CN201558352U - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN201558352U CN201558352U CN2009202230445U CN200920223044U CN201558352U CN 201558352 U CN201558352 U CN 201558352U CN 2009202230445 U CN2009202230445 U CN 2009202230445U CN 200920223044 U CN200920223044 U CN 200920223044U CN 201558352 U CN201558352 U CN 201558352U
- Authority
- CN
- China
- Prior art keywords
- glass tubing
- circuit
- air cleaner
- cleaner according
- low
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses an air purifier, comprising an ion tube and a pushing circuit, wherein, the ion pipe comprises a glass pipe with one sealed end, the inner and outside sides of the glass pipe are provided with the electrodes respectively, the electrodes comprise an anode and a cathode, the pushing circuit comprises a power supply control circuit, a oscillating circuit and a booster circuit, the power supply control circuit receives the low-voltage DC input and outputs the stable low-voltage direct current, the oscillating circuit receives the low-voltage direct current output by the power supply control circuit to generate 22 to 25 KHz sine wave oscillating signal, the booster circuit receives the sine wave oscillating signal generated by the oscillating circuit, and then output 1000 to 1500 V sine wave oscillating signal to the ion tube. The utility model has the advantages of compact structure, low energy consumption, low maintenance cost, long life, convenient and safe use, and wide application range.
Description
Technical field
This utility model relates to a kind of employing air cleaner, specifically, is a kind ofly to utilize ionization technique to remove harmful gas and kill the plasma air purification device of virus and antibacterial in the air.
Background technology
Along with improving constantly and the puzzlement of environmental pollution to the mankind of people's living standard, particularly the viral influenza that constantly occurs is popular, and people are increasingly important to the requirement and the needs of IAQ (indoor air quality).Existing air purifying process main purpose is smoke abatement, TVOC (Total Volatile Organic Compounds, total volatile organism), sterilization, sterilization and deodorization.Can be divided into HEPA (High efficiencyparticulate air Filter according to operation principle, the highly effective particle air filter) technology, UV (Ultraviolet Rays, ultraviolet) purification techniques, needle point discharge ionization technique, dust arrester purification techniques and low-temperature plasma ionization technique etc.
HEPA highly effective particle air filter is a kind of pleated filter, verified 99.97% 0.3 micron or the above particle of effectively catching.Its advantage is the central air conditioner system of can packing into, or uses as split air conditioner, but it can not handle polluter, can only filter the contaminated air that enters a zone, and invalid to a lot of mushroom spores, antibacterial and virus.In addition, with its pack into central air conditioner system meeting limit air flow, increase energy cost, need change filter surely, the maintenance cost height.
UV UV purification technology is to be the air sterillization of process by ultraviolet.To purify the central HVAC system of to pack into, or use as split air conditioner.But ultraviolet can only be handled the pollutant that directly pass light source, does not pass the air of light source around not influencing; Ultraviolet depends on the pollutant in the light zone, and irradiation time should enough be handled pollutant well; Ultraviolet is harmful; Some anti-ultraviolet composition (as aspergillus niger) is not had effect; Packing purifier into center system can limit air flow; Need the periodic replacement bulb, the maintenance cost height.
Needle point discharge ionization purification techniques is by making one pole ionization charmed particle, the opposite polarity that one pole should use wall or near the conduct of surface to need.Will be attracted to the surface to the particle of energising like this and come up, produce " black or dirty metope "; In addition, it is only to the small region around the device effective (radius 8-9 inch), the energy that the generation ion uses is big (25000--40000 volt), invalid to antibacterial, spore and VOC chemical compound mostly, and uncontrollable cation produces---energy is exported in a large number and can be produced ozone, easily and radio etc. produce interference, the central HVAC system of can not packing into.
Dust arrester formula purification techniques, its equipment are generally " clavate " mancarried device, and the particle on the gathering-device inner metal surface produces the one pole ion for the energising of catcher pallet, can effectively stop antibacterial, spore and VOC chemical compound.Its in several inches scopes around the device effectively, and can produce ozone, the central HVAC system of can not packing into.
Low-temperature plasma ionization purification techniques, by making and distributing a certain amount of positive and negative ion, the active state that recovers oxygen molecule is air sterillization.It can control the cation quantum of output, uses more low-yield (2200-3000 volt), can effectively prevent antibacterial, mycotic spore, VOC chemical compound and particle, can handle polluter; The central air conditioner system of can packing into or use as split air conditioner, limit air flow not when packing center system into.But it uses under high voltage condition and can produce O
3Must regularly replace old pipe, safeguard inconvenient.
In sum, many advantages are arranged, the effect of sterilizing efficiently and purify air is particularly arranged although the low-temperature plasma purification techniques is compared other technologies.But the low-temperature plasma purification techniques also exists many deficiencies and shortcoming.It also can produce O
3, this just is difficult to realize man-machine symbiosis.Install catalytic reactor additional and can make structure huge and need heating, and it is very poor to the organic clean-up effect of the big air quantity of low concentration, energy consumption height, use cost height.Low-temperature plasma purifier is adopted most employing Alternating Current Power Supply, and it is just effective generally to use the above high pressure of 3000V, and the discharge device surface charging is dangerous, uses in industry and municipal field mostly at present.More can not be with the product miniaturization, be unfavorable for using in civilian household electrical appliances market widely, make the market value of product be subjected to great restriction.
Above-mentioned several mainstream technology commonly used at present all exists different shortcomings and uses limitation.
The utility model content
The technical problems to be solved in the utility model is that compact conformation, volume are little, maintenance cost is low, the life-span is long, easy to use, safe, having wide range of applications, do not produce secondary pollution can man-machine coexistence, the air cleaner of good purification.
In order to solve the problems of the technologies described above, this utility model provides a kind of air cleaner, comprises ionic tube and promotes circuit, and described ionic tube comprises the glass tubing of an end closure, the medial and lateral of described glass tubing are respectively equipped with electrode, and described electrode comprises anode and negative electrode; Described promotion circuit comprises power control circuit, oscillating circuit and booster circuit, described power control circuit receives low-voltage DC input and output stabilizing low voltage DC current, described oscillating circuit receives the low voltage direct current of described power control circuit output, produce the sine-wave oscillation signal of 22～25KHZ, described booster circuit receives the sine-wave oscillation signal that described oscillating circuit produces, and the sine-wave oscillation signal of the back output 1000～1500V that boosts is given described ionic tube.
Further, described negative electrode is arranged on the outside and the ground connection of described glass tubing, and described anode is arranged on the inboard of described glass tubing.
Further, the thickness of described glass tubing is 0.6～1mm; Described anode is that the almag paper tinsel of 0.05～0.10mm is rolled into the cylinder identical with the glass tubing inner diameter and is installed in the glass tubing and makes by thickness.
Further, the thickness of described glass tubing is 0.6～1mm; Described anode is the almag sheet material dislocation punching of 0.15～0.5mm by thickness and is rolled into the cylinder identical with the glass tubing inner diameter and is installed in the glass tubing and makes that the diameter in described hole is 1.5～3.0mm.
Further, described anode is Titanium or the crome metal coating that is plated in the 0.05～0.2mm thickness on the glass tubing inwall.
Further, described negative electrode is the cylinder that stainless steel cloth is made, and its inner surface fully contacts with the outer surface of described glass tubing.
Further, described negative electrode is the helical form cylinder that stainless steel silk or titanium alloy wire are made, and its inner surface fully contacts with the outer surface of described glass tubing.
Further, also comprise fan, described promotion circuit also comprises circuit for controlling speed of fan, and described circuit for controlling speed of fan receives the dc low-voltage electric current, and to the variable electric current of described fan output voltage, the control rotation speed of the fan.
Further, the input voltage of described power control circuit is 5-24V, and output voltage is that 10V～13V is adjustable.
Further, the unsealed end of described glass tubing is sealed by base, is filled with noble gas in the glass tubing.
Air cleaner of the present utility model, its compact conformation, energy consumption is low, maintenance cost is low, the life-span is long, easy to use, safety also can be installed on air-conditioning, refrigerator, on the household electrical appliance such as fan, can handle the air of big air quantity, can solve the air quality control of crowded public place, the camera field, hotel, hypermarket office building etc., can handle air under the man-machine symbiosis condition at any environment and place, kill virus and antibacterial (being installed on the ward of hospital, Outpatient Hall etc.) provide fresh air to people.Air cleaner of the present utility model provides positive oxonium ion O in air
2+ and anion O
2-, eliminate static, produce hardly or may command produces the O of transition oxidation according to the field of employment difference
3, can improve the air quality of environment greatly.
Description of drawings
Fig. 1 is the structural representation of an embodiment of air cleaner intermediate ion pipe of the present utility model;
Fig. 2 is the plane graph that is used to make the anodic sheet metal of ionic tube in this utility model;
Fig. 3 is the structural representation of another embodiment of negative electrode in the air cleaner of the present utility model;
Fig. 4 is a circuit structure schematic diagram of the present utility model.
Among the figure: 1. anode connection terminal, 2. base, 3. anode, 4. negative electrode, 5. glass tubing, 6. helical form cylinder.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand this utility model and being implemented, but illustrated embodiment is not as to qualification of the present utility model.
Air cleaner of the present utility model comprises ionic tube and promotes circuit part.Wherein, an embodiment of ionic tube as shown in Figure 1, in the present embodiment, ionic tube comprises the discharge medium that a glass tubing is made, this glass tubing 5 is SiO
2Glass tubing, its thickness are 0.6～1mm, an end shutoff of glass tubing 5.Inside and outside wall at glass tubing 5 is all installed metal electrode, and one is that anode 3, is a negative electrode 4.Preferentially, anode 3 is arranged on the inboard of glass tubing 5, and negative electrode 4 is arranged on glass tubing 5 outsides and ground connection, and Wai Ce negative electrode 4 is not charged like this, can guarantee safety.As shown in Figure 2, anode 3 can to make diameter be the hole of 1.5～3.0mm and be rolled into cylinder with glass tubing 5 inwall same diameter and be installed in the glass tubing 5 and make by the dislocation of the almag sheet material of 0.15～0.5mm thickness, also can adopt technologies such as vacuum coating is that Titanium or the chromium that glass tubing 5 inwalls evenly plate 0.05～0.2mm thickness is made, and can also adopt thickness is that the almag paper tinsel of 0.05～0.10mm is rolled into the cylinder identical with the glass tubing inner diameter and is installed in the glass tubing and makes.As shown in Figure 1, negative electrode 4 can be made into stainless steel cloth by stainless steel silk, and is rolled into identical cylinder with the glass tubing external diameter and makes, and its inner surface will fully contact with glass tubing 5 outer surfaces.As shown in Figure 3, also can to adopt the titanium alloy wire of diameter 1.0～2.0mm or stainless steel silk to make internal diameter be that the helical form cylinder 6 of glass tubing 5 outside dimensions is enclosed within on the glass tubing 5 and makes to negative electrode.Glass tubing 5 a not end of shutoff seals by base 2, fills noble gases such as helium or nitrogen with behind the evacuation in the glass tubing 5.Anode 3 passes base 2 and draws the anode connection end in 1.
Promotion circuit theory of the present utility model comprises power control circuit, oscillating circuit and booster circuit as shown in Figure 4.Power control circuit receives the low-voltage DC input of 5～24V and exports stable low voltage direct current, and output voltage is adjustable between 10V～13V; Oscillating circuit receives the low voltage direct current of power control circuit output, produces the sine-wave oscillation signal of 22～25KHZ; Booster circuit receives the sine-wave oscillation signal that oscillating circuit produces, and the sine-wave oscillation signal of the back output 1000～1500V that boosts is given ionic tube, purifies air to promote the ionic tube discharge.
In this utility model, under the promotion that promotes circuit, the whole external electrode of ionic tube can produce the corolla discharge of diffusion.This discharge makes ambient air produce reaction, therefore produces cation and anion.Owing to the existence of water in air molecule make two kinds ionic mutually in and speed slow down, hydrone is attracted by ion, gathers together effectively to have protected ion.The corolla discharge is distributed in the whole surface of pipe to all directions scattering, has therefore hindered the release of ozone and carbon monoxide greatly, and the generation that is unfavorable for healthy heavy ion.Ionic tube must adopt high quality material to make, and its metal parts is wanted anticorrosive and antioxidation, and plastic material palpus fire resistance is good.Therefore, air humidity is to keeping the horizontal decisive role of airborne high ionization.This utility model is the alternating voltage of 20-25KHz by promoting circuit generation frequency, therefore can produce cation, the anion of the blended high concentration of nature; Utilize the voltage of 1000-1500V scope, can discharge small ion, can accomplish that ionic generation is adjustable simultaneously, thereby avoid over oxidation to produce free radical with the energy level of appropriateness.
Promotion circuit in this utility model also comprises a circuit for controlling speed of fan, be used to control the rotating speed of a fan, this fan is used to cooperate the ionic tube of different size to produce air with matching to flow, allow air fully obtain ionization process, simultaneously the negative ions that produces is permeated in the air uniformly or by pipeline uniformly through the ionic tube surface.
Deficiency and the defective that has solved low-temperature plasma air purification equipment commonly used of the present utility model has the following advantages:
1. low energy consumption.Adjustable in the 1.5W-20W scope, to have realized energy-conservationly, the low-cost maintenance particularly is used in combination with the activated carbon filtration technology and can prolongs the service life of active carbon greatly and reduce cost.
2. low-voltage DC supply, the ionization device is not charged, safety, secondary pollutions such as ozone free can realize man-machine coenecium, compact conformation; Ion and O
3The market range of application has been expanded in quantum of output may command and selection, can be applied in arbitrarily such as on the household electrical appliance such as air-conditioning, refrigerator, fan.Usable floor area can be from 40M
2To 300M
2
3. high efficiency.Can handle the air of big air quantity, central air conditioner system is installed, and handles air mass flow and can reach 300M
3/ h～28000M
3/ h.
4. because can man-machine coenecium, this device can use environment such as Outpatient Hall in hospital, ward, operating room, is beneficial to kill virus and antibacterial.
5. this device is safe in utilization, and can effectively remove static, can be extensive use of in textile mills and semi-conductor industry.
The above embodiment is the preferred embodiment that proves absolutely that this utility model is lifted, and protection domain of the present utility model is not limited thereto.Being equal to that those skilled in the art are done on this utility model basis substitutes or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (10)
1. an air cleaner is characterized in that, comprises ionic tube and promotes circuit, and described ionic tube comprises the glass tubing of an end closure, and the medial and lateral of described glass tubing are respectively equipped with electrode, and described electrode comprises anode and negative electrode; Described promotion circuit comprises power control circuit, oscillating circuit and booster circuit, described power control circuit receives low-voltage DC input and output stabilizing low voltage DC current, described oscillating circuit receives the low voltage direct current of described power control circuit output, produce the sine-wave oscillation signal of 22～25KHZ, described booster circuit receives the sine-wave oscillation signal that described oscillating circuit produces, and the sine-wave oscillation signal of the back output 1000～1500V that boosts is given described ionic tube.
2. air cleaner according to claim 1 is characterized in that, described negative electrode is arranged on the outside and the ground connection of described glass tubing, and described anode is arranged on the inboard of described glass tubing.
3. air cleaner according to claim 2 is characterized in that, the thickness of described glass tubing is 0.6～1mm; Described anode is that the almag paper tinsel of 0.05～0.10mm is rolled into the cylinder identical with the glass tubing inner diameter and is installed in the glass tubing and makes by thickness.
4. air cleaner according to claim 2 is characterized in that, the thickness of described glass tubing is 0.6～1mm; Described anode is the almag sheet material dislocation punching of 0.15～0.5mm by thickness and is rolled into the cylinder identical with the glass tubing inner diameter and is installed in the glass tubing and makes that the diameter in described hole is 1.5～3.0mm.
5. air cleaner according to claim 2 is characterized in that, described anode is Titanium or the crome metal coating that is plated in the 0.05～0.2mm thickness on the glass tubing inwall.
6. air cleaner according to claim 2 is characterized in that, described negative electrode is the cylinder that stainless steel cloth is made, and its inner surface fully contacts with the outer surface of described glass tubing.
7. air cleaner according to claim 2 is characterized in that, described negative electrode is the helical form cylinder that stainless steel silk or titanium alloy wire are made, and its inner surface fully contacts with the outer surface of described glass tubing.
8. air cleaner according to claim 1 is characterized in that, also comprises fan, described promotion circuit also comprises circuit for controlling speed of fan, described circuit for controlling speed of fan receives the dc low-voltage electric current, and to the variable electric current of described fan output voltage, the control rotation speed of the fan.
9. air cleaner according to claim 1 is characterized in that, the input voltage of described power control circuit is 5-24V, and output voltage is that 10V～13V is adjustable.
10. air cleaner according to claim 1 is characterized in that, the unsealed end of described glass tubing is sealed by base, is filled with noble gas in the glass tubing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202230445U CN201558352U (en) | 2009-10-10 | 2009-10-10 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202230445U CN201558352U (en) | 2009-10-10 | 2009-10-10 | Air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201558352U true CN201558352U (en) | 2010-08-25 |
Family
ID=42623498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202230445U Expired - Lifetime CN201558352U (en) | 2009-10-10 | 2009-10-10 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201558352U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522702A (en) * | 2011-12-06 | 2012-06-27 | 苏州克利亚环保科技有限公司 | Ionic tube for air purification |
| CN104791919A (en) * | 2015-03-17 | 2015-07-22 | 深圳利登环保工程有限公司 | Plasma air purification device |
| CN105485835A (en) * | 2015-12-07 | 2016-04-13 | 珠海格力电器股份有限公司 | Air purifier and control method thereof |
-
2009
- 2009-10-10 CN CN2009202230445U patent/CN201558352U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522702A (en) * | 2011-12-06 | 2012-06-27 | 苏州克利亚环保科技有限公司 | Ionic tube for air purification |
| CN104791919A (en) * | 2015-03-17 | 2015-07-22 | 深圳利登环保工程有限公司 | Plasma air purification device |
| CN105485835A (en) * | 2015-12-07 | 2016-04-13 | 珠海格力电器股份有限公司 | Air purifier and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202289842U (en) | Plasma discharge-catalyzed air purifying device | |
| CN201143317Y (en) | Electrostatic field plasma air purifying device | |
| CN105333514B (en) | Dielectric impedance low-temp. plasma air purifier | |
| CN104197410A (en) | Electrostatic ion air purifier | |
| CN101799203B (en) | Plasma nano photocatalysed air purifying and sterilizing device for air-conditioning system | |
| CN203442977U (en) | Photoelectric ion composite air purifier | |
| CN112197393A (en) | Plasma indoor air purification device | |
| CN201558352U (en) | Air purifier | |
| CN101592383A (en) | Horizontal plasma and photocatalytic indoor air purifier | |
| CN104906948A (en) | Controllable plasma cooperating catalyst air purifying device and using method | |
| CN201421147Y (en) | Disinfection and purification device | |
| CN202666618U (en) | Compound air purifying device | |
| CN210663141U (en) | Indoor air purification device of low temperature plasma of normal position clearance | |
| CN112594849A (en) | Purification device for improving air cleanliness of microorganism clean laboratory | |
| CN202328548U (en) | Wall-mounted indoor air purification device | |
| CN101592382A (en) | Horizontal plasma and absorption indoor air purifier | |
| CN104165451B (en) | A kind of plasma producing apparatus for air-conditioning internal machine | |
| CN202942451U (en) | Air purification and sterilization unit of semiconductor and air purification and sterilization device | |
| CN214009469U (en) | Plasma driving catalyst equipment for air disinfection and purification | |
| CN203968482U (en) | Wind Volume low-voltage high-efficiency plasma apparatus | |
| CN203555979U (en) | Non-uniform dielectric barrier discharge/nano TiO2 air-conditioning system cleaning and sterilizing device | |
| CN202715354U (en) | Oily fume purifying device | |
| CN209464854U (en) | A kind of industrial waste gas of plasma in low temperature processing equipment | |
| CN204313426U (en) | Combination plasma photocatalysis air purifying apparatus | |
| CN206222520U (en) | A kind of ionic tube air purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100825 |
|
| CX01 | Expiry of patent term |