CN109916074A - A kind of automatically cleaning filter device and fresh air system - Google Patents
A kind of automatically cleaning filter device and fresh air system Download PDFInfo
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- CN109916074A CN109916074A CN201910114426.2A CN201910114426A CN109916074A CN 109916074 A CN109916074 A CN 109916074A CN 201910114426 A CN201910114426 A CN 201910114426A CN 109916074 A CN109916074 A CN 109916074A
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- filter screen
- ventilation shaft
- dust
- automatically cleaning
- suction nozzle
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Abstract
The invention discloses a kind of automatically cleaning filter device and fresh air system, are related to fresh air system technical field, improve the self-cleaning effect of filter screen, realize the self-cleaning function of filter screen, reduce the O&M cost of fresh air system.The automatically cleaning filter device, it is arranged inside ventilation shaft, including filter screen, humidification component and dust suction subassembly, the outer edge and ventilation shaft of filter screen are tightly connected, humidification component and dust suction subassembly are located at the opposite two sides of filter screen, and humidification component is located at the rear side of the airflow direction of ventilation shaft, is used for humidifying filter screen, dust suction subassembly is located at the front side of the airflow direction of ventilation shaft, for cleaning the spot on filter screen；The fresh air system, including ventilation shaft, and the air inlet and air outlet that are arranged on ventilation shaft are provided with indoor air inlet motor at air outlet, above-mentioned automatically cleaning filter device are arranged between air inlet and air outlet.The present invention is used for as space cooling and ventilation.
Description
Technical field
The present invention relates to fresh air system technical field more particularly to a kind of automatically cleaning filter device and fresh air system.
Background technique
A large amount of heat can be generated in communication equipment use process, wherein filtered air is discharged into machine by fresh air system
Computer room is discharged in hot-air by room, is the energy-saving equipment for most efficiently utilizing natural cooling source at present.In practical applications, fresh air is set
Standby filter screen can be dirty stifled after applying a period of time, needs to clean filter screen or replaced.But cleaning is had once in a while
Maintenance not in time, or forgets periodic cleaning, and especially in communications office site, the clean and maintenance frequency of filter screen be cannot be guaranteed,
Filter screen blocking is frequently resulted in, fresh air system is caused to can not work normally.
To solve the above-mentioned problems, the prior art provides a kind of fresh air system with auto-cleaning filter screen function,
Including the high-pressure electrostatic module being arranged along airflow direction, deashing component and filter screen, deashing component is using dust catcher principle to suction
The attached dust sticked on filter screen is cleaned.
The above-mentioned fresh air system with auto-cleaning filter screen function, due between dust and filter screen adsorptivity and
Adhesive is very strong, is difficult the dust adsorbed on effective cleaning filter screen using the deashing component that dust catcher principle is arranged, clear
Grey poor effect cannot thoroughly remove the dust on filter screen；After a period of use, the cleaning of filter screen still needs to rely on
In artificial cleaning or replacement filter screen, cannot achieve real dust gauze self-cleaning function, the O&M of fresh air system (operation and
Maintenance) higher cost.
Summary of the invention
The embodiment provides a kind of automatically cleaning filter device and fresh air system, can promote the automatically cleaning of filter screen
Effect realizes the self-cleaning function of filter screen, reduces the O&M cost of fresh air system.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that
A kind of automatically cleaning filter device is arranged inside ventilation shaft, and automatically cleaning filter device includes filter screen, humidification group
Part and dust suction subassembly, the outer edge and ventilation shaft of filter screen are tightly connected, and humidify component and dust suction subassembly is located at filter screen
Opposite two sides, humidification component are located at the rear side of the airflow direction of ventilation shaft, are used for humidifying filter screen, and dust suction subassembly is located at logical
The front side of the airflow direction of air piping, for cleaning the spot on filter screen.
Optionally, ventilation shaft is vertically arranged, and humidification component is located at the top of filter screen, and dust suction subassembly is located at filter screen
Lower section.
Optionally, humidification component is pallet, and pallet is located at position corresponding with filter screen, holds clear water inside pallet,
And the bottom of pallet is evenly distributed with multiple leakage holes.
Optionally, humidification component is weep pipe, and weep pipe is horizontally disposed, and multiple drip is uniformly distributed below weep pipe
Opposite two side of filter screen is stretched out at hole, the both ends of weep pipe, and weep pipe is communicated with water source, and weep pipe can along perpendicular to
The direction of weep pipe extending direction moves back and forth.
Further, when humidification component is weep pipe, along the direction that weep pipe moves back and forth on the inner wall of ventilation shaft
It is provided with the first guide rail, it further includes the first driving mechanism that weep pipe, which is slidably connected on the first guide rail, and the first driving mechanism is used for
Driving weep pipe is moved along the first guide rail.
Further, dust suction subassembly includes main body of dust collector, sweep-up pipe and suction nozzle, and suction nozzle passes through sweep-up pipe and dust catcher master
Body is connected, and suction nozzle is rectangular configuration, and the following table face contact of the aperture position of suction nozzle and filter screen.
Further, the length of suction nozzle is identical as an edge lengths of filter screen, and suction nozzle can be along perpendicular to suction nozzle extension side
To direction move back and forth.
Further, ventilation shaft inner wall is provided with the second guide rail, suction nozzle slidable connection along suction nozzle vibration-direction
It further include the second driving mechanism, the second driving mechanism is for driving suction nozzle to move along the second guide rail on the second guide rail.
Further, dust exhaust apparatus further includes dust blowing tube and nozzle, and nozzle is connect by dust blowing tube with main body of dust collector, is sprayed
Mouth is arranged backwards to filter screen, and the spot that suction nozzle absorbs is blowed to the outside of ventilation shaft.
Automatically cleaning filter device provided in an embodiment of the present invention is arranged inside ventilation shaft, including filter screen, humidification group
Part and dust suction subassembly, the outer edge of filter screen and the ventilation shaft are tightly connected, can via the air that ventilation shaft circulates
It is passed through from filter screen, and then the air to circulate in ventilation shaft is made to be purified.Humidification component and dust suction subassembly are located at filter screen
Opposite two sides, enable to humidify the work that component and dust suction subassembly are independent of each other；Humidification component is located at the gas of ventilation shaft
The rear side for flowing direction can largely reduce dust to the attached of filter screen due to water dissolvable dust for humidifying filter screen
Put forth effort, makes dust be easy to fall off from filter screen, it is easier to clean filter screen；Dust suction subassembly is located at the airflow direction of ventilation shaft
Front side, for cleaning the spot on filter screen (the mainly mixture of water and dust), dust suction subassembly utilize dust scrubber principle,
A powerful suction is provided to the spot on filter screen, makes spot be easier to fall off from filter screen, promotes the clear of filter screen
Clean effect.The automatically cleaning filter device of the embodiment of the present invention, on the one hand, humidification component is added, using water to the dissolubility of dust,
Dust is reduced to the adhesive force of filter screen；On the other hand, dust suction subassembly is added, powerful suction is provided to the spot on filter screen
Power；Under the collective effect of humidification component and dust suction subassembly, spot is made to be easier to remove from filter screen to fall off, thus, it is promoted
The self-cleaning effect of filter screen achievees the purpose that high-efficiency cleaning filter screen, realizes the self-cleaning function of filter screen.
On the other hand, the embodiment of the invention also provides a kind of fresh air system, including ventilation shaft, and setting to divulge information
Air inlet and air outlet on pipeline are provided with indoor air inlet motor at air outlet, are provided between air inlet and air outlet
The automatically cleaning filter device stated.
The fresh air system of the embodiment of the present invention is normal not influencing it due to being provided with above-mentioned automatically cleaning filter device
Under the premise of working and crossing air filtering, the self-cleaning effect of filter screen is promoted, the self-cleaning function of filter screen is realized, in turn,
Reduce the O&M cost of fresh air system.
Detailed description of the invention
The structural schematic diagram that Fig. 1 is the humidification component of the automatically cleaning filter device of the embodiment of the present invention when being weep pipe；
The structural schematic diagram that Fig. 2 is the humidification component of the automatically cleaning filter device of the embodiment of the present invention when being pallet；
Fig. 3 is the structural schematic diagram of the suction nozzle of the automatically cleaning filter device of the embodiment of the present invention；
The structural schematic diagram that Fig. 4 is the humidification component of the fresh air system of the embodiment of the present invention when being pallet；
The structural schematic diagram that Fig. 5 is the humidification component of the fresh air system of the embodiment of the present invention when being weep pipe.
Detailed description of the invention:
1- filter screen；2- humidifies component；21- pallet；22- weep pipe；3- dust suction subassembly；31- main body of dust collector；32- inhales
Dirt pipe；33- suction nozzle；331- dust suction nozzle；34- dust blowing tube；35- nozzle；100- automatically cleaning filter device；200- ventilation shaft；
201- air inlet；202- air outlet；Motor is entered the wind in the room 300-；400- fly net.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "vertical", "horizontal", "inner", "outside" is side based on the figure
Position or positional relationship, are merely for convenience of description of the present invention and simplification of the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or
It is more than two.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
The embodiment of the invention provides a kind of automatically cleaning filter devices 100, as shown in Figure 1, the automatically cleaning filter device 100
The inside of ventilation shaft 200 is set, including filter screen 1, humidification component 2 and dust suction subassembly 3, the outer edge of filter screen 1 and logical
The inner wall of air piping 200 is tightly connected, and humidifies component 2 and dust suction subassembly 3 is located at the opposite two sides of filter screen 1, humidify component 2
Positioned at the rear side of the airflow direction of ventilation shaft 200, it is used for humidifying filter screen 1, dust suction subassembly 3 to be located at the gas of ventilation shaft 200
The front side for flowing direction, for cleaning the spot on filter screen 1.
The automatically cleaning filter device 100 of the embodiment of the present invention, is arranged in the inside of ventilation shaft 200, including filter screen 1,
Humidify component 2 and dust suction subassembly 3, the inner wall sealed connection of the outer edge of filter screen 1 and the ventilation shaft 200, via ventilation
The air that pipeline 200 circulates can be passed through from filter screen 1, and then can the interior air to circulate of purifying ventilating duct 200.Humidify component
2 and dust suction subassembly 3 be located at the opposite two sides of filter screen 1, enable to humidify the work that component 2 and dust suction subassembly 3 are independent of each other；
Humidification component 2 is located at the rear side of the airflow direction of ventilation shaft 200, can due to water dissolvable dust for humidifying filter screen 1
Largely reducing dust makes dust be easy to fall off from filter screen 1 adhesive force of filter screen 1, and then makes filter screen 1
Cleaning difficulty reduces；Dust suction subassembly 2 is located at the front side of the airflow direction of ventilation shaft 200, for cleaning the spot on filter screen 1
(the mainly mixture of water and dust), dust suction subassembly 3 utilize dust scrubber principle, provide to the spot on filter screen 1 one strong
The suction of strength makes spot be easier to fall off from filter screen 1, promotes the cleaning effect of filter screen 1.The embodiment of the present invention from clear
Clean filter device 100, on the one hand, humidification component 2 is added, using water to the dissolubility of dust, reduces dust to the attached of filter screen 1
Put forth effort；On the other hand, dust suction subassembly 3 is added, powerful suction is provided to the spot on filter screen 1；In humidification component 2 and dust suction
Under the collective effect of component 3, spot is made to be easier to remove from filter screen 1 to fall off, so that the cleaning difficulty of filter screen 1 is reduced,
In turn, the self-cleaning effect for promoting filter screen 1, achievees the purpose that high-efficiency cleaning filter screen 1.
It should be noted that corresponding, filter screen 1 needs indeformable, no using water is met due to increasing humidification component 2
Conglomeration, the material manufacture of invariance.Simultaneously as water has stronger adsorptivity to dust, the filter screen 1 after humidification is in air
Dust have better filter effect, so as to promote the filtration grade of filter screen 1.
As depicted in figs. 1 and 2, ventilation shaft 200 is vertically arranged, and filter screen 1 is horizontally disposed.Humidification component 2 was located at
(that is, the airflow direction of ventilation shaft 200 circulates from bottom to top, humidification component is located at the gas of ventilation shaft 200 for the top of strainer 1
Flow the rear side in direction), the water filled in component 2 for humidifying filter screen 1 is humidified, water can fall under gravity to filter screen 1
On, it can remove from and Power Component is set for humidification component 2, reduce manufacturing cost；Dust suction subassembly 3 is located at the lower section of filter screen 1, mistake
Spot on strainer 1, after being dissolved in water, quality increase, under the effect of gravity, it is easier to from filter screen 1 be detached from and to
Lower drippage, therefore dust suction subassembly 3 is set to the lower section of filter screen 1, cleaning filter screen 1 can be reduced to the suction of dust suction subassembly 3
It is required that and then cleaning cost can be saved.
It should be noted that the spot on filter screen 1 is under the influence of gravity to phase when 1 non-horizontal setting of filter screen
Lower side is accumulated and is moved, is unfavorable for dust suction subassembly 3 and spot cleaning is carried out to filter screen 1；Moreover, when filter screen 1 is non-aqueous
When flat setting, in order to enable humidification component 2 uniformly to humidify the surface of entire filter screen 1, humidification component 2 needs that spray thrower is arranged
Structure, spraying mechanism is very high to water quality requirement, moreover, will increase manufacturing cost and use cost；Therefore the automatically cleaning of the embodiment of the present invention
Filter device 100 is horizontally disposed, and corresponding, ventilation shaft 200 is vertically arranged, and filter screen 1 is horizontally disposed.
In view of filter screen 1 during installation will not abswolute level, cause water that can be unevenly distributed in the upper surface of filter screen 1
It is even, the upper surface of filter screen 1 is provided with multiple reinforcing ribs, the upper surface of reinforcing rib and filter screen 1 is adjacent to, and multiple reinforcing ribs
It is arranged in the upper surface uniform crossover of filter screen 1, plays reinforcement filter screen 1 and support windward and prevent water flow in the table of filter screen 1
The effect of face excess flow.
The automatically cleaning filter device 100 of the embodiment of the present invention, as shown in Fig. 2, humidification component 2 is set as pallet 21, pallet
21 are located at position corresponding with filter screen 1, that is, and the position of projection of the pallet 21 with filter screen 1 in the horizontal direction is identical, with
Pallet 21 is set to cover the surface of filter screen 1；Preferably, pallet 21 is horizontally disposed.Pallet 21 is connected with water source, and water source is drawn
To the inside of pallet 21, when needing cleaning or humidifying filter screen 1, water source injected clear water into pallet 21 is controlled, for humidifying
Strainer 1, the bottom of pallet 21 are evenly distributed with multiple leakage holes, and the water in pallet 21 can be leaked out out of leakage hole, and in gravity
Under the action of be uniformly sprinkled upon the surface of filter screen 1, and then drench filter screen 1 all can, in turn, cleanable entire filter screen
Spot on 1 surface promotes its cleaning capacity and cleaning effect.
The automatically cleaning filter device 100 of the embodiment of the present invention drips as shown in Figure 1, humidification component 2 is set as weep pipe 22
Water pipe 22 is horizontally disposed, and the lower section of weep pipe 22 is uniformly arranged multiple weepers, so that the water in weep pipe 22, it can be uniform
It is dropped onto out of weep pipe 22 on filter screen 1.Opposite two side of filter screen 1 is stretched out at the both ends of weep pipe 22, and is dripped
Pipe 22 can move reciprocatingly along the direction perpendicular to 22 extending direction of weep pipe, which can make the humidification model of weep pipe 22
The whole surface of covering filter screen 1 is enclosed, in turn, filter screen 1 can all be drenched, in turn, cleanable entire 1 surface of filter screen
On spot, promote its cleaning capacity and cleaning effect.Weep pipe 22 is communicated with water source, when needing to drench filter screen 1, water source
Water flow is passed through into weep pipe 22, water is pierced by from the weeper of 22 lower section of weep pipe and is uniformly dripped to the surface of filter screen 1, with this
Meanwhile weep pipe 22 drenches entire 1 surface of filter screen along the direction reciprocating motion perpendicular to 22 extending direction of weep pipe.
In order to which 22 level of weep pipe to be fixed on to the top of filter screen 1, and can be along perpendicular to its extending direction
Direction moves back and forth, and the direction that weep pipe 22 moves back and forth is provided with the first guide rail on the inner wall of ventilation shaft 200, and first
The quantity of guide rail is two, is horizontally disposed with, and the extending direction of the first guide rail is parallel to 22 vibration-direction of weep pipe.It drips
Pipe 22 is slidably connected on the first guide rail, also, weep pipe 22 is also connected with the first driving mechanism, and the first driving mechanism is for being
Weep pipe 22, which provides, makes it generate the power moved back and forth.First guide rail both ends are installed by position sensor part, the first driving machine
Structure can be rotated and reverse according to position signal, to drive weep pipe 22 to move back and forth on the first track.
Dust suction subassembly 3 is used to clean spot on filter screen 1, as depicted in figs. 1 and 2, mainly include main body of dust collector 31,
Sweep-up pipe 32 and suction nozzle 33, suction nozzle 33 are connected by sweep-up pipe 32 with main body of dust collector 31；Main body of dust collector 31 provides power, makes
Sweep-up pipe 32 can generate the suction for leading to 31 direction of main body of dust collector, and then the generation of suction nozzle 33 is made to lead to 31 direction of main body of dust collector
Suction, so that suction nozzle 33 be enable to provide the power towards suction nozzle direction for the spot on filter screen 1, and make spot from filter screen
It falls off on 1, achievees the purpose that clean filter screen 1.As shown in figure 3, having multiple dust suction nozzles on suction nozzle 33 to keep suction uniform
331, multiple dust suction nozzles 331 import main body of dust collector 31, and suction nozzle 33 is set as rectangular configuration, the aperture position of suction nozzle 33 with
The following table face contact of filter screen 1；By the following table face contact of the aperture position of suction nozzle 33 and filter screen 1, suction nozzle 33 can be made to generate
Suction more directly acts on the surface of filter screen 1, avoid between the two every setting when, generate unnecessary energy loss, reduce
Requirement of the suction nozzle 33 to suction can reduce the power consumption of main body of dust collector 31 in turn, improve the self-cleaning effect of filter screen 1.
In order to which the range for making suction nozzle 33 clean filter screen 1 covers entire filter screen 1, the length setting of suction nozzle 33 and filter screen
The length of 1 side is identical, also, the side of the extending direction (length direction) of suction nozzle 33 and filter screen 1 is flat
Row setting, and suction nozzle 33 can along perpendicular to 33 extending direction of suction nozzle direction move back and forth, move back and forth track with it is vertical
Direction in another adjacent side of the above-mentioned side of filter screen 1 is identical with length, in turn, so that the cleaning model of suction nozzle 33
Enclose the surface that can cover entire filter screen 1.
It is similar with weep pipe 22, it is reciprocal along the direction perpendicular to 33 extending direction of suction nozzle in order to enable suction nozzle 33 to generate
Movement, is provided with the second guide rail along the direction that suction nozzle 33 moves back and forth in the inner wall of ventilation shaft 200, the quantity of the second guide rail is
Two, parallel with filter screen 1, the extending direction of the second guide rail is identical as 33 vibration-direction of suction nozzle.Suction nozzle 33 is slidably connected
On the second guide rail, suction nozzle 33 can be moved back and forth along the extending direction of the second guide rail；Second guide rail also plays the work of support suction nozzle 33
With enabling suction nozzle 33 to be bonded always with the lower surface of filter screen 1.Suction nozzle 33 is also connected with the second driving mechanism, the second driving
Mechanism is for driving suction nozzle 33 to move back and forth along the second guide rail.Position sensor part is also installed at second guide rail both ends, and second drives
Motivation structure can be rotated and reverse according to position signal, to drive suction nozzle 33 to move back and forth on the second track.
It should be noted that the first driving mechanism and the second driving mechanism can be set to together in actual design manufacture
One driving mechanism drives weep pipe 22 to move back and forth along the extending direction of the first guide rail respectively using the different kinds of drive；Band
Dynamic suction nozzle 33 is moved back and forth along the extending direction of the second guide rail.
Spot on filter screen 1 is absorbed into the inside of main body of dust collector 31 by suction nozzle 33 and sweep-up pipe 32, in order to reduce
The operation of the spot of the inside of manual cleaning main body of dust collector 31, dust suction subassembly 3 is additionally provided with will be by main body of dust collector 31
The corresponding assembly that internal spot is cleared up away, as depicted in figs. 1 and 2, dust suction subassembly 3 further includes dust blowing tube 34 and nozzle 35,
Nozzle 35 is connect by dust blowing tube 34 with main body of dust collector 31, and main body of dust collector 31 is that dust blowing tube 34 provides blowing force, and makes dust suction
Spot in device main body 31 is blown out from nozzle 35 through dust blowing tube 34, avoids the occurrence of manually-operated process, realizes filter screen 1
Self-cleaning function.The opening direction of nozzle 35 is arranged backwards to filter screen 1, and the spot for preventing nozzle 35 from blowing out is to filter screen 1 two times
The spot that suction nozzle 33 absorbs is blowed to the outside of ventilation shaft 200 by pollution, nozzle 35.
It should be noted that main body of dust collector 31 can provide suction for sweep-up pipe 32, while can also be mentioned for dust blowing tube 34
For blowing force, above-mentioned two functions can be realized with same or two blowers；In use, the dirt that can directly absorb suction nozzle 33
Stain warp sweep-up pipe 32 and dust blowing tube 34 are finally blown out from nozzle 35；Alternatively, there is the spot for holding spot in main body of dust collector 1
Storage space, the spot that suction nozzle 33 is absorbed into is passed through through sweep-up pipe 32 and temporarily deposits in above-mentioned spot storage space, to the sky
Between fill up spot after, spot again through dust blowing tube 34 by nozzle 35 blow out.
For humidifying component 2 and be weep pipe 22, the ventilation and automatically cleaning process of automatically cleaning filter device 100 are sketched:
When automatically cleaning filter device 100 is for when possessing sufficient water source, weep pipe 22 to connect water source, and ventilation shaft is just
In the normal open wind course of work, weep pipe 22 is micro slowly to drip to 1 upper surface of filter screen, keeps 1 surface wettability of filter screen, also
It is not the moisture condensation drippage of filter screen 1, at this point, moisture promotes filter screen for increasing filter screen 1 to the adsorption effect of dust
1 filtration grade, while the air for passing through filter screen 1 is humidified, and assisted evaporative refrigerating function, to reduce interior, (air is passed through
Space) temperature.When being adsorbed with enough spots on filter screen 1, increases the water that is passed through of weep pipe 22, increase weep pipe
22 drip the water to filter screen 1, and the first driving mechanism works at the same time, drive weep pipe 22 to move back and forth, keep water uniform
Be dropped on filter screen 1, the synchronous main body of dust collector 31 for opening dust suction subassembly 3 is run through dust sucting pipeline 32 and mentions for suction nozzle
For suction, and the second driving mechanism is opened, and suction nozzle 33 is driven to move back and forth along the lower surface of filter screen 1, is absorbed with cleaning entire
(weep pipe more than 22 times round-trip plus water, and suction nozzle more than 33 times round-trip absorptions, enhance the clear of filter screen 1 to the spot of 1 lower surface of filter screen
Clean effect), reach the automatically cleaning purpose of filter screen 1；Simultaneously with this (above process), alternatively, after this, opening dust catcher master
Body 31 will be located at the spot in main body of dust collector 31, blow out ventilation shaft 200 by nozzle 35 through blowpipe 34.
When automatically cleaning filter device 100 is used for the environment without continuing water source, ventilation equipment are closed, and open air-conditioning,
Condensate of indoor unit of air conditioner is collected, it, will be cold using water pump after the water of the condensed water of collection meets the requirement of cleaning filter screen 1
Condensate is passed into weep pipe 22, and water is uniformly dropped on filter screen 1 by weep pipe 22, at the same time the first driving mechanism work
Make, weep pipe 22 is driven to move back and forth, the synchronous main body of dust collector 31 for opening dust suction subassembly 3, being run through dust sucting pipeline 32 is
Suction nozzle provides suction, and the second driving mechanism is opened, and suction nozzle 33 is driven to move back and forth along the lower surface of filter screen 1, is inhaled with cleaning
Receive entire 1 lower surface of filter screen spot (more than 22 times of weep pipe back and forth plus water, and suction nozzle more than 33 times it is round-trip absorb, enhancing filtering
The cleaning effect of net 1), reach the automatically cleaning purpose of filter screen 1；Simultaneously with this (above process), alternatively, after this, opening
Main body of dust collector 31 will be located at the spot in main body of dust collector 31, blow out ventilation shaft 200 by nozzle 35 through blowpipe 34.But
It is that, in the case where not continuing water source, automatically cleaning filter device 100 does not have humidifying air, transpiration-cooled function.
On the other hand, the embodiment of the invention also provides a kind of fresh air system, including ventilation shaft 200, and setting to exist
Air inlet 201 and air outlet 202 on ventilation shaft 200 are provided with indoor air inlet motor 300, air inlet at air outlet 202
Above-mentioned automatically cleaning filter device 100 is provided between 201 and air outlet 202.
The fresh air system 200 of the embodiment of the present invention can be promoted due to being provided with above-mentioned automatically cleaning filter device 100
The self-cleaning effect of strainer 1, and then reduce the O&M cost of fresh air system 200.The fresh air system 200 of the embodiment of the present invention, it is main
Will be applied to all kinds of communications office sites, computer room or other need to be arranged the place of fresh air system, can with air conditioner cooperate combination make
With.
It should be noted that as shown in figure 4, the area of pallet 21 is less than or equal to when humidifying component 2 is pallet 21
The area of filter screen 1, and pallet 21 is located at the top that motor 300 is entered the wind in air inlet room, prevents pallet from hindering ventilation shaft 200
Interior air circulation.As shown in figure 5, weep pipe 22, which can both be located in air inlet room, enters the wind when humidifying component 2 is weep pipe 22
The lower section of motor 300 may be alternatively located in air inlet room and enter the wind the top of motor 300, all will not be to the air stream of ventilation shaft 200
It is logical to impact.The fresh air system of the embodiment of the present invention, as shown in figure 4, being also set up at the air inlet 201 of ventilation shaft 200
Have a fly net 400, the 400 biggish sundries of main filtration volume of fly net perhaps worm bird etc. prevent the biggish sundries of volume or
Worm bird etc. touches with filter screen 1, protects filter screen 1.
More than, only a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, and it is any to be familiar with
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those skilled in the art, should all cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of automatically cleaning filter device, it is arranged inside ventilation shaft, which is characterized in that the automatically cleaning filter device includes
Filter screen, humidification component and dust suction subassembly, the outer edge of the filter screen and the ventilation shaft are tightly connected, the humidification group
Part and the dust suction subassembly are located at the opposite two sides of the filter screen, and the humidification component is located at the air-flow of the ventilation shaft
The rear side in direction, for humidifying the filter screen, the dust suction subassembly is located at the front side of the airflow direction of the ventilation shaft, uses
Spot on cleaning filter screen.
2. automatically cleaning filter device according to claim 1, which is characterized in that the ventilation shaft is vertically arranged, described
Filter screen is horizontally disposed, and the humidification component is located at the top of the filter screen, and the dust suction subassembly is located at the filter screen
Lower section.
3. automatically cleaning filter device according to claim 2, which is characterized in that the humidification component is pallet, the support
Disk is located at position corresponding with the filter screen, can hold clear water inside the pallet, and the bottom of the pallet is uniformly divided
It is furnished with multiple leakage holes.
4. automatically cleaning filter device according to claim 2, which is characterized in that the humidification component is weep pipe, described
Weep pipe is horizontally disposed, and multiple weepers are uniformly distributed below the weep pipe, and the mistake is stretched out at the both ends of the weep pipe
Opposite two side of strainer, the weep pipe is communicated with water source, and the weep pipe can prolong along perpendicular to the weep pipe
The direction for stretching direction moves back and forth.
5. automatically cleaning filter device according to claim 4, which is characterized in that along institute on the inner wall of the ventilation shaft
The direction for stating weep pipe reciprocating motion is provided with the first guide rail, and the weep pipe slidable connection is on first guide rail, also
Including the first driving mechanism, first driving mechanism is for driving the weep pipe to move along first guide rail.
6. automatically cleaning filter device according to claim 2, which is characterized in that the dust suction subassembly includes dust catcher master
Body, sweep-up pipe and suction nozzle, the suction nozzle are connected by the sweep-up pipe with the main body of dust collector, and the suction nozzle is rectangle knot
Structure, and the following table face contact of the aperture position of the suction nozzle and the filter screen.
7. automatically cleaning filter device according to claim 6, which is characterized in that the length of the suction nozzle and the filter screen
An edge lengths it is identical, and the suction nozzle can along perpendicular to suction nozzle extending direction direction move back and forth.
8. automatically cleaning filter device according to claim 7, which is characterized in that the ventilation shaft inner wall is along the suction nozzle
Vibration-direction is provided with the second guide rail, and the suction nozzle slidable connection further includes the second driving on second guide rail
Mechanism, second driving mechanism is for driving the suction nozzle to move along second guide rail.
9. automatically cleaning filter device according to claim 6, which is characterized in that the dust suction subassembly further include dust blowing tube and
Nozzle, the nozzle are connect by the dust blowing tube with the main body of dust collector, and the nozzle is arranged backwards to the filter screen, and
The spot that the suction nozzle absorbs is blowed to the outside of the ventilation shaft.
10. a kind of fresh air system, including ventilation shaft, and the air inlet and air outlet that are arranged on the ventilation shaft, institute
It states and is provided with indoor air inlet motor at air outlet, which is characterized in that the air inlet and the outlet air in the ventilation shaft
Automatically cleaning filter device according to any one of claims 1 to 9 is provided between mouthful.
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| CN201910114426.2A CN109916074A (en) | 2019-02-14 | 2019-02-14 | A kind of automatically cleaning filter device and fresh air system |
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| CN201910114426.2A CN109916074A (en) | 2019-02-14 | 2019-02-14 | A kind of automatically cleaning filter device and fresh air system |
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