Summary of the invention
The purpose of this utility model is the purification of air bellows providing a kind of airfiltering effect better.
For achieving the above object, the utility model adopts following technical scheme: a kind of purification of air bellows, comprise airtight casing, there is top board and base plate, casing one end return air inlet, be disposed with the first gas filtration layer, the second gas filtration layer, the 3rd gas filtration layer between return air inlet and air outlet, the air outlet of centrifugal blower is arranged on the other end of casing, and the air outlet place of the 3rd gas filtration layer is provided with ultraviolet germicidal lamp or ozonization filter course.
Further, the first described gas filtration layer is active carbon filter, the second gas filtration layer is middle effect bag filter, the 3rd gas filtration layer is non-inductive windings high efficiency particulate air filter.
Further, the first described gas filtration layer, the second gas filtration layer, the 3rd gas filtration layer with casing for be detachably fixedly connected with.
Further, be provided with controller in described casing, controller and centrifugal blower, ultraviolet germicidal lamp are electrically connected, and for opening or closing centrifugal blower, ultraviolet germicidal lamp, controller can also regulate the wind speed of centrifugal blower.
Further, described controller has wireless receiving module, is undertaken resolving and control centrifugal blower, the opening and closing of ultraviolet germicidal lamp and the wind speed adjustment of centrifugal blower for receiving long-range communication packet by controller.
Further, in the chamber that the 3rd gas filtration layer in casing and top board are formed, sound-absorbing sponge is installed.
Further, also low-temperature plasma generator is installed in the chamber that the 3rd gas filtration layer in casing and top board are formed.
Preferably, controller has RS485 or BACnet communication interface, is resolved by controller for receiving the communication packet of BAS system, controls centrifugal blower, the opening and closing of ultraviolet germicidal lamp and the wind speed of centrifugal blower regulate by controller.
The utility model has the advantage of:
1, air enters from return air inlet, more successively through active carbon filter, middle effect bag filter, non-inductive windings high efficiency particulate air filter, and to the filtration that the materials such as the harmful substance in air and inhalable particles carry out successively;
2, by centrifugal blower, the air after filter sterilization is expelled to air outlet again carry out sterilization by ultraviolet germicidal lamp again after having filtered after, effectively purifies air, what purify that later air is more applicable to the mankind can the standard air of incoming call.
detailed description of the invention:
Embodiment 1: with reference to Fig. 1-2, a kind of purification of air bellows, comprise airtight casing 1, there is top board 101 and base plate 102, casing 1 base plate one end is provided with return air inlet 11, the first gas filtration layer 13 is disposed with between return air inlet 11 and air outlet 12, second gas filtration layer 14, 3rd gas filtration layer 15, in the chamber that 3rd gas filtration layer 15 and top board 101 are formed, centrifugal blower 2 is installed, the air outlet 12 of centrifugal blower 2 is arranged on one end of the top board 101 of casing 1, the air outlet place of the 3rd gas filtration layer 15 is provided with ultraviolet germicidal lamp 17, first gas filtration layer 13, second gas filtration layer 14, 3rd gas filtration layer 15 with casing for be detachably fixedly connected with, the first above-mentioned gas filtration layer 13 is active carbon filter, second gas filtration layer 14 is middle effect bag filter, 3rd gas filtration layer 15 is non-inductive windings high efficiency particulate air filter, controller 16 is provided with in casing 1, controller 16 and centrifugal blower 2, ultraviolet germicidal lamp 17 is electrically connected.
First gas filtration layer 13, second gas filtration layer 14, the 3rd gas filtration layer 15 with casing 1 for be detachably fixedly connected with, can facilitate daily maintenance and maintenance, its effect also can realize user and can select filterability as required and insert different filter courses to reach this object.
Controller 17 is for opening or cutting out centrifugal blower 2, ultraviolet germicidal lamp 17, controller 16 can also regulate the wind speed of centrifugal blower 2, controller 16 has wireless receiving module 161, undertaken resolving by controller 16 for receiving long-range communication packet and control centrifugal blower 2, the wind speed of the opening and closing of ultraviolet germicidal lamp 17 and centrifugal blower 2 regulates, and can realize long-range control by the remote control terminal of the communication protocol matched with wireless receiving module 161.
In the present embodiment, air enters from return air inlet 11, again successively in the first gas filtration layer 13 active carbon filter, the second gas filtration layer 14, imitate bag filter, the 3rd gas filtration layer 15 non-inductive windings high efficiency particulate air filter, and to the filtration that the materials such as the harmful substance in air and inhalable particles carry out successively, by centrifugal blower 2, the air after filter sterilization is expelled to air outlet 12 again carry out sterilization by ultraviolet germicidal lamp 17 again after having filtered after, thus realize reaching effective purification of air the mankind can the standard air of incoming call.
In this example, purification of air bellows can also adopt ozonization filter course according to the size of type.
Embodiment 2: with reference to Fig. 3-4, be different from the structure of above-described embodiment is provided with the sound-absorbing sponge 3 for noise reduction and low-temperature plasma generator 18 in the chamber that the 3rd gas filtration layer 15 in casing 1 and top board 101 are formed.
By arranging sound-absorbing sponge 3, effectively can eliminate the noise of centrifugal blower 2, thus reduce the impact brought to people because of noise, when being applied to KTV place, more can not bring noise to user and affect the output effect of sound equipment, also can not bring noise when the indoor use of family.
The low-temperature plasma generator 18 arranged, can make anion still float in the gas filtered, and can reach smoke elimination, dedusting, elimination peculiar smell, improve the quality of air, with the health-care effect promoted health, and the experience effect of better raising equipment.
Preferably, controller 2 has RS485 or BACnet communication interface, resolved by controller 2 for receiving the communication packet of BAS system, control centrifugal blower 2, the opening and closing of ultraviolet germicidal lamp 17 and the wind speed of centrifugal blower 2 by controller 2 to regulate, the automation control system of building can be accessed when needed, carried out the control of telemechanical by building and automation control system, realize the operation of automation.
Preferably, above-mentioned casing 1 has openable structure, and this openable door is corrosion resistant plate, can facilitate daily Maintenance and Repair.
Preferably, be provided with lighting bulb 19 in above-mentioned casing 1, lighting bulb 19 and controller 16 are electrically connected, and controller 16 can control unlatching and the cut out of lighting bulb 19.
In above-described embodiment, preferably, first gas filtration layer 13, second gas filtration layer 14, the 3rd gas filtration layer 15 are interval setting, 60cm is spaced apart between second gas filtration layer 14 and the 3rd gas filtration layer 15, maintenance air can be made to greatest extent to flow, thus improve airfiltering effect.
Preferably, the first gas filtration layer 13 can be automatic shutter type air cleaner or automatic roll filter, has that dust removal by ventilation ability is excellent, resistance is low, intensity is high, stable chemical performance, resistance to certain high temperature, and nontoxic, tasteless, non-volatility.
In the above embodiments, electric power loop 4 is centrifugal blower 2, ultraviolet germicidal lamp 17, low-temperature plasma generator 18, lighting lamp 19, controller 16, wireless receiving module 161 provide Power supply, certain the above embodiments also can be power supply supply external separately, for controller 16, wireless receiving module 161 provide power supply to supply, and be not limited only to above-mentioned employing electric power loop 4 and carry out the mode of powering, the mode being also not limited to the structure of above-mentioned employing casing installs above-mentioned assembly.
Certainly, these are only the utility model better embodiment, not limit the scope of application of the present utility model with this, therefore, every make in the utility model principle equivalence change all should be included in protection domain of the present utility model.