CN204006318U - The air-conditioning that possesses ozone treatment function - Google Patents
The air-conditioning that possesses ozone treatment function Download PDFInfo
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- CN204006318U CN204006318U CN201420351596.5U CN201420351596U CN204006318U CN 204006318 U CN204006318 U CN 204006318U CN 201420351596 U CN201420351596 U CN 201420351596U CN 204006318 U CN204006318 U CN 204006318U
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Abstract
The utility model relates to air-conditioning, be particularly related to the air-conditioning that possesses ozone treatment function, comprise housing, be arranged on evaporimeter, fan, motor, circuit board, electronic dust catcher and the control module of enclosure interior, also comprise ozone treatment module, ozone treatment module is processed ozone by the method for physical absorption and catalytic decomposition, electronic dust catcher comprises air inlet and air outlet, and the air-flow of air outlet output carries out ozone treatment by ozone treatment module.The utility model gathers the excessive harm that human body is produced in order to solve the ozone producing in operation of air conditioner process, a kind of air-conditioning with ozone treatment ability is provided, by increase ozone treatment module in air-conditioning, the ozone of air-conditioning generation is processed, made air-conditioning be discharged into indoor ozone concentration and be unlikely to human body to produce harm.
Description
Technical field
The utility model relates to air-conditioning, particularly the ozone treatment of air-conditioning.
Background technology
Air-conditioning has become a part for people's life as the equipment of exchange heat, it greatly improves the comfortableness of people's life., along with human residential environment's deterioration, in order to improve air quality, air-conditioning has adopted the devices such as electronic dust catcher, anion, ozone generating-device and screen pack.Although ozone kill bacteria, ozone also has harm, and ozone is not a kind of direct pollutant, but oxygen and nitrogen oxide etc. issue in secondary pollution that third contact of a total solar or lunar eclipse chemical reaction forms or closed environment and assemble and pollute in effect of sunlight.In the impression of most people, ozone layer is to preserve our planet to exempt from the person who has rendered outstanding service of ultraviolet damage, is difficult to understand ozone and why pollutes the environment.Ozone is not directly discharged into the pollutant in atmosphere, but oxygen, nitrogen oxide (NOx) and VOC (VOCs) issue in effect of sunlight the secondary pollution that third contact of a total solar or lunar eclipse chemical reaction forms.As strong oxidizer, ozone almost can react with any biological tissue, and it is the main component of photochemical fog (the harmful mixing smog forming because of illumination reaction).Except above-mentioned method can produce ozone, the spark of emitting in motor rotation also can produce ozone.As Xerox in use, owing to adopting corona charging, can make the oxygen molecule (O2) in surrounding air produce ionization, form atomic oxygen (O), atomic oxygen is combined with ambient oxygen molecule and is formed ozone (O3).Equally, the electrion of electronic dust catcher, also can produce ozone; The condition of ozone generating is high pressure and ultraviolet radiation, is required to be ion chamber high pressure is provided in employing electrostatic precipitation process, in the process of dedusting, can produce micro-ozone, and this is the inevitable problem of the whole world all employing electrostatic precipitations principle clearing machine.But these ozone, in airtight environment, As time goes on, and can be cumulative, can cause the harm to user.
The ozone exceeding standard is invisible killer, can cause people's the harm such as neurotoxic, dizziness headache, visual impairment and failure of memory.For example, in air, ozone concentration, when 0.012ppm (1ppm be 1,000,000/) level, can cause skin urtication, eyes, nasal cavity, respiratory tract irriate, and PFT is influenced, occurs cough, breathes hard and the symptom such as pectoralgia.The monitored data demonstration of some urban health departments of the U.S., in air, level of ozone is brought up to 0.05ppm, and the number of seeking medical advice of being admitted to hospital on average rises 7%～10%.
At normal temperatures and pressures, ozone stable extreme difference, can be decomposed into oxygen at normal temperatures voluntarily; Its density is 1.5 times of oxygen.Ozone has strong impulse, and sucking excessively has certain harm to health.Content is the ozone below 1%, and in the air of normal temperature normality normal pressure, half life of decomposition is 16h left and right.Along with the rising of temperature, decomposition rate is accelerated, and when temperature surpasses 100 ℃, decomposes very violently, while reaching 270 ℃ of high temperature, can be converted into immediately oxygen.The decomposition rate of ozone in water is than fast in air.In containing the aqueous solution of impurity, ozone is returned to rapidly the oxygen that forms it.While being 6.25 * 10-5mol/L (3mg/l) as Measuring Ozone Concentration in Water, its half-life is 5～30min, but decomposition rate is slower in pure water, if the half-life in distilled water or running water is approximately 20min (20 ℃), yet in redistilled water, after 85min, ozone decomposed only has 10%, if when water temperature approaches 0 ℃, it is more stable that ozone can become.Ozone is very stable in ice, and its half-life is 2000.The half-life of ozone is only 30-60min in water, and relevant with temperature and humidity.
National Specification, in the air of residential area, ozone one hourly average maximum permissible concentration is 0.1mg/m
3.Concentration when room is 0.1mg/m
3time, through converting, the ozone concentration in room is just in time 100/470=0.21ppm.
Concrete ozone ppm is converted into mg/m3 and is calculated as follows:
A(mg/m3)＝M*E(ppm)/22.4
Note: A is concentration (mg/m3), and E is ppm number, and M is relative molecular weight
For example, ozone molecule amount is 48
1PPM＝1mg/m3*22.4÷48＝0.47mg/m3
Through research, find, in airtight environment, the ozone concentration that IFD module (electrostatic precipitation module) discharged at 4.5 hours surpasses 0.13PPM, and namely ozone concentration has approached 0.1mg/m3 (0.1mg/m3 converts into PPM, is 0.21ppm); In airtight environment, IFD module is moved 8 hours continuously, and ozone surpasses 0.356PPM (0.1mg/m3 converts into PPM, is 0.21ppm), and namely ozone concentration has surpassed 0.1mg/m3, is greater than the 0.1mg/m3 of national regulation, undesirable.
This is mainly current electrostatic dust collection equipment, if it is better to remove PM2.5 effect, inevitable voltage is more than 6000V; If more than voltage 6000V, in airtight environment, long-time ozone must exceed standard.
Electrostatic dedusting technology utilizes anode discharge to make in air the particulate pollutant lotus that becomes positively charged, and uses Coulomb force effect that charged particle pollutant is adsorbed on dust collect plant and is purified air.And adopt this kind of technology to have no idea to eliminate the bacterium on particulate pollutant, and can produce ozone in using positive corona process.Because the half-life of ozone is longer, in air, can reach 16 hours, if assembled for a long time, will inevitably bring impact to health.
Current prior art, when using IFD module, adopts and reduces operating voltage and occur to reduce ozone to reduce electric-field intensity, or built-in ozone adsorbent equipment solves the harm of ozone generating on this type of air purifier.Method that can this solution, has brought the reduction of removing the effect of PM2.5.
Ozone also has no small benefit to the mankind.As ozone blast pipe hung over to 1.7 meters of above height, discharge ozone 20--30 minute, can effectively remove the peculiar smell of indoor flue dust or ornament materials, depositing dust sterilizing, increase oxygen content in air, fresh air, allow you enjoy at home after rain pure and fresh air as forest (can be used for family, office, meeting room, public place of entertainment smoke abatement, dedusting, sterilize, de-taste).
In addition, because ozone is the extremely strong unstable gas of a kind of oxidisability, the molecular weight of ozone and concentration are subject to the impact of many factors, and wherein cavity temperature is one of epochmaking factor; Ozone is decayed half at 30 degree left and right Shi Hui in 1 minute.In the time of 40～50 ℃, decay reaches 80%, and surpassing 60 ℃ of ozone can decompose at once.
Ozone easily decomposes, and under labile state, the half-life of ozone is 22～25 minutes, and the fading rate of hour is 61%, and in 1% ozone water solution, the half-life is about 16 minutes, and temperature is higher, and humidity is larger, and the half-life is shorter.
Utility model content
The purpose of this utility model is to gather in order to eliminate ozone in air-conditioning use the harm that human body is caused.
For achieving the above object, the utility model provides a kind of air-conditioning that possesses ozone treatment function, comprise housing, be arranged on evaporimeter, fan, motor, circuit board, electronic dust catcher and the control module of enclosure interior, also comprise ozone treatment module, ozone treatment module is processed ozone by the method for physical absorption and catalytic decomposition, described electronic dust catcher comprises air inlet and air outlet, and the air-flow of described air outlet output carries out ozone treatment by ozone treatment module.
Particularly, described ozone treatment module is served as reasons and is had the 3D porous ceramics of micropore and the ozone filter that nano-composite catalyst forms.
Particularly, described ozone filter is ozone screen pack, the shape of described ozone screen pack and the shape of electronic dust catcher match, described ozone screen pack comprises the first primary filter layer, the first high efficiency filter layer, deodorizing is except formaldehyde layer, ozone filter course, the second high efficiency filter layer and the second primary filter layer, one preferably arranges order is according to the first primary filter layer, the first high efficiency filter layer, deodorizing is except formaldehyde layer, ozone filter course, the order of the second high efficiency filter layer and the second primary filter layer combines setting, wherein deodorizing can be exchanged except the sequencing of formaldehyde level ozone filter course.
Further, also comprise locking device and drive unit, described drive unit is arranged in housing and is connected with control module, and described drive unit and described locking device are in transmission connection, and locking device is driven to seal or open the air outlet of described electronic dust catcher by drive unit.
Particularly, described housing is circular arc housing, the sealing plate that described locking device is circular arc, and the back side of described sealing plate is provided with the carrier structure that supports sealing plate, the tooth bar of circular arc is installed on described carrier structure, and described tooth bar, sealing plate and housing are parallel to each other; Described drive unit comprises stepper motor, travel control switch and gear structure, and described gear structure is connected with the axle of stepper motor; Described tooth bar is meshed with described gear structure.
Further, also comprise water receptacle, for the ozone that the air outlet of electronic dust catcher is discharged, carry out Dissolution and dissociation, described water receptacle is arranged on the air outlet place of electronics integrator.The air outlet of electronic dust catcher is arranged to the shape of funnel, and object is in order to reduce the flow velocity of blast and wind, avoids the water in water receptacle because air pressure is excessive, to overflow water receptacle, and electronic dust catcher is also provided with a discharge pipe, and the wind of this discharge pipe flows out from water receptacle.
Preferably, in described ozone treatment module, be provided with switch, for controlling the position of the air outlet of ozone treatment module and described electronic dust catcher.
Further, also comprise timer, for recording the air outlet of ozone treatment module and described electronic dust catcher, depart from the rear ozoniferous initial time of air-conditioning and dwell time.
Further, also comprise that ozone concentration detects and warning device, when detecting after ozone concentration exceeds standard, report to the police, described ozone concentration detection and warning device are connected with control module.
The air-conditioning that the utility model provides is processed the method for ozone, and method is as follows:
Electronic dust catcher air outlet is set and ozone treatment module interconnects, make the air of electronic dust catcher air outlet enter the screen pack in ozone treatment module, screen pack is for the ozone of filtered air, and described ozone treatment module is processed ozone by the method for physical absorption and catalytic decomposition.
The beneficial effects of the utility model are:
1, by add ozone treatment module in air-conditioning, the ozone that air-conditioning work is produced is processed, and has reduced user's air-conditioning harm to human body in using air-conditioning process;
2, ozone treatment module adopts and has the 3D porous ceramics of micropore and the ozone filter that nano-composite catalyst forms, in ozone screen pack, increase the processing level that other possesses air-cleaning function, when processing ozone, can filter out airborne fine particulates, reduce the content of PM2.5 in air;
3, use ozone screen pack to carry out ozone filtration treatment, realize simply, and can change easily after screen pack damages or reaches service life;
4, in air-conditioning, add water receptacle, when air conditioner refrigerating is processed, when air conditioner refrigerating moves, in the larger place of humidity ratio, can utilize condensed water as the water in water receptacle, ozone to be decomposed, promoted the processing to ozone;
5, in ozone treatment module, switch is set, can drives this ozone treatment module to depart from the air outlet of electronic dust catcher.So just can also be in confined space, in the situation that there is no user, isolated operation electronic dust catcher a period of time, and discharge ozone, eliminate airtight bacterium, virus;
6,, by recording the ozoniferous initial time of air-conditioning and end time, user can enter the confined space through sterilization at ozone concentration in standard compliant safe period, guaranteed user's safety;
7, ozone concentration detects and warning device, when detecting after ozone concentration exceeds standard, reports to the police, and the filter effect of reminding user screen pack has not met standard or damage, and user can change in time.
Accompanying drawing explanation
Fig. 1 is the ozone filtering net installation schematic diagram of embodiment;
Fig. 2 is the structural representation of ozone screen pack.
Wherein, 1 is ozone screen pack, and 2 is electronic dust catcher, and 101 is the first primary filter layer, and 102 is the first high efficiency filter layer, and 103 for deodorizing is except formaldehyde layer, and 104 is ozone filter course, and 105 is the second high efficiency filter layer, and 106 is the second primary filter layer.
The specific embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is further described.
The utility model gathers the excessive harm that human body is produced in order to solve the ozone producing in operation of air conditioner process, a kind of air-conditioning with ozone treatment ability is provided, by increase ozone treatment module in air-conditioning, the ozone of air-conditioning generation is processed, made air-conditioning be discharged into indoor ozone concentration and be unlikely to human body to produce harm.Concrete scheme is as follows: the air-conditioning that possesses ozone treatment function, comprise housing, be arranged on evaporimeter, fan, motor, circuit board, electronic dust catcher and the control module of enclosure interior, also comprise ozone treatment module, ozone treatment module is processed ozone by the method for physical absorption and catalytic decomposition, electronic dust catcher comprises air inlet and air outlet, and the air-flow of air outlet output carries out ozone treatment by ozone treatment module.Control module is the processor of air-conditioning, for the miscellaneous equipment module to connected air-conditioning, controls.
A kind of preferred scheme is, ozone treatment module adopts has the 3D porous ceramics of micropore and the ozone filter that nano-composite catalyst forms, screen pack for example, the shape of screen pack must match with the shape of electronic dust catcher, take hanging air conditioner as example, and screen pack can be made convex shape or concave., locking device and drive unit are set in air-conditioning, drive unit is arranged in housing and is connected with control module, and drive unit and locking device are in transmission connection, and locking device is driven to seal by drive unit or the air outlet of unlocking electronic dust arrester.For drive unit and locking device are closely cooperated, carry out following special setting: housing is circular arc housing, locking device is the sealing plate of circular arc, the back side of sealing plate is provided with the carrier structure that supports sealing plate, the tooth bar of circular arc is installed on carrier structure, and tooth bar, sealing plate and housing are parallel to each other; Drive unit comprises stepper motor, travel control switch and gear structure, and gear structure is connected with the axle of stepper motor; Rack and pinion structure is meshed.
For promoting the decomposition to ozone, the character that combined with ozone decomposes can arrange a water receptacle in air-conditioning, when air conditioner refrigerating is processed, when air conditioner refrigerating moves, in the larger place of humidity ratio, can utilize condensed water as the water in water receptacle, ozone to be decomposed.In ozone treatment module, switch is set, can drives this ozone treatment module to depart from the air outlet of electronic dust catcher.So just can also be in confined space, in the situation that there is no user, isolated operation electronic dust catcher a period of time, and discharge ozone, and eliminate airtight bacterium, virus, can make full use of like this sterilizing function of ozone to the indoor sterilizing that carries out.For reminding user enters the interior space at ozone concentration in safe period, can in air-conditioning, increase a timer, for recording the air outlet of ozone treatment module and electronic dust catcher, depart from the rear ozoniferous initial time of air-conditioning and dwell time.Because screen pack has service life, after using a period of time, its ozone treatment ability can decline to some extent, therefore, an ozone concentration is set in air-conditioning to be detected and warning device, when detecting after ozone concentration exceeds standard, report to the police, ozone concentration detection and warning device are connected with control module.
Embodiment
Hanging air conditioner take below as example, illustrate that air-conditioning carries out the effect of ozone treatment after increasing ozone treatment module.In this example, ozone treatment module is used ozone screen pack 1, and as shown in Figure 1, ozone screen pack adopts concave surface setting to the structural representation of air-conditioning, and its shape and size and dust arrester 2 and air-conditioning profile match.As shown in Figure 2, ozone screen pack comprises that the first primary filter layer 101, the first high efficiency filter layer 102, deodorizing are except formaldehyde layer 103, ozone filter course 104, the second high efficiency filter layer 105 and the second primary filter layer 106.The Main Function of 104 filtering ozone of ozone filter course, its method by physical absorption and catalytic decomposition is processed ozone.The first primary filter layer 101 and the second primary filter layer 106 can the larger dusts of filtering, and the outside that is arranged on ozone screen pack is protection part other processing layer of layer in the inner effectively, when dust arrives certain quantity, can restore by cleaning.Deodorizing is except formaldehyde layer 103 is for the formaldehyde of filtered air and there is the gas of peculiar smell, and the first high efficiency filter layer 102 and the second high efficiency filter layer 105, for the tiny dust of filtering and air bacterium, reach the object of fine purifying air.There is not positive and negative problem in this structure, the problem of direction, is also that ozone screen pack 1 order to its combination when above 6 level is set does not have specific (special) requirements when assembling.In addition, also can be according to other other processing layer of air cleaning increase in demand.
For ease of comparative analysis, this example has been done contrast test in the confined space of 20 square meters, and before not increasing ozone screen pack, along with the increase of service time, the concentration of ozone increases gradually.In confined space, IFD opening time and ozone concentration relation table are as shown in the table:
At terms and conditions, all under identical condition, adopt the technical solution of the utility model in air-conditioning after, in confined space, IFD opening time and ozone concentration relation table are as shown in the table:
By the contrast of above two forms, can show very intuitively that the air-conditioning of technical solutions of the utility model can reduce the discharge of ozone effectively.
Claims (9)
1. the air-conditioning that possesses ozone treatment function, comprise housing, be arranged on evaporimeter, fan, motor, circuit board, electronic dust catcher and the control module of enclosure interior, it is characterized in that, also comprise ozone treatment module, described electronic dust catcher comprises air inlet and air outlet, and the air-flow of described air outlet output carries out ozone treatment by ozone treatment module.
2. the air-conditioning that possesses ozone treatment function as claimed in claim 1, is characterized in that, described ozone filtering module is ozone screen pack, and the shape of described ozone screen pack and the shape of electronic dust catcher match.
3. the air-conditioning that possesses ozone treatment function as claimed in claim 2, it is characterized in that, described ozone screen pack comprises that the first primary filter layer, the first high efficiency filter layer, deodorizing are except formaldehyde layer, ozone filter course, the second high efficiency filter layer and the second primary filter layer.
4. the air-conditioning that possesses ozone treatment function as claimed in claim 1, it is characterized in that, also comprise locking device and drive unit, described drive unit is arranged in housing and is connected with control module, described drive unit and described locking device are in transmission connection, and locking device is driven to seal or open the air outlet of described electronic dust catcher by drive unit.
5. the air-conditioning that possesses ozone treatment function as claimed in claim 4, it is characterized in that, described housing is circular arc housing, described locking device is the sealing plate of circular arc, the back side of described sealing plate is provided with the carrier structure that supports sealing plate, the tooth bar of circular arc is installed on described carrier structure, and described tooth bar, sealing plate and housing are parallel to each other; Described drive unit comprises stepper motor, travel control switch and gear structure, and described gear structure is connected with the axle of stepper motor; Described tooth bar is meshed with described gear structure.
6. the air-conditioning that possesses ozone treatment function as claimed in claim 1, is characterized in that, also comprises water receptacle, for the ozone that the air outlet of electronic dust catcher is discharged, carries out Dissolution and dissociation, and described water receptacle is arranged on the air outlet place of electronics integrator.
7. the air-conditioning that possesses ozone treatment function as claimed in claim 1, is characterized in that, in described ozone treatment module, is provided with switch, for controlling the position of the air outlet of ozone treatment module and described electronic dust catcher.
8. the air-conditioning that possesses ozone treatment function as claimed in claim 6, is characterized in that, also comprises timer, for recording the air outlet of ozone treatment module and described electronic dust catcher, departs from the rear ozoniferous initial time of air-conditioning and dwell time.
9. the air-conditioning that possesses ozone treatment function as claimed in claim 1, is characterized in that, also comprises that ozone concentration detects and warning device, when detecting after ozone concentration exceeds standard, reports to the police, and described ozone concentration detection and warning device are connected with control module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420351596.5U CN204006318U (en) | 2014-06-26 | 2014-06-26 | The air-conditioning that possesses ozone treatment function |
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| CN201420351596.5U CN204006318U (en) | 2014-06-26 | 2014-06-26 | The air-conditioning that possesses ozone treatment function |
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| CN204006318U true CN204006318U (en) | 2014-12-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043735A (en) * | 2019-12-19 | 2020-04-21 | 青岛海尔空调器有限总公司 | Rotating speed control method of indoor fan of air conditioner and air conditioner |
-
2014
- 2014-06-26 CN CN201420351596.5U patent/CN204006318U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043735A (en) * | 2019-12-19 | 2020-04-21 | 青岛海尔空调器有限总公司 | Rotating speed control method of indoor fan of air conditioner and air conditioner |
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