A kind of the room sterilizing methods and device of effective, harmless
Technical field
The present invention relates to house inner air-cleaning sterilizing methods and device, elaborating is that a kind of structure is simple, easy to use,
Without security risk, the room sterilizing methods and device of effective, harmless.
Background technique
It is known that with the development of science and technology, social progress, requirement of the people to living environment be higher and higher.People
In the room of daily life and work, there are the pollutants such as a large amount of dust granules and bacterium, especially long periods to be closed
It works or lives in the room of (not divulging information at any time), not only make human body sensory uncomfortable, and easily cause disease.Currently, part of the manufacturer
The serial cleaning equipment such as room dust granules of removing of exploitation still all has no idea that harm will not be being generated to human body
The effect of sterilizing is realized under state, although the particulate matter in environment can be intercepted very well and absorption, room by many cleaning equipments
Bacterium and pollutant in dust granules object can not be handled in time, and then can be formed and be suitble to because particulate matter gathers excessive
Bacteria breed or the condition of breeding, so as to cause room environment secondary pollution.
In recent years, enterprise technology personnel had developed a kind of air cleaning for kill using high pressure oxygen room bacterium
Bactericidal unit and method, this device and method is there are apparatus structure complexity, and cost is very high, and sterilization process is complicated, risk
The problems such as big, is not suitable for personnel's inhabitation and the indoor use of office space.By Shanghai The 2nd Army Medical College sea, doctor is laboratory
Laboratory vaccine test with Harbin Institute (Weihai) of Technology is concluded that high pressure oxygen demand in 0.35MPa(absolute pressure
4.5ATA) just has the effect of sterilizing under pressure.The facility of such pressure is pressure vessel attribute, and device structure is more multiple
It is miscellaneous, involve great expense, use that there are huge security risks indoors.
Realize that safety carries out sterilizing to indoor room to have become those skilled in the art in the urgent need to address without hidden danger
Problem.
Summary of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, it is simple to provide a kind of structure, easy to use, at low cost
It is honest and clean, the room sterilizing methods and device of the effective, harmless of no security risk.
The present invention solves technical solution used by above-mentioned the deficiencies in the prior art:
A kind of room sterilizing methods of effective, harmless, it is characterised in that include the following steps:
A, indoor air circulation is passed through into the first air purifying filter core using blower, was intercepted by the first air purifying filter core
PM2.5 particulate matter in air filtering;
B, after the first air purifying filter core filtering room air to the time of setting, blower is out of service, by the first air cleaning
Filter core moves in sterilization tank;
C, sterilization tank is sealed, ozone and atomized water are passed through into sterilization tank, the ozone concentration in sterilization tank is made to reach 5-15ppm,
Relative humidity reaches 40-80%, with this, to the first air purifying filter core sterilization;At this point, starting blower for indoor air
The second air purifying filter core is cycled through, pm2.5 particulate matter in air filtering was intercepted by the second air purifying filter core;
D, after the sterilizing of the first air purifying filter core, the gas in sterilization tank, which is discharged into ozone destroyer breaks down through exhaust pipe, is
Oxygen heel row is to interior;
E, after the second air purifying filter core filtering room air to the time of setting, blower is out of service, by the second air cleaning
Filter core moves in sterilization tank;
F, sterilization tank is sealed, ozone and atomized water are passed through into sterilization tank, the ozone concentration in sterilization tank is made to reach 5-15ppm,
Relative humidity reaches 40-80%, sterilizes to the second air purifying filter core;At this point, starting blower leads to indoor air circulation
The first air purifying filter core is crossed, the first air purifying filter core intercepted pm2.5 particulate matter in air filtering;
G, after the completion of the second air purifying filter core sterilization, the gas in sterilization tank is discharged into ozone decomposer point through exhaust pipe
Solution is oxygen heel row to interior;
H, repeat the above steps, the first air purifying filter core, the second air purifying filter core alternate cycles to indoor air filtration
And ozone sterilization, realize the effect that purifying and sterilizing is carried out to room air.
When the setting of heretofore described the first air purifying filter core or the second air purifying filter core filtering room air
Between be 2-72 hours, preferably 12-24 hours.It is primary to move to sterilizing in sterilization tank after 2-72 hours for each filtering room air.
Heretofore described the first air purifying filter core or the second air purifying filter core sterilizes in sterilization tank every time to disappear
The malicious time at least 30 minutes.
A kind of room bactericidal unit of effective, harmless that realizing the above method, it is characterised in that be equipped with sterilization tank, sterilization tank
It is inside equipped with the first seal trim strip and the second seal trim strip, the first seal trim strip and the second seal trim strip will be divided into first in sterilization tank
Sterilizing chamber, filter chamber and the second sterilizing chamber, interior be equipped with of sterilization tank can be free-moving first in the first sterilizing chamber and filter chamber
Air purifying filter core, can in the second sterilizing chamber and filter chamber free-moving second air purifying filter core, can in filter chamber from
By slide be equipped with respectively be fixedly connected with the first air purifying filter core and the second air purifying filter core, with the first seal trim strip or
The sealing clamp that the cooperation of second seal trim strip can seal the first sterilizing chamber or the second sterilizing chamber;Side wall at left and right sides of filter chamber
It is equipped with strip and slides notch, the transmission slide bar that freely slidable, inner end is connected with sealing clamp is equipped in sliding notch,
Transmission slide bar outer end sliding bar transmission device for being slided in sliding notch can be driven to be connected with power source;Filter chamber
The side wall of front side is equipped with air intake, and the side wall on rear side of filter chamber is equipped with air outlet slit, air outlet slit and centrifugal blower
Entrance is connected;Equipped with water tank, ozone generator and ozone decomposer, set respectively on the side wall of the first sterilizing chamber and the second sterilizing chamber
There are the first inlet and the second inlet, water tank is connected through water pump with the first inlet and the second inlet respectively, and ozone occurs
The outlet of device is connected with the first inlet and the second inlet, and the entrance of ozone generator is connected with air pump, ozone decomposer
Entrance is connected through exhaust valve with the first sterilizing chamber and the second sterilizing chamber respectively.
First atomizer and the second atomization spray are installed on heretofore described the first inlet and the second inlet
Head, water tank are connected through water pump with the first atomizer and the second atomizer respectively, and the outlet of ozone generator is respectively with first
Atomizer and the second atomizer are connected.Water is fog-like to be entered in sterilizing chamber and is sufficiently mixed with ozone, and sterilizing efficiency is high.
Heretofore described the first seal trim strip and the second seal trim strip will be divided into upper, middle and lower three parts in sterilization tank, the
One seal trim strip and the second seal trim strip be fixedly connected with the inner sidewall of sterilization tank front and rear sides, inwardly protruded two it is opposite
(rubber) sealing strip.
Heretofore described the first seal trim strip and the second seal trim strip section is triangular in shape or arc-shaped, triangle
One side or arc-shaped bottom edge are fixedly connected with sterilizing box inner wall.First air purifying filter core and the second air cleaning filter
When core slides up and down, the first seal trim strip and the second seal trim strip are small to its resistance, are hardly damaged.
Heretofore described power source is servo motor, and the transmission device is lead screw, one end of lead screw and servo
Motor output shaft is connected, and the nut of lead screw is connected with transmission slide bar outer end.
The structure of first air purifying filter core and the second air purifying filter core of the present invention is: being equipped with rectangular support
Frame is fixedly installed with HEPA grades of filter paper in support frame.
First air purifying filter core and the second air purifying filter core of the present invention include activated carbon air purifying filter element.
It can remove the formaldehyde in room air, make formaldehyde control within≤0.05mg/m3.
The front and rear sides of heretofore described sealing clamp (in long strip) and the first seal trim strip and the second sealing are pressed
It is in smooth arcuation at item cooperation.Sealing effect is more preferably.
It is respectively equipped on the outer wall of heretofore described the first sterilizing chamber and the second sterilizing chamber and is matched with transmission slide bar
Close to switch.Equipped with controller, controller respectively with power source, close to switch, ozone generator, ozone decomposer, water pump,
Air pump and each valve are connected, the normal operation for control system.
When room bactericidal unit of the invention is started to work, the first air purifying filter core is located in filter chamber, the second air
Purifying filter element is located in the second sterilizing chamber, blower work, and the air in room is sucked, through the air intake of filter chamber through first
After air purifying filter core filtering, by the air outlet slit discharge of filter chamber, enter the room, the first air purifying filter core can intercept filtering
Pm2.5 particulate matter in air, PM2.5 maintains 0-35 μ g/m3, TVOC content≤0.6mg/m3, bacterium in filtered air
Index≤500cfu/m3 oxygen content 21%-21.5%, formaldehyde≤0.05mg/m3.(usual 12-24 is small after the time of operation setup
When), after reaching setting time, blower stops working, and power source drives sealing clamp and the first air cleaning to filter through transmission device
Core and the second air purifying filter core are mobile, enter the first air purifying filter core in the first sterilizing chamber by filter chamber, the second air
Purifying filter element is entered in filter chamber by the second sterilizing chamber, sealing clamp and the cooperation of the first seal trim strip, by the first sterilizing chamber and mistake
It is sealed off between filter chamber;The gentle pump work of water pump, ozone generator, is passed through ozone and atomized water into the first sterilizing chamber, makes
In 5-15ppm, relative humidity is controlled in 40-80%, to the first air purifying filter core sterilizing the one indoor ozone concentration of sterilizing
30 minutes or more;Meanwhile blower works, and the air in room is sucked, through the air intake of filter chamber through the second air cleaning
After filter element filtering, by the air outlet slit discharge of filter chamber, enter the room, the second air purifying filter core can intercept in air filtering
PM2.5, PM2.5 maintains 0-35 μ g/m in filtered air3, TVOC content≤0.6mg/m3, bacterial index≤500cfu/
m3Oxygen content 21%-21.5%, formaldehyde≤0.05mg/m3.After first air purifying filter core sterilizing, the first sterilizing is opened
The exhaust valve of room and ozone decomposer, air pump work make ozone generator and the first indoor gas of sterilizing enter ozone decomposition
In device, switch to oxygen after decomposing to ozone and drain into interior, ozone generator does not work during this;Second air purifying filter core mistake
After the time that air filtering reaches setting (12-24 hours usual), blower stops working, and power source is through transmission device band dynamic sealing pressure
Plate and the second air purifying filter core and the first air purifying filter core are mobile, and the second air purifying filter core is made to enter second by filter chamber
In sterilizing chamber, the first air purifying filter core entered in filter chamber by the first sterilizing chamber, sealing clamp and the second seal trim strip cooperation,
It will be sealed off between second sterilizing chamber and filter chamber;(the second) the gentle pump work of water pump, ozone generator (or is controlled through reversal valve
Fluid flow direction), it is passed through ozone and atomized water into the second sterilizing chamber, makes the indoor ozone concentration of the second sterilizing in 5-15ppm, phase
To humid control in 40-80%, sterilize 30 minutes to the second air purifying filter core or more;Meanwhile blower works, it will be in room
Air through filter chamber air intake sucking, through the first air purifying filter core filtering after, by filter chamber air outlet slit discharge, into
Enter interior, the operation of air filtering is crossed when repeating to start to work, using the first air purifying filter core.The sterilization of second air purifying filter core
After, the exhaust valve of the second sterilizing chamber and ozone decomposer is opened, air pump work makes in ozone generator and the second sterilizing chamber
Gas enter in ozone decomposer and be converted into oxygen heel row to interior, ozone generator does not work during this.It repeats above-mentioned
Operation, can be completed and be dusted, sterilize to room air.The present invention has structure simple, easy to use, low in cost,
The advantages that without security risk.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of sterilizing box part in the present invention.Fig. 3 is the A-A cross-sectional view of Fig. 2.
Specific embodiment
A kind of room sterilizing methods of effective, harmless, it is characterised in that include the following steps:
A, indoor air circulation is passed through into the first air purifying filter core using centrifugal blower, it may be assumed that indoor air circulation is led to
Interior is entered back into after crossing the first air purifying filter core, it is empty can to intercept filtering using made of HEPA grades of filter paper for air purifying filter core
PM2.5 particulate matter in gas;PM2.5 particulate matter in filtered air can maintain 0-35 μ g/m3, TVOC content≤0.6mg/
m3, bacterial index≤500cfu/m3, oxygen content 21%-21.5%;It include that activated carbon air purifies in the air purifying filter core
Filter core can remove the formaldehyde in room air, make formaldehyde control within≤0.05mg/m3.
B, (use centrifugal blower by indoor sky after the first air purifying filter core filtering room air to the time of setting
After gas cycles through the first air purifying filter core to setting time), blower is out of service, and the first air purifying filter core is moved to and is gone out
In bacterium case;The setting time of first air purifying filter core filtering room air is 2-72 hours, preferably 12-24 hours.
C, sterilization tank is sealed, ozone and atomized water are passed through into sterilization tank, makes the ozone concentration 5- in sterilization tank
15ppm, relative humidity 40-80% sterilize to the first air purifying filter core with this;At this point, starting blower centrifugation will be indoor
Air circulation is by the second air purifying filter core, by entering back into interior after the second air purifying filter core, with this by room air
In PM2.5 particulate matter filter out;
D, after the sterilizing of the first air purifying filter core, the gas in sterilization tank, which is discharged into ozone destroyer breaks down through exhaust pipe, is
Then oxygen drains into interior;
E, after the second air purifying filter core filtering room air to the time of setting, blower is out of service, by the second air cleaning
Filter core moves in sterilization tank;The setting time of second air purifying filter core filtering room air is 2-72 hours, and preferably 12-24 is small
When, the setting time of usual second air purifying filter core filtering room air and the first air purifying filter core filtering room air
Setting time is identical.
F, sterilization tank is sealed, ozone and atomized water are passed through into sterilization tank, makes the ozone concentration 5- in sterilization tank
15ppm, relative humidity 40-80% sterilize to the second air purifying filter core;At this point, starting blower is centrifuged indoor sky
Gas cycles through the first air purifying filter core, by entering back into interior, the first air purifying filter core after the first air purifying filter core
PM2.5 particulate matter in air is filtered out;
G, after the completion of the second air purifying filter core sterilization, by the gas in sterilization tank through exhaust pipe be discharged into ozone decomposer,
Oxygen is converted by the ozone of remaining, then drains into interior;
H, repeat the above steps, the first air purifying filter core, the second air purifying filter core alternate cycles to air filtration and reality
Ozone sterilization is applied, realization carries out the sterilization purification effect being safe from harm to human body to room air.
When the setting of heretofore described the first air purifying filter core or the second air purifying filter core filtering room air
Between be 2-72 hours, preferably 12-24 hours.It is primary to move to sterilizing in sterilization tank after 2-72 hours for each filtering room air.Institute
The first air purifying filter core or the second air purifying filter core stated sterilization time at least 30 minutes in sterilization tank every time.
A kind of effective, harmless that realizing the above method is in the room bactericidal unit of human body, it is characterised in that it is equipped with sterilization tank 7,
The first seal trim strip 26 and the second seal trim strip 29 are equipped in sterilization tank 7, the first seal trim strip 26 and the second seal trim strip 29 will
Space in sterilization tank is successively divided into the first sterilizing chamber, filter chamber and the second sterilizing chamber, and being equipped in sterilization tank 7 can go out first
Free-moving first air purifying filter core 5 in bacterium room and filter chamber, can be free-moving in the second sterilizing chamber and filter chamber
Second air purifying filter core 2, in filter chamber it is freely slidable be equipped with it is net with the first air purifying filter core 5 and the second air respectively
Change filter core 2 to be fixedly connected, first sterilizing chamber or second can be sterilized with the first seal trim strip 26 or the cooperation of the second seal trim strip 29
The sealing clamp 4 of room sealing;It can be seen from the figure that first seal trim strip 26 and the second seal trim strip 29 be respectively with
The inner sidewall of sterilization tank front and rear sides is fixedly connected, inwardly protruded two opposite rubber material or has certain flexible
Sealing strip;The sealing clamp 4 is in long strip, and front and rear sides and the first seal trim strip 26 and the second seal trim strip 29 cooperate
Place is in smooth arcuation, and sealing effect is more preferably.Side wall at left and right sides of filter chamber is equipped with cunning in long strip in up and down direction
Dynamic notch 18, sliding notch 18 is interior to be equipped with transmission slide bar 16 can freely up and down slide, that inner end is connected with sealing clamp 4, mistake
Transmission device and power of 16 outer end of transmission slide bar through sliding bar can be driven to be slided in sliding notch 18 on the outside of filter chamber
Source 19 is connected, and power source 19 described in the present embodiment is servo motor, and the transmission device is lead screw, the screw rod 25 of lead screw
One end is connected with servo motor output shaft, and the nut 3 of lead screw is connected with transmission 16 outer end of slide bar.(i.e. first is empty on front side of filter chamber
The gas access side of gas purifying filter element and the second air purifying filter core) side wall be equipped with air intake 28, on rear side of filter chamber (i.e.
The gas vent side of first air purifying filter core and the second air purifying filter core) side wall be equipped with air outlet slit 27, air goes out
Mouth 27 is connected with the entrance of centrifugal blower 24;Equipped with water tank 1, ozone generator and ozone decomposer 15, the first sterilizing chamber and
The first inlet and the second inlet are respectively equipped on side wall on the upside of two sterilizing chambers, water tank is respectively through two mute filtered water pumps
8,23 are connected with the first inlet and the second inlet, if there are two ozone generator 10,21, two ozone generators 10,21
Outlet be connected respectively with the first inlet and the second inlet, be also possible to the outlet of an ozone generator respectively through valve
It is connected with the first inlet and the second inlet.The entrance of ozone generator 10,20 is connected with air pump 11,20, ozone decomposer
15 entrance is connected through exhaust valve 13,17 with the first sterilizing chamber and the second sterilizing chamber respectively.
The present invention is further improved, and is equipped with 9 He of the first atomizer on first inlet and the second inlet
Second atomizer 22, water tank 1 through mute filtered water pump 8,23 respectively with 22 phase of the first atomizer 9 and the second atomizer
Even, the outlet of ozone generator 10,21 is connected with the first atomizer 9 and the second atomizer 22 respectively.Water entrance fog-like
It is sufficiently mixed in sterilizing chamber and with ozone, sterilizing efficiency is high.First seal trim strip and the second seal trim strip section is in three
Angular or arc-shaped, a side or arc-shaped bottom edge for triangle is fixedly connected with sterilizing box inner wall.First air is net
When change filter core and the second air purifying filter core slide up and down, the first seal trim strip and the second seal trim strip are small to its resistance, are not easy
Damage.The structure of first air purifying filter core and the second air purifying filter core is: rectangular support frame is equipped with, in support frame
It is fixedly installed with HEPA grades of filter paper and activated carbon air purifying filter element.It can remove the formaldehyde in room air, formaldehyde control made to exist
Within≤0.05mg/m3.It is respectively equipped on the outer wall of first sterilizing chamber and the second sterilizing chamber and is matched with transmission slide bar
Close to switch 6, the position of transmission slide bar can be accurately controlled.Equipped with controller, controller respectively with power source, close to switch,
Ozone generator, ozone decomposer, water pump, air pump and each valve are connected, the normal operation for control system.
When room bactericidal unit of the invention is started to work, the first air purifying filter core 5 is located in filter chamber, the second air
Purifying filter element 2 is located in the second sterilizing chamber, and blower 24 works, the air in room is sucked through the air intake 28 of filter chamber,
After the filtering of the first air purifying filter core, by the discharge of air outlet slit 27 of filter chamber, enter the room, the first air purifying filter core can
Intercepted pm2.5 particulate matter in air filtering, in filtered air PM2.5 maintain 0-35 μ g/m3, TVOC content≤
0.6mg/m3, bacterial index≤500cfu/m3 oxygen content 21%-21.5%, formaldehyde≤0.05mg/m3.After the time of operation setup,
Blower stops working, and power source drives sealing clamp 4 and the first air purifying filter core 5 and the second air cleaning to filter through transmission device
Core 2 is mobile, enters the first air purifying filter core in the first sterilizing chamber by filter chamber, the second air purifying filter core is by the second sterilizing
Room enters in filter chamber, and sealing clamp and the cooperation of the first seal trim strip will seal off between the first sterilizing chamber and filter chamber;Water
Pump, the gentle pump work of ozone generator, are passed through water and ozone into the first sterilizing chamber, make the indoor relative humidity control of the first sterilizing
System is in 40-80%, and ozone concentration was in 5-15ppm, to the first air purifying filter core sterilizing 30 minutes or more;Meanwhile fanman
Make, by the air in room through the sucking of the air intake of filter chamber, after the filtering of the second air purifying filter core, by the sky of filter chamber
Gas outlet discharge enters the room, and the second air purifying filter core can intercept PM2.5 in air filtering, PM2.5 in filtered air
Maintain 0-35 μ g/m3, TVOC content≤0.6mg/m3, bacterial index≤500cfu/m3Oxygen content 21%-21.5%, formaldehyde≤
0.05mg/m³.After first air purifying filter core is sterilized, the exhaust valve 13 between the first sterilizing chamber and ozone decomposer is opened,
Air pump work enters ozone generator and the first sterilizing indoor gas in ozone decomposer, switchs to oxygen after decomposing to ozone
Gas drains into interior, and ozone generator does not work during this;After it's the time that air filtering reaches setting pasts second air purifying filter core
(12-24 hours usual), blower stops working, power source through transmission device drive sealing clamp and the second air purifying filter core and
First air purifying filter core is mobile, enters the second air purifying filter core in the second sterilizing chamber by filter chamber, the first air cleaning
Filter core is entered in filter chamber by the first sterilizing chamber, sealing clamp and the cooperation of the second seal trim strip, by the second sterilizing chamber and filter chamber
Between seal off;(the second) the gentle pump work of water pump, ozone generator (or through commutation valve controls fluid flow direction), to the second sterilizing
Interior is passed through water and ozone, makes the control of the second sterilizing indoor relative humidity in 40-80%, and ozone concentration is in 5-15ppm, to the
Two air purifying filter core sterilizings 30 minutes or more;Meanwhile blower works, and the air in room is entered through the air of filter chamber
Mouth sucks, after the filtering of the first air purifying filter core, by the air outlet slit discharge of filter chamber, enters the room, repeats start-up operation
When, cross using the first air purifying filter core the operation of air filtering.After second air purifying filter core is sterilized, the second sterilizing is opened
The exhaust valve of room and ozone decomposer, air pump work make ozone generator and the second indoor gas of sterilizing enter ozone decomposition
Oxygen heel row is converted into device to interior, ozone generator does not work during this.Aforesaid operations are repeated, can be completed to room
Interior air is dusted, sterilizes.The advantages that present invention has structure simple, easy to use, low in cost, no security risk.