CN85205039U - Air cleaner with negative-ion generator - Google Patents
Air cleaner with negative-ion generator Download PDFInfo
- Publication number
- CN85205039U CN85205039U CN 85205039 CN85205039U CN85205039U CN 85205039 U CN85205039 U CN 85205039U CN 85205039 CN85205039 CN 85205039 CN 85205039 U CN85205039 U CN 85205039U CN 85205039 U CN85205039 U CN 85205039U
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- ion generator
- air
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- utility
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Abstract
The utility model discloses an electronic air cleaner, which is special electronic equipment for purifying indoor air. Negative ion can not be released via the existing air freshener. The discharge electrode of a high tension electrostatic dust remover is an anode. The anticathode as a precipitation electrode is connected with earth. The existing air freshener has the disadvantages that the work is unsteady and the efficiency of dust collection is low. The utility model overcomes the disadvantages of the above; an air outlet is provided with an anion generator; the discharge electrode of a high voltage duster is an anticathode; the anode as a precipitation electrode is connected with earth. A working principal section and an electric control section are separated to position, and thus the effect of air purification and efficiency of dust collection can be enhanced. The working of the utility model is stable. The operation and the maintenance of the utility model are safe and convenient.
Description
The present invention is a kind of electronic equipment that is applicable to indoor air purification, is intended to improve people's living environment and working environment.
Sky, known Hong Kong brightness Co., Ltd electrical air freshener " records similar technology in the management operating handbook.This freshener is grouped into by coarse filter, high-voltage electrostatic dust separator, blower fan, fine filter and electrical control division.The voltage of applied electric field adopts voltage-multiplying circuit, and electrostatic precipitator is a discharge electrode with the anode, and dust collecting electrode is made in minus earth, does not produce pernicious gases such as ozone.Electronic original part is in bulk in casing.Its function is mainly dedusting, filters foul atmosphere.Because the high-voltage electrostatic dust separator in this air freshener is to be discharge electrode with the anode, so job insecurity, efficiency of dust collection is low can not to discharge negative oxygen ion, is not easy to adjust the maintenance electronic component, uses also to be restricted.
The objective of the invention is to increase and enter airborne negative oxygen ion, the raising efficiency of dust collection and its scope of application.
The present invention partly is made up of coarse filter, two-period form high-voltage electrostatic dust separator, axial flow blower, fine filter and negative oxygen ion generator etc.Its two-period form high-voltage electrostatic dust separator is to utilize between discharge electrode and the dust collecting electrode corona discharge takes place, and gas is ionized to negative ions.Disappeared by its attraction immediately with the different person of discharge electrode polarity, the identical person of polarity then is attracted to dust collecting electrode.Ion contacts with the powder dust particle collision when mobile, makes particle electrically charged.Meanwhile, particle is inhaled to the dust collecting electrode electrode by electric field force, and is captured accumulation, and in like manner mushroom also is captured.The present invention is that to get negative electrode be discharge electrode, and its radius of curvature is little, is easy to make near the electric-field intensity it to strengthen, and negative corona discharge takes place.Therefore, its efficiency of dust collection height, dust are difficult for flying upward again.Because its working power is 5000 volts 100 microamperes a dc source, can control the excessive generation of pernicious gases such as ozone effectively again.
The present invention has designed negative oxygen ion generator in the air outlet end.Foul atmosphere is sucked by axial flow blower, earlier filter fibrous dirt by coarse filter, make the dust lane electric charge by high-pressure electrostatic then, through the dedusting of two-period form electrostatic precipitator, again by the charcoal absorption pernicious gas in the fine filter, when the fresh air after the filtration is flowed through negative oxygen ion generator, take away producible negative oxygen ion, be discharged into indoor.So continuous circulation, room air will be to have contained the fresh air of a large amount of anions.
The present invention is applicable to the public place of people's activity, and the health care place is to the machine room and the air-conditioned closed room of dust sensitivity in the air.
The present invention compared with prior art has the efficiency of dust collection height, can discharge negative oxygen ion, and topology layout is reasonable, Operation and maintenance safety, facility, and the power consumptive province such as is widely used at advantage.
Fig. 1 is the structural configuration front view, and wherein (1) is that coarse filter, (2) are casing for axial flow blower, (4) for card, (5) for two-period form high-voltage electrostatic dust separator, (3).
Fig. 2 is the structural configuration vertical view, and wherein (6) are that fine filter, (7) are negative oxygen ion generator.
Fig. 3 is the negative oxygen ion generator structure chart, and wherein (8) are that framework, (9) are helical tungsten filamen for lead, (10).
Fig. 4 is a two-period form high-voltage electrostatic dust separator electrical schematic diagram.Wherein (11) are that switch, (12) are that discharge plate (negative electrode), (10) for helical tungsten filamen, (18)～(21) for silicone tube, (22)～(30) for capacitor, (31)～(36) for resistor, (37) be triode, (38) for inductance, (39) be anode for axial flow blower, (15)～(16) for signal lamp, (17) for transformer, (3) for fuse, (13)～(14).
Fig. 1～4th, one embodiment of the present of invention.Its casing (5) is separated into upper and lower two large divisions.Top is the work principal part, and the bottom is an electric control system.According to the purification process of electronic air cleaner turnover wind, coarse filter (1), two-period form high-voltage electrostatic dust separator (2), axial flow blower (3), fine filter (6), negative oxygen ion generator (7) have been set gradually at the work principal part.Negative oxygen ion generator (7) is arranged in coarse filter (1), two-period form high-voltage electrostatic dust separator (2) and fine filter (6) afterwards, can avoid the loss of negative oxygen ion in casing, prolong the life-span of anion, allow the fresh air after filtering have anion as much as possible effectively.
Electric control system of the present invention is located at the bottom, and electrical equipment is concentrated and to be placed on two cards (4), with the work principal part be that branchs is arranged, the condition that makes things convenient for that provides is provided for the safety operation of this machine and maintenance.
From Fig. 2 structural configuration vertical view, can see the installation site of fine filter (6) and the exit that anion generator (7) is mounted in complete machine.Fig. 3 can see that anion generator is by framework (8), and lead (9) and helical tungsten filamen (10) are formed, and adopts straight line-spiral form structure.Helical tungsten filamen can make negative oxygen ion generator function admirable, reliable operation.
Two-period form high-voltage electrostatic dust separator circuit shown in Figure 4 is formed power circuit by switch (11), fuse (12), transformer (13), signal lamp (15); By resistor (33), (34), (35), capacitor (26), (27) and silicone tube (21) constitute phase-shift circuit; By capacitor (28), (29), (30), resistor (36), inductance (38) and silicone tube (20) constitute controlled rectification circuit, by silicone tube (18), capacitor (22) constitutes current rectifying and wave filtering circuit, by resistor (31), (32), and capacitor (23), (24), (25); Triode (37) constitutes oscillation circuit; Again by transformer (14), silicone tube (19), signal lamp (16) constitutes high-voltage rectifier, and discharge electrode (17) and helical tungsten filamen (10) are as the principal part of working.This circuit structure is to adopt the single tube converter, forms positive feedback oscillation loop with the transformer coupling, provides 5000 volts 100 microamperes dc source to two-period form high-pressure dust-cleaning device and negative oxygen ion generator.Receive on the helical tungsten filamen (10) of the discharge electrode (17) of high-voltage electrostatic dust separator and negative oxygen ion generator, by silicone tube (19) positive pole again as the negative electrode of high voltage electric field.By anode (39) ground connection.Its radius of curvature is little like this, is easy to make that electric-field intensity strengthens near it, and negative corona discharge takes place, can the efficiency of dust collection height, and dust is difficult for flying upward again.
Present embodiment can reach 13 meters of ventilation volumes
3/ minute, per hour can filter 780 meters of foul atmospheres
3, dedusting average efficiency 88% reaches as high as 99%, and bacteriological filtration average efficiency 74% reaches as high as 90%, negative oxygen ion concentration (apart from air-out window 30 centimeters) 1.7 * 10
6, ozone generating (apart from air-out window 30 centimeters) is less than 5ppb, air oxygen content 20.7%, and carbon dioxide content is below 0.03%.
Claims (3)
1, a kind of indoor air purification equipment is grouped into by coarse filter (1), high-voltage electrostatic dust separator (2), blower fan (3), fine filter (6) and electrical control division.Feature of the present invention is: a, be provided with a negative oxygen ion generator (7) at the air outlet place; B, its high-voltage electrostatic dust separator (2) are to make discharge electrode (17) with the negative electrode of high voltage electric field, do dust collecting electrode (39) and ground connection with the anode of high voltage electric field.
2,, it is characterized in that negative oxygen ion generator is to adopt straight line-spiral form structure according to the indoor air purification equipment of claim 1.
3,, it is characterized in that work principal part and electric control system branch are arranged the electrical equipment centralized arrangement according to the indoor air purification equipment of claim 1 and 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85205039 CN85205039U (en) | 1985-11-30 | 1985-11-30 | Air cleaner with negative-ion generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85205039 CN85205039U (en) | 1985-11-30 | 1985-11-30 | Air cleaner with negative-ion generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85205039U true CN85205039U (en) | 1986-08-13 |
Family
ID=4800205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85205039 Ceased CN85205039U (en) | 1985-11-30 | 1985-11-30 | Air cleaner with negative-ion generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85205039U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1324351C (en) * | 2004-06-18 | 2007-07-04 | 友达光电股份有限公司 | Particle clearing device |
| CN102472511A (en) * | 2009-07-31 | 2012-05-23 | 夏普株式会社 | Air-conditioning device |
| CN104027902A (en) * | 2013-03-06 | 2014-09-10 | 吕明华 | Respiratory system protecting mask |
| CN106931528A (en) * | 2017-03-08 | 2017-07-07 | 苏州立瓷智能电器有限公司 | A kind of Intellectual air cleaner device people |
-
1985
- 1985-11-30 CN CN 85205039 patent/CN85205039U/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1324351C (en) * | 2004-06-18 | 2007-07-04 | 友达光电股份有限公司 | Particle clearing device |
| CN102472511A (en) * | 2009-07-31 | 2012-05-23 | 夏普株式会社 | Air-conditioning device |
| CN102472511B (en) * | 2009-07-31 | 2014-12-10 | 夏普株式会社 | Air-conditioning device |
| CN104027902A (en) * | 2013-03-06 | 2014-09-10 | 吕明华 | Respiratory system protecting mask |
| CN106931528A (en) * | 2017-03-08 | 2017-07-07 | 苏州立瓷智能电器有限公司 | A kind of Intellectual air cleaner device people |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right | ||
| CE01 | Termination of patent right |
Termination date: 19870225 |