CN1611854A - Plasma air purifying device with exothermic discharge electrode - Google Patents
Plasma air purifying device with exothermic discharge electrode Download PDFInfo
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- CN1611854A CN1611854A CN 200310106827 CN200310106827A CN1611854A CN 1611854 A CN1611854 A CN 1611854A CN 200310106827 CN200310106827 CN 200310106827 CN 200310106827 A CN200310106827 A CN 200310106827A CN 1611854 A CN1611854 A CN 1611854A
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- discharge electrode
- plasma air
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Abstract
The invention discloses a kind of plasma air purifier device with heat-liberation discharge electrode. The device comprises discharge electrode made of tungsten filament, centralization electrode which has been grounding when the alternating high voltage is on state. So, if the alternating high voltage is led into the discharge electrode and the centralization electrode, plasma will be produce between them to congregate the dust to the centralization electrode. Meanwhile, if the alternating high voltage is led into discharge electrode connected with closed circuit, the discharge electrode will become to heat and the kinetic energy of the produced hot electron will be increased, so this can decompose the harmful gas and eliminate the peculiar smell.
Description
Technical field
The invention relates to the air cleaning unit of air-conditioner, is about because of the discharge electrode heating increases thermionic kinetic energy more in detail, makes the plasma air purification device that possesses the heat release discharge electrode of the ability raising of removing pernicious gas.
Background technology
Generally, hanging air conditioner can be divided into indoor set and off-premises station, and indoor set is installed on the indoor wall, is connected with conduit and lead with off-premises station and be installed in indoor indoor set.
Fig. 1 is the vertical profile structure chart of existing indoor unit of wall hanging type air conditioner.As shown in the figure, possessing top is arranged is suction inlet (1), and the bottom is the casing (3) of outlet (2), and the inboard of casing (3) is provided with heat exchanger (4), the back of heat exchanger (4) is provided with blowing fan (5), and the front of heat exchanger (4) is provided with plasma air purification device (6).
Indoor set as the hanging air conditioner of above-mentioned formation, be drawn into inside at following indoor hot-air of blowing fan (5) effect by suction inlet (1), and the hot-air that sucks converts cold air under the effect of heat exchanger, be discharged to indoor again by outlet (2) then.
The air that is drawn into indoor set inside by suction inlet (1) gathers dust by air cleaning unit (6) and purifies, afterwards with heat exchanger (4) heat exchange.Therefore, being discharged to indoor cold air by outlet (2) after the heat exchange is the fresh air that removes dust.
Fig. 2 is the appearance assumption diagram of existing plasma air purification apparatus structure, and Fig. 3 is the A-A/ profile of cutaway view 2.As shown in the figure, existing plasma air purification device is front casing (12) and back casing (13) by a plurality of paths (11) that possess circulation of air form certain space and combination in the inboard a shell (14); Form to length direction at a certain distance in the inside of shell (14), and if the discharge electrode made from lead (15) of conducting high voltage electric energy discharge; Be arranged between each discharge electrode (15), conducting high-tension electricity and ground connection, thereby the utmost point (16) that gathers that gathers the plate shape of dust constitutes.
The operation principle of the existing air cleaning unit that explanation as above constitutes with reference to Fig. 4.Because discharge electrode (15) and gather the utmost point (16) lining conducting high-tension electricity, discharge electrode (15) and gather the utmost point (16) lining and produce discharge plasma.At this moment, through gathering dust particles between the utmost point (16) by charged under the influence of very strong electric field and discharge plasma, and under the effect of the repulsive force of identical electrodes, accumulate in gathering on the utmost point (16) of ground connection, thereby pernicious gas is decomposed by consequent bioactive molecule.
But existing above-mentioned plasma air purification device (6) has following problem.The concentration of the pernicious gas that decomposes acquires a certain degree above the time, abundant decomposition gas, and the ability of therefore removing pernicious gas descends fast.
Summary of the invention
The present invention also can fully decompose in order to address the above problem invention, to its objective is to be provided under the high state of harmful gas concentration, therefore can remove the plasma purifying device for air conditioner that possesses the heat release discharge electrode of peculiar smell.
In order to reach above-mentioned purpose of the present invention,
The plasma air purification device that possesses the heat release discharge electrode comprises by setting at a certain distance, and the discharge electrode that imports high-tension electricity and make of conductor; Be arranged between the discharge electrode, and constitute with the utmost point that gathers that conductor is made,
Possess the plasma air purification device of heat release discharge electrode, its discharge electrode also can discharge under low-voltage, is the electric conductivity exothermic material of energy heat release simultaneously.
The plasma air purification device that possesses the heat release discharge electrode is by the discharge electrode that imports AC high voltage and make of the electric conductivity exothermic material; The insulation tube that can wrap the discharge electrode outside and be provided with; Shape with coil is wrapped in the insulation tube outside, and the isochrone body of the importing AC high voltage utmost point that gathers of ground connection constitutes.
The plasma air purification device of heat release discharge electrode has following effect.Possess discharge electrode and gather the utmost point, discharge electrode is done by tungsten wire.Therefore, if to discharge electrode with gather conducting AC high voltage in the utmost point, discharge electrode and gather and produce discharge plasma between the utmost point, dust is collected to gather extremely and goes up thus.Meanwhile, if in discharge electrode, import AC high voltage with closed circuit connection, tungsten line heating and make the thermionic kinetic energy increase of generation, resolving harmful gas and remove peculiar smell thus.
Description of drawings
Fig. 1 is the vertical profile structure chart of existing indoor unit of wall hanging type air conditioner.
Fig. 2 is the appearance assumption diagram of existing plasma air purification apparatus structure.
Fig. 3 is the A-A ' profile of cutaway view 2.
Fig. 4 is the vertical profile structural representation of existing plasma air purification device control of dust operating state.
Fig. 5 is the vertical profile structural representation of the embodiment of the invention.
Fig. 6 is the vertical profile structural representation of control of dust operating state of the present invention.
Fig. 7 is the vertical profile structural representation of another embodiment of the present invention.
Explanation for major part symbol among the figure:
101,201 discharge electrodes, 102,203 gather the utmost point,
202 insulation tubes.
The specific embodiment
The present invention is described in detail below in conjunction with drawings and Examples.
Fig. 5 is the vertical profile structural representation of the embodiment of the invention.As shown in the figure, the plasma air purification device of the heat release discharge electrode of the embodiment of the invention is provided with across certain distance and the conducting discharge electrode (101) for the high-tension electricity of discharge; Be arranged on the centre of discharge electrode (101), and can conducting high-tension electricity the time ground connection gather the utmost point (102).And gathering the utmost point (102) is also can discharge under the state of low-voltage, meanwhile does with the tungsten wire that can heat.
And in order to improve dust collecting performance, the inboard of discharge electrode (101) is provided with the insulation board (103) that can prevent to produce spark when improving conducting voltage.
With reference to the of the present invention plasma air purification device of Fig. 6 explanation as above-mentioned formation.If discharge electrode (101) and gather the utmost point (102) lining conducting AC high voltage, discharge electrode (101) and gather between the utmost point (102) and produce discharge plasma, and by charged under the influence of very strong electric field and plasma discharging, and under the effect of the repulsive force of identical electrodes, accumulate in gathering on the utmost point (102) of ground connection through the dust particle between discharge electrode (101).
And as above-mentioned, when producing plasma, if to closed circuit connection and with discharge electrode (101) the lining conducting AC high voltage of tungsten wire work, the heating of tungsten line.And the heat energy that produces on the tungsten line is emitted thermoelectron easily, and the active motion of thermoelectron simultaneously and produce a lot of airborne chemism factors improves the ability of removing pernicious gas thus.Therefore, improve the capacity of decomposition of pernicious gas and remove peculiar smell.
Fig. 7 is the vertical profile structural representation of another embodiment of the present invention.As shown in the figure, possessing the plasma air purification device of heat release discharge electrode in accordance with another embodiment of the present invention, is by the discharge electrode (201) that imports AC high voltage and do with tungsten wire; The tubular insulation tube (202) that can wrap discharge electrode (201) outside and be provided with; Shape with coil is wrapped in insulation tube (202) outside, and the isochrone body of the conducting AC high voltage utmost point (203) that gathers of ground connection constitutes.
Possesses plasma air purification device as the heat release discharge electrode of the present invention of above-mentioned formation, if to discharge electrode (201) with gather the utmost point (203) lining conducting AC high voltage, discharge electrode (201) and gather between the utmost point (203) and produce plasma discharging, and by charged under the influence of very strong electric field and plasma discharging, and under the effect of the repulsive force of identical electrodes, accumulate in the gathering on the utmost point (203) of ground connection through the dust particles between discharge electrode (201).Meanwhile, if to discharge electrode (101) lining conducting AC high voltage with closed circuit connection, tungsten line heating and make the heat energy increase of generation, and produce a lot of airborne chemism factors, improve the ability of resolving harmful gas thus and remove peculiar smell.
Claims (5)
1. plasma air purification device that possesses the heat release discharge electrode, comprise by the discharge electrode that is provided with at a certain distance with conductor making and conducting high-tension electricity, be arranged between the discharge electrode with what conductor was made and gather the utmost point, it is characterized in that discharge electrode also can discharge under low-voltage, is the electric conductivity exothermic material of energy heat release simultaneously.
2. the plasma air purification device that possesses the heat release discharge electrode according to claim 1 is characterized in that the electric conductivity exothermic material is the tungsten line.
3. the plasma air purification device that possesses the heat release discharge electrode according to claim 1, the medial surface that it is characterized in that discharge electrode also possesses insulation board is arranged.
4. a plasma air purification device that possesses the heat release discharge electrode is characterized in that the discharge electrode that this device is also made of the electric conductivity exothermic material by the conducting AC high voltage; The insulation tube that can wrap the discharge electrode outside and be provided with; Shape with coil is wrapped in the insulation tube outside, and the isochrone body of the conducting AC high voltage utmost point that gathers of ground connection constitutes.
5. the plasma air purification device that possesses the heat release discharge electrode according to claim 4 is characterized in that the electric conductivity exothermic material is the tungsten line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310106827 CN1611854A (en) | 2003-10-30 | 2003-10-30 | Plasma air purifying device with exothermic discharge electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310106827 CN1611854A (en) | 2003-10-30 | 2003-10-30 | Plasma air purifying device with exothermic discharge electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1611854A true CN1611854A (en) | 2005-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310106827 Pending CN1611854A (en) | 2003-10-30 | 2003-10-30 | Plasma air purifying device with exothermic discharge electrode |
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| Country | Link |
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| CN (1) | CN1611854A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922765B (en) * | 2009-12-31 | 2012-10-10 | 周云正 | Clean room with non-thermal plasma air disinfection purifier |
| CN101922763B (en) * | 2009-12-31 | 2012-10-10 | 周云正 | Air purifying device |
| CN101922766B (en) * | 2009-12-31 | 2012-10-10 | 周云正 | Central air conditioner for air sterilization and purification |
| CN103111167A (en) * | 2013-02-04 | 2013-05-22 | 韩汶冀 | High-voltage plasma purifier |
-
2003
- 2003-10-30 CN CN 200310106827 patent/CN1611854A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922765B (en) * | 2009-12-31 | 2012-10-10 | 周云正 | Clean room with non-thermal plasma air disinfection purifier |
| CN101922763B (en) * | 2009-12-31 | 2012-10-10 | 周云正 | Air purifying device |
| CN101922766B (en) * | 2009-12-31 | 2012-10-10 | 周云正 | Central air conditioner for air sterilization and purification |
| CN103111167A (en) * | 2013-02-04 | 2013-05-22 | 韩汶冀 | High-voltage plasma purifier |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |