different to the adsorption efficiency of PM2.5, certain add can be carried out to ejecting liquid
Heat.The inside of the device for storing liquid is additionally provided with temperature controller, the heating temperature for controlling ejecting liquid.This aspect carries
The high adsorption efficiency of PM2.5, on the other hand can prevent ejecting liquid from freezing, influence air cleaning unit normal work.
Optionally, ozone generator is also provided in the device for storing liquid of the present embodiment, ozone generator passes through electrolysis
Water obtains ozone.Ozone generator is used to generate ozone so that the present apparatus can clean water body, each air duct, sterilize,
Sterilization；In addition, due to ozone gas have diffusivity, the present apparatus may be implemented it is comprehensive, without dead angle clean, sterilize,
Sterilization；Meanwhile the ozone of generation can undergo after a certain period of time automatic reduction at oxygen, pollution-free noresidue.
The HEPA strainers 7 are high efficiency particle air filter, and 0.3 micron-sized microparticle purification efficiency of filtering is reached
99.97%, it is the effective filtering medium such as pollutants such as smog, dust and bacterium.The characteristics of HEPA strainers is that air can be with
Pass through, but tiny particle can not pass through.
Fresh air enters one-stage water wash unit 5 by fresh air pipeline 11 first, is carried out by one-stage water wash unit 5 in purification
Then spray filtering enters two level by pipeline 9 and washes unit 6, carries out spray filtering again, filtered gas enters HEPA
7 further filtration treatment of strainer, interior is delivered to finally by wind pipe 41.Return air is in purification, when not forcing air draft,
The first closed check valve in exhaust duct 31, return air enters heat exchange module a1 via return air duct 21, and then enters pipeline
8, and then enter one-stage water wash unit 5, spray filtering is carried out by one-stage water wash unit 5, two level washing is then entered by pipeline
Unit 6 carries out spray filtering again, and filtered gas enters 7 further filtration treatment of HEPA strainers, finally by discharge pipe
Road 41 is delivered to interior.
The spray filtering mode of the one-stage water wash unit 5 and two level washing unit 6, not only carries out fresh air and return air
Sterilised filtration can also be that gas is humidified, and then increases indoor air humidity.Optionally, it is the area big suitable for humidity
It uses, can also Dehumidifying element be set after washing unit.
As another preferred embodiment, is washed between unit and HEPA strainers in the two level and be additionally provided with gas-liquid point
From device, such as can be stainless steel gas-liquid separation net, this gas-liquid separation net can efficiently separate the sky that will enter HEPA strainers
Moisture content in gas controls the humidity of room air by controlling gas-liquid separation device.
Preferably, aforementioned gas-liquid separation net can only be arranged one piece, can also be combined by polylith formed have difference
The gas-liquid separation net assembly of thickness or area, user can carry out free adjustment according to different needs.
By gas-liquid separation device of the setting with different-thickness or area, moisture content separative efficiency can effectively be controlled
System, to adjust the water content in the air of different regions, makes the user of different regions be in best air humidity environment,
Improve human comfort.One-stage water wash unit 5 and two level washing unit 6 in the present apparatus can effectively filter the parent removed in air
Aqueous PM2.5 particles, the ingredients such as formaldehyde in air are dissolved in washing unit, and the large particle in air captures heavy after spray
Bottom.It cannot be removed by subsequent HEPA strainer filterings by washing the hydrophobic PM2.5 particle of removal, to ensure that
The complete filtering of PM2.5 particles.
Executing agency includes the first wind turbine c1, the second wind turbine c2, water pump, electric control air valve, check valve.The master of first wind turbine c1
It is that control air is circulated to act on, and fresh air and/or return air are sucked cleaning module, again will be clean after filtering
Air blows to interior.Second wind turbine c2 is for forcing air draft, i.e. when the second wind turbine is opened, room air successively through return air duct,
Heat exchange module, exhaust duct discharge are outdoor.
Water pump is set in one-stage water wash unit 5 and two level washing unit 6, is suitable for control one-stage water wash unit 5 and two level
Wash the start and stop of unit 6.
The external upper and lower waterpipe of device for storing liquid is provided with electric control valve in upper and lower waterpipe, can control device for storing liquid
In liquid realize automatic liquid function up and down.First check valve is set in exhaust duct 31, when forcing air draft, the second wind turbine
C2 starts, and the first check valve is opened, and outdoor is discharged by exhaust duct 31 in return air；When the second wind turbine c2 stops, the first check valve
It closes, return air enters washing filtering unit.
Information acquisition module includes CO2Concentration sensor, TVOC concentration sensors, PM2.5 sensors, temperature sensor,
Humidity sensor, liquid level sensor, water temperature sensor, to acquire the liquid level in indoor real-time air parameter and device for storing liquid
Height value.Wherein, liquid level sensor is set in device for storing liquid, to monitor the liquid level in device for storing liquid, when liquid level is less than pre-
When setting water level, water electric control valve in automatic opening；When liquid level reaches default upper water level, water electric control valve is automatically closed；
When needing replacing ejecting liquid, lower water electric control valve is opened, liquid is discharged.The user oriented side of device for storing liquid is also set up
There is dipperstick, can intuitively show the liquid level in device for storing liquid, it is for reference.
Optionally, to avoid the problem that liquid level is excessively high in device for storing liquid, an anti-U-shaped pipe can also be set, liquid is worked as
When height reaches preset liquid level, liquid is automatically drained out by liquid by anti-U-shaped pipe.
Optionally, when the present apparatus is arranged in the environment of cold outdoor or other low temperature, to ensure the normal of device
Operation, needs to prevent the liquid in device for storing liquid to be frozen.Therefore, it in the present apparatus can also include water temperature sensor, heating dress
It sets and temperature controller starts heating device when water temperature sensor, which measures water temperature, is down to setting value, liquid is made to keep flowable
State, it is ensured that the normal operation of device.
It is also provided with buzzer in the device for storing liquid of the present apparatus, when dipperstick shows the water level in device for storing liquid
When more than preset peak or below preset minimum point, illustrate that liquid level sensor breaks down, buzzer rings police
Report, while also thering is apparent warning message to show on display touch screen, by both modes, remind user's liquid level sensor
It breaks down, at this point, user can manually control electric control valve, liquid is allow to reach normal liquid level range, air purification
Device can continue to work normally.Information acquisition module is communicated with human-computer interaction module F, and human-computer interaction module F is according to real-time empty
Gas parameter is analysed and compared with the trigger parameter being wherein pre-filled with, and analyses and comparison result is sent to control unit, control
Unit processed sends corresponding instruction to executing agency according to comparison result, and the part in executing agency is accordingly moved according to instruction execution
Make.
Human-computer interaction module F includes display touch screen, and user can be by showing that touch screen is manually entered trigger parameter.It is man-machine
Interactive module F has the function of to store data etc..After human-computer interaction module F receives the air index information of indoor and outdoor, display
It on display touch screen, and analyses and compares with preset trigger parameter, comparison result is sent to control unit.Man-machine friendship
Mutual module F can also show that air cleaning unit executes indoor each real-time air quality parameters in operating process, so as to
Indoor air quality is observed in real time.
Air cleaning unit itself can not also include information acquisition module, but pass through WIFI by human-computer interaction module F
Module, bluetooth module, 485 serial ports etc. obtain indoor air quality parameters with indoor independently arranged air monitor communication,
It can also be connect with cloud server, to obtain the real-time air quality information of authoritative department publication.Meanwhile passing through WIFI moulds
Block, bluetooth module, 485 serial port modules etc., air cleaning unit are communicated with external smart equipment (such as mobile phone), then pass through intelligence
Equipment sends to control unit and instructs, and executing agency executes order.
Control unit is suitable for being communicated with human-computer interaction module F and executing agency, and control unit is according to the sky received
Makings amount information comparison is as a result, to the corresponding functional component publication instruction of executing agency, executing agency executes corresponding actions.
The operating mode of air cleaning unit includes manual mode and intelligent mode.Wherein, manual mode be user according to
Real-time air index information intervenes the run action of air cleaning unit in conjunction with the actual demand of itself manually.This dress
The run action set includes mainly fresh air purifying, return air purification, forces air draft.
Intelligent mode is air cleaning unit itself according to indoor and outdoor air index information, by pre-set triggering ginseng
Number executes corresponding adjustment action, realizes the intelligent operation of air cleaning unit.The specific operation logic of intelligent mode is as schemed
Shown in 4：Preset trigger parameter is inputted to air cleaning unit by human-computer interaction module first, then by information acquisition module
Acquisition air index information is simultaneously analysed and compared with preset trigger parameter, and comparison result is sent to control unit, is controlled
Unit sends correspondingly control instruction according to comparison result, and executing agency is acted according to specific instruction, and then by purifying
Module carries out air purification.
Combine Fig. 5, the traveling process of fresh air and return air in the present apparatus as described below together.Fresh air traveling process is：
Fresh air enters one-stage water wash unit 5 by fresh air pipeline 11, carries out liquid medicine or clear water spray filtering, filtered gas is by pipe
Road 9 enters two level and washes unit 6, carries out clear water spray filtering, and filtered gas enters HEPA strainers 7 and carries out further mistake
Filter is handled, and interior is delivered to finally by wind pipe 41.The traveling process of return air is：Indoor return air enters through return air duct 21
Heat exchange module a1, if device is in air draft state of forcing at this time, i.e., the second wind turbine c2 is opened, correspondingly the first check valve is opened
It opens, then outdoor is discharged by exhaust duct 31 in return air；Air draft state, i.e. the second wind turbine c2 is forced to be stopped if device is not at this time
Only, correspondingly the first closed check valve, then return air enter one-stage water wash unit 5 via return air duct 8, carry out liquid medicine or clear water spray
Then leaching filtering enters two level through piping and washes unit 6, carry out clear water spray filtering, and filtered gas enters HEPA filters
Net 7 carries out further filtration treatment, is delivered to interior finally by wind pipe 41, i.e. return air purifies.
As another optional implementation manner, second return air duct electric control air valve is set in the second return air duct 8,
First check valve is set in exhaust duct 31.The traveling process of return air at this time is：Indoor return air enters heat through return air duct 21
Switching Module a1, if device is in air draft state of forcing at this time, the second wind turbine c2 is opened, correspondingly the first check valve is opened, control
Unit processed enables the second return air duct electric control air valve close, then outdoor is discharged by exhaust duct 31 in return air；If device is not located at this time
In forcing air draft state, the second wind turbine c2 stops, correspondingly the first closed check valve, control unit enable the second return air duct automatically controlled
Air-valve is opened, then return air enters one-stage water wash unit 5 via return air duct 8, is carried out liquid medicine or clear water spray filtering, is then passed through
Pipeline enters two level washing unit 6, carries out clear water spray filtering, filtered gas, which enters HEPA strainers 7, to carry out further
Filtration treatment is delivered to interior finally by wind pipe 41, i.e. return air purifies.
As another optional embodiment, second return air duct electric control air valve only is set in the second return air duct 8,
First check valve is no longer set.The traveling process of return air at this time is：Indoor return air enters heat exchange mould through return air duct 21
Block a1, if device is in air draft state of forcing at this time, the second wind turbine c2 is opened, and control unit enables the second return air duct electric control air valve
It closes, then outdoor is discharged by exhaust duct 31 in return air；Air draft state, the second wind turbine c2 is forced to be stopped if device is not at this time
Only, control unit enables the second return air duct electric control air valve open, then return air enters one-stage water wash unit 5 via return air duct 8, into
Then row liquid medicine or clear water spray filtering enter two level through piping and wash unit 6, carry out clear water spray filtering, filtered
Gas enters HEPA strainers 7 and carries out further filtration treatment, is delivered to interior finally by wind pipe 41, i.e. return air is net
Change.
As another optionally embodiment, exhaust duct electric control air valve is provided in exhaust duct 31.At this time
The traveling process of return air is：Indoor return air enters heat exchange module a1 through return air duct 21, if device is in pressure air draft at this time
State, the second wind turbine c2 are opened, and control unit enables exhaust duct electric control air valve open, then room is discharged by exhaust duct 31 in return air
Outside；If device is not in air draft state of forcing at this time, the second wind turbine c2 stops, and control unit enables exhaust duct electric control air valve close
Close, then return air enters one-stage water wash unit 5 via return air duct 8, carries out liquid medicine or clear water spray filtering, then through piping into
Enter two level washing unit 6, carries out clear water spray filtering, filtered gas, which enters HEPA strainers 7, to carry out at further filtering
Reason is delivered to interior finally by wind pipe 41, i.e. return air purifies.
The utility model each electric control air valve above-mentioned being arranged in each air duct specifically includes switch, actuator (stepping electricity
Machine), angular positioning member, reset components etc..Alternatively, the multi-disc of similar camera aperture can be used with air returning valve for new air-valve
Linkage structure is combined, the aperture of new air-valve and air returning valve is adjusted by controlling the equirotal control mode of camera aperture.
Each electric control valve in the utility model control water route above-mentioned includes the classes such as electrical ball valve, electric control air valve or solenoid valve
As valve.
For device described in the utility model, due to using can by the electric control air valve structure that control unit is controlled,
Therefore it may be implemented only to be filtered into fresh air, an air entering and returning are filtered while being filtered into fresh air and return air, into fresh air
Air draft is forced simultaneously or only forces air draft etc..
Optionally, described device can not also run in air hose, i.e., do not use pressure air draft, be conducive to the progress such as window seam, crack between a door and its frame
Positive pressure air draft.
Optionally, described device can not also connect fresh air pipeline, return air duct and/or wind pipe.
The utility model provides a kind of air cleaning unit, and by the way that tool is arranged, there are two washing filtering units and HEPA to filter
The cleaning module of net so that fresh air and return air filter in purification process by spray filterings different twice and HEPA.This reality
With novel TVOC, formaldehyde, the SO that not only can effectively remove in fitment process2Equal pollutants, can also remove ward, quotient
The bacterium in the crowded place such as field, school and virus, while also there is humidification function.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, for this field
For technical staff, the utility model can have various modifications and changes.All institutes within the spirit and principle of the utility model
Any modification, equivalent substitution, improvement and etc. of work, should be included within the scope of protection of this utility model.
Claims (13)
1. a kind of air cleaning unit, including babinet, which is characterized in that include cleaning module, executing agency, letter in the babinet
Cease acquisition module and human-computer interaction module；Wherein, the cleaning module includes washing unit and HEPA strainers, the washing unit
It is provided with ventilation shaft between HEPA strainers；The executing agency includes for the first wind turbine of exhausting, for forcing air draft
The second wind turbine, water pump, electric control valve, electric control air valve and/or check valve；The executing agency executes corresponding actions, by purifying
Module purifies air；Described information acquisition module includes CO2 concentration sensor, TVOC concentration sensors, PM2.5 sensings
Device, temperature sensor, humidity sensor, liquid level sensor and/or water temperature sensor；The air cleaning unit further includes WIFI
Module, bluetooth module, 485 serial communication modules are suitable for and indoor independently arranged air monitor and/or and cloud server
Communication, to obtain real-time air quality information；The human-computer interaction module includes display touch screen, is suitable for acquiring with described information
Module, WIFI module, bluetooth module, 485 serial communications；The tank surface of the air cleaning unit be provided with new ventilation slot,
Return air hole, vent and exhaust vent, the new ventilation slot, return air hole, vent and exhaust vent are separately connected fresh air pipeline, backwind tube
Road, exhaust duct and wind pipe.
2. air cleaning unit according to claim 1, which is characterized in that the return air duct connection heat exchange module
One end, the fresh air pipeline run through heat exchange module, and fresh air and return air carry out temperature exchange in heat exchange module；The air draft
Pipeline (31) is connected to the second wind turbine.
3. air cleaning unit according to claim 2, which is characterized in that the other end connection row of the heat exchange module
Wind pipeline (31) and the second return air duct (8), second return air duct (8) are connected to one-stage water wash unit；The fresh air pipeline
One-stage water wash unit is connected to after heat exchange module.
4. air cleaning unit according to claim 3, which is characterized in that in the fresh air pipeline and return air duct respectively
It is provided with fresh air pipeline electric control air valve, return air duct electric control air valve.
5. air cleaning unit according to claim 4, which is characterized in that be provided with second in the exhaust duct (31)
Check valve, when the second wind turbine starts, the second check valve opens ventilation；When the second wind turbine stops, the second closed check valve.
6. air cleaning unit according to claim 5, which is characterized in that be provided in second return air duct (8)
First check valve, when the second wind turbine starts, the second check valve opens ventilation, the first closed check valve；When the second wind turbine stops
When, the second closed check valve, the first check valve opens ventilation.
7. air cleaning unit according to claim 4, which is characterized in that be provided with air draft in the exhaust duct (31)
Pipeline electric control air valve, alternatively, being provided with the second return air duct electric control air valve in the second return air duct (8).
8. air cleaning unit according to claim 1, which is characterized in that the washing unit includes being interconnected successively
One-stage water wash unit and two level wash unit, and the one-stage water wash unit connects the first device for storing liquid, and the two level washes unit
Connect the second device for storing liquid, first and second device for storing liquid be internally provided with temperature controller, liquid level sensor and/or
The bottom of ozone generator, first and second device for storing liquid is provided with electric control valve, is suitable for control described first and second
The opening and closing of device for storing liquid.
9. air cleaning unit according to claim 8, which is characterized in that the water pump is set to firsts and seconds washing
In unit, it is suitable for controlling the start and stop of firsts and seconds washing unit.
10. air cleaning unit according to claim 1, which is characterized in that the new ventilation slot, return air hole, vent and
The section of exhaust vent is rounded.
11. according to the air cleaning unit described in any one of claim 1-10, which is characterized in that in the washing unit and
It is additionally provided with gas-liquid separation device between HEPA strainers.
12. air cleaning unit according to claim 11, which is characterized in that the gas-liquid separation device by one piece or
Polylith gas-liquid separation net combines to be formed.
13. air cleaning unit according to claim 8 or claim 9, which is characterized in that in first and second device for storing liquid
Setting is arranged liquid by anti-U-shaped pipe when liquid height reaches preset liquid level there are one anti-U-shaped pipe automatically
Go out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820064006.9U CN207797324U (en) | 2018-01-15 | 2018-01-15 | A kind of air cleaning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820064006.9U CN207797324U (en) | 2018-01-15 | 2018-01-15 | A kind of air cleaning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207797324U true CN207797324U (en) | 2018-08-31 |
Family
ID=63272077
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820064006.9U Expired - Fee Related CN207797324U (en) | 2018-01-15 | 2018-01-15 | A kind of air cleaning unit |
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| Country | Link |
|---|---|
| CN (1) | CN207797324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218440A (en) * | 2021-03-24 | 2021-08-06 | 东南大学 | Novel indoor microorganism concentration evolution analysis and detection device for different building types in different climate zones |
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2018
- 2018-01-15 CN CN201820064006.9U patent/CN207797324U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218440A (en) * | 2021-03-24 | 2021-08-06 | 东南大学 | Novel indoor microorganism concentration evolution analysis and detection device for different building types in different climate zones |
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