CN102361696B - Apparatus for collecting suspended particle - Google Patents
Apparatus for collecting suspended particle Download PDFInfo
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- CN102361696B CN102361696B CN201080012866.4A CN201080012866A CN102361696B CN 102361696 B CN102361696 B CN 102361696B CN 201080012866 A CN201080012866 A CN 201080012866A CN 102361696 B CN102361696 B CN 102361696B
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- electrode
- outer cover
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- electrode portion
- framework
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- 239000002245 particle Substances 0.000 title description 5
- 238000007667 floating Methods 0.000 claims abstract description 43
- 239000000428 dust Substances 0.000 claims description 45
- 239000011469 building brick Substances 0.000 claims description 30
- 239000004020 conductor Substances 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 claims description 4
- 239000003570 air Substances 0.000 description 24
- 238000010586 diagram Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012080 ambient air Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/12—Plant or installations having external electricity supply dry type characterised by separation of ionising and collecting stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/09—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces at right angles to the gas stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/38—Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/82—Housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/86—Electrode-carrying means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/14—Details of magnetic or electrostatic separation the gas being moved electro-kinetically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/28—Parts being easily removable for cleaning purposes
Landscapes
- Electrostatic Separation (AREA)
Abstract
There is provided an apparatus collecting floating dusts, which is very thin, compact, easily maintained, improved to be safer, and has a high efficiency. The apparatus includes a housing including a frame forming a hollow empty space and an electronic component part below the empty space in the frame, an emitter electrode part including a frame detachably installed inside the frame of the housing and including a plurality of rod electrodes arranged transverse to the empty space, and a collector electrode part including a plate electrode installed opposite to the emitter electrode part and including a frame detachably installed inside the frame of the housing. The plate electrode of the collector electrode part includes a plurality of holes through which air flows, thereby forming an ionic wind and collecting floating dusts in the air.
Description
Technical field
The present invention relates to a kind of floating dust gathering-device, particularly relate to a kind of be easy to safeguard, have raising security and there is high efficiency floating dust gathering-device.
Background technology
In general, comprise the floating dust gathering-device of transmitter and collector, namely, collecting electrode, high voltage different from each other is applied to transmitter and collector by manual type, and electric discharge is to make floating dust particle charge, make to have the particle that the transmitter of opposed polarity and collector utilize power collection charged.
Such device can be used to purify the air in the clean room of the manufacturing process for implementing semiconductor or liquid crystal display (LCD), or the environmental pollution in air.
On the other hand, as one of the example of this gathering-device, a kind of floating dust gathering-device comprises wire emission electrode respect to one another and wing passive electrode.But, because charged particle to be collected in wherein, so wing passive electrode has large scale through wing passive electrode.In addition, be difficult to the particle collected by removing due to the mounting structure of wing passive electrode, be therefore difficult to safeguard described device.Namely, when cleaning described device by the clean fluid of injection, be difficult to clean meticulously, therefore collecting performance will worsen when reusing described device.
In addition, in Japanese Patent Laid-Open No.2008-18340, disclose a kind of structure of wire electrode, wherein alternately apply positive high voltage and negative high voltage to wire electrode.But, because be coated with the adhesive for collecting floating dust on these wire electrode surfaces, be thus difficult to cleaning electrode.Therefore, when needing after one-time use to exchange electrode, be difficult to recycle electrode.In addition, when using high-voltage electrode, the system of a safety can not be provided.Therefore, stable operation can not be provided, and dangerous when using.
Summary of the invention
Technical problem
The invention provides a kind of floating dust gathering-device, it is easy to maintenance, has the security of raising and have high efficiency.
Issue-resolution
According to one aspect of the present invention, provide a kind of floating dust gathering-device, this device comprises: outer cover, comprises the electronic building brick portion below the framework forming hollow white space and the white space being arranged in this framework; Emission electrode portion, comprises the framework of the lower portion being removably mounted on this outer cover, and comprises the multiple stick electrode being arranged to and traversing this white space; And passive electrode portion, comprise the plate electrode relatively installed with this emission electrode portion, and comprise the framework of the lower portion being removably mounted on this outer cover, wherein the plate electrode in this passive electrode portion comprises multiple hole, air flows through described hole, to form ion wind and to collect the floating dust in air.
The arranged direction being formed in the hole on this plate electrode is relative with the arranged direction of each stick electrode.Described stick electrode and plate electrode are formed by conductive material, and are connected to power supply by the high-tension transformer of the inside being arranged on this electronic building brick portion, wherein by provide each other opposite polarity power supply and make described stick electrode and plate electrode charged.
In the electronic building brick portion of the lower portion of this outer cover, arrange multiple resilient key connector, described resilient key connector upwards elasticity is given prominence to the electrical power source connection be connected to by power supply on the respective basal surface being formed in described emission electrode portion and passive electrode portion.
The framework in this emission electrode portion and the framework in this passive electrode portion comprise the crook be coupled with the bottom of the protuberance be formed on this outer cover respectively.
The framework in this emission electrode portion and the framework in this passive electrode portion comprise respectively hinged with it can pivoting handle.
The front side of this outer cover is removably connected with multiple baffle respectively with rear side, and described baffle is formed by insulating materials and comprises multiple through hole.
Described device also comprises safety element; this safety element comprises first sensor and the second sensor; described first sensor and the second sensor are separately positioned on front side and the rear side in this electronic building brick portion; and whether sensing is connected with described baffle, optionally to cut off power supply supply to described emission electrode portion and passive electrode portion according to whether being connected with described baffle.
Multiple described device is installed in the top of multiple accommodation section, bottom, right side and left side, and forms a face of the sub-assembly of multiple described device, with the floating dust in the object space that centralized collection is to be clean.In the bottom of the framework of the sub-assembly of multiple described device, multiple movable pulley is set.
According to a further aspect in the invention, provide a kind of floating dust gathering-device, this device comprises: outer cover, comprises the framework that forms hollow white space and is disposed opposite to each other and is removably disposed in emission electrode portion and the passive electrode portion of the inside of this framework; Multiple baffle, front side and the rear side of described baffle and this outer cover are removably connected and are formed by insulating materials, and wherein said baffle is formed with the multiple through holes allowing air to flow through; And safety element, optionally cut off power supply supply to described emission electrode portion and passive electrode portion according to whether being connected with described baffle.
This safety element comprises: first sensor and the second sensor, is arranged on front side and the rear side in the electronic building brick portion below the white space being positioned at this outer cover inside, and whether sensing is connected with described baffle; And the 3rd sensor, be arranged on the top in the electronic building brick portion be positioned at below this white space, and whether one of them sensing described emission electrode portion and passive electrode portion is disassembled.
Described first sensor, the second sensor and the 3rd sensor are the button type switches being applied in pressure when being connected with object sensing.
This safety element is also included in the selector switch on front side of this electronic building brick portion, this selector switch is turned on or off to allow described first sensor, the second sensor and the 3rd sensor to be formed and is connected in series line, and optionally provide power supply to the two ends being connected in series line of described first sensor and the second sensor, thus determine whether to operate in the safe mode.
The fluted crook of tool is set at the edge of described baffle; described groove is downward-sloping to be coupled with the protuberance enclosed in the framework being arranged on described outer cover in surface, thus makes described baffle be applied in pressure due to deadweight and cling to the outer surface of this outer cover.
According to another aspect of the invention, provide a kind of floating dust gathering-device, this device comprises: outer cover, comprises the framework forming hollow white space; Passive electrode portion, is removably disposed in the lower portion of this outer cover and the plate electrode comprised for collecting the floating dust in air; And first emission electrode portion and the second emission electrode portion, be removably disposed in the lower portion of this outer cover respectively, relatively place with the front side of this plate electrode and rear side and be separated, and formed by the framework comprising multiple first stick electrode and the second stick electrode, described multiple first stick electrode and the second stick electrode make surrounding air form ion wind.
Described first stick electrode and the second stick electrode and described plate electrode are formed by conductive material, and be connected to power supply by the high-tension transformer of the inside being arranged on this outer cover, wherein the power supply of identical polar is provided to described first stick electrode and the second stick electrode, and the power supply contrary with the electric power polarity being supplied to described first stick electrode and the second stick electrode is provided to this plate electrode, to make described first stick electrode, the second stick electrode and plate electrode charged.
Invention beneficial effect
The invention provides a kind of floating dust gathering-device, this device can provide following effect:
The first, the plate electrode being formed with multiple hole is separated with stick electrode and relative, therefore provide not only compact size and improves the performance of collecting floating dust.Thus, various effective and compatible arrangement can be formed in the confined space of clean room.
The second, the arrangement being formed in multiple hole on plate electrode and stick electrode is variable, thus provides the design freedom of the application corresponding to various field.The passive electrode portion comprising plate electrode and the emission electrode portion comprising stick electrode are easy to be separated and washing fluid can be used to clean up, thus significantly improve maintenance characteristics.
3rd; whether the baffle sensing the front side and rear side being arranged on the white space of outer cover due to safety element is assembled; and have when unassembled supply of cutting off the electricity supply during baffle, therefore the stable operation of product can be provided and improve the security of user significantly.
4th, when stick electrode is separately positioned on front side and the rear side of plate electrode, all produce ion wind along the front side of plate electrode and rear side and all for collecting dust, thus significantly improve collection efficiency.
Brief Description Of Drawings
Fig. 1 is the cross-sectional view of the floating dust gathering-device illustrated according to one embodiment of the present invention;
Fig. 2 is the front side cross-sectional view that the outer cover that the device of Fig. 1 adopts is shown;
Fig. 3 is the rear side cross-sectional view of the outer cover that Fig. 2 is shown;
Fig. 4 is the decomposition diagram of the device that Fig. 1 is shown;
Fig. 5 is the interactional view between plate electrode and stick electrode illustrating that the device of Fig. 1 adopts;
Fig. 6 is the top view of the arrangement that plate electrode and stick electrode are shown;
Fig. 7 is the circuit diagram of the safety element that described device is shown;
Fig. 8 is the perspective view of the example that the device using Fig. 1 is shown;
Fig. 9 is the perspective view of another example that the device using Fig. 1 is shown;
Figure 10 is the decomposition diagram of the polarity structure illustrated according to the floating dust gathering-device of another embodiment of the present invention; And
Figure 11 is the cross-sectional view of the major part of the device that Figure 10 is shown.
Realize the optimal mode of invention
Hereafter describe multiple preferred embodiment of the present invention with reference to the accompanying drawings in detail.
Fig. 1 is the cross-sectional view of the floating dust gathering-device 10 illustrated according to one embodiment of the present invention.Fig. 2 is the front side cross-sectional view of the outer cover 100 of the device 10 that Fig. 1 is shown.Fig. 3 is the rear side cross-sectional view that outer cover 100 is shown.
Referring to figs. 1 through Fig. 3, device 10 comprises outer cover, outer cover is formed with the framework comprising white space 101 (forming hollow wherein) and the electronic building brick portion 110 be positioned at below white space 101, and electronic building brick portion 110 comprises multiple electronic building brick such as printed circuit board (PCB) (PCB).In the case, outer cover 100 can be formed by aluminium and by electric protection.In the side of outer cover 100, provide power input terminal 106 and power output terminal 107.In addition; one end on front side of outer cover 100; provide main power source supply switch 102 and selector switch 103; whether selector switch 103 can be selected to operate in the safe mode; in safe mode, whether the power supply being supplied to emission electrode portion 120 (as shown in Figure 4) and passive electrode portion 130 (as shown in Figure 4) is connected with the front side of outer cover 100 and rear side and is optionally cut off respectively according to baffle 160.
In addition, in the inside in electronic building brick portion 110, the emission electrode portion 120 of lower portion and passive electrode portion 130 that are removably mounted on outer cover 100 are assembled, power supply is made optionally to be supplied and change, and high pressure is changed, not only provide security when providing high voltage source to user thus, and can be purified air by the floating dust collected in air.
Fig. 4 is the decomposition diagram that device 10 is shown.
With reference to Fig. 4, device 10 comprises outer cover 100, emission electrode portion 120 and passive electrode portion 130.
Emission electrode portion 120 is removably mounted on the lower portion of outer cover 100 and comprises framework 123, and framework 123 comprises multiple stick electrode 121 of traversing white space 101.In this case, stick electrode 121 is separated from one another at predetermined intervals, and can being formed by the conductive material of such as stainless steel and conductive high polymer material and so on, and the electricity by the high-tension transformer making negative pressure source process be arranged in the electronic building brick portion 110 of outer cover 100 inside with negative polarity.Stick electrode 121 can be wire, but is not limited thereto.Such as, stick electrode 121 can be open column shape.
In addition, passive electrode portion 130 is detachably mounted on the lower portion of outer cover 100, and comprises plate electrode 131, and plate electrode 131 is installed to be relative with the layout of stick electrode 121.Namely, the surface formed by multiple stick electrode 121 is parallel with plate electrode 131 and be separated at predetermined intervals.In this case, forming plate electrode 131 by forming multiple hole 132, making ambient air move through hole 132 thus forming ion wind.Plate electrode 131 can be formed by the conductive material of such as stainless steel and conductive high polymer material and so on, its profile can by framework 133 around.The shape in hole 132 can be the circle of the about 10mm of diameter, but is not limited thereto.
By being arranged on the high-tension transformer of the inside, electronic building brick portion 110 of outer cover, positive pressure source can be supplied to plate electrode 131, to make the electricity of plate electrode 131 with positive polarity.The power supply of-5kV can be supplied to stick electrode 121, and the power supply of+5kV can be supplied to plate electrode.
Namely, to stick electrode and plate electrode supply opposite polarity power supply each other, to make it charged.As above describe, when supply each other opposite polarity power supply time, negative pressure source can be provided to plate electrode 131, and provide positive pressure source to stick electrode 121.Hereinafter, will based on providing positive pressure source to plate electrode 131 and providing the above-mentioned example of negative pressure source to be described to stick electrode 121.
Thus, form constant voltage, and form ion wind between stick electrode 121 and plate electrode 131, wherein stick electrode 121 ambient air flows to plate electrode 131 due to Coulomb force.
In this case, owing to being used as the potential difference that there is 10kV between the stick electrode 121 of transmitter and the plate electrode 131 being used as collector, produce corona discharge and substantially make neutral floating dust charged, make the stick electrode 121 of negative polarity under the effect of Coulomb force attract the floating dust of positive polarity and the plate electrode 131 of positive polarity to attract the floating dust of negative polarity, thus collect the dust in air.
In this case, the outer cover 100 comprising white space 101 can be formed as add ons as mentioned above, but also can be set to the structure being assembled into single main body with peripheral devices.
On the other hand, as shown in Figure 4, top, electronic building brick portion 110 below the white space 101 of outer cover, can arrange multiple resilient key connector 115, resilient key connector 115 upwards elasticity is given prominence to the electrical power source connection (not shown) be connected to by power supply on the respective basal surface being formed in emission electrode portion 120 and passive electrode portion 130.Therefore, when installing emission electrode portion 120 and passive electrode portion 130 at the white space 101 being arranged in outer cover 100 inside, resilient key connector 115 respectively due to emission electrode portion 120 and passive electrode portion 130 deadweight and be applied in pressure, thus improve contact performance, thus can provide stabling current.
In addition, as shown in Figure 4, on the framework 123 in emission electrode portion 120 and on the framework 133 in passive electrode portion 130, the crook 125 and 135 be coupled with the protuberance 116 be arranged on outer cover respectively can be set.The handle 126 and 136 be coupled with the framework 123 in emission electrode portion 120 and the hinged and pivot of the framework 133 in passive electrode portion 130 can be set.Correspondingly, user laterally and after always pivoting handle 126 and 136, crook 125 and 126 is optionally coupled with protuberance 116 by one of them making emission electrode portion 120 and passive electrode portion 130, thus the white space being easy to emission electrode portion 120 and passive electrode portion 130 to be installed to/to remove outer cover 100 is inner.
Therefore, after collecting the floating dust in the air in clean room, emission electrode portion 120 can be separated with passive electrode portion 130, and comprise the cleaning fluids such as ethanol and easily clean the floating dust that stick electrode 121 and plate electrode 131 collect by using and can be reused, thus significantly improve maintenance characteristics.
Device according to one embodiment of the present invention not only may be used for purifying the air in the clean room of the manufacturing process for implementing semiconductor and liquid crystal display, and if need, the environmental pollution in the air in all right cleaning laboratory, operating room, sanatorium, subway station, painting process and darkroom.
On the other hand, hereafter will describe according to interactional collection action between plate electrode 131 and stick electrode 121.
Fig. 5 illustrates that between plate electrode 131 and stick electrode 121, interactional view figure, Fig. 6 are the top views of the arrangement that plate electrode 131 and stick electrode 121 are shown.
With reference to Fig. 5, stick electrode 121 ambient air flows to plate electrode 131, and makes it charged.In this case, the air flowing towards plate electrode 131 defines the air-flow flowing to the hole 132 be formed on plate electrode 131.
Namely, when the stick electrode 121 being used as transmitter is discharged, electric field concentrates on P point, and wherein P point is towards the core in the hole 132 of the plate electrode 131 as collector, and electric charge shifts to the edge in the hole 132 of plate electrode 131.In this case, the floating dust in air is collected into the edge in hole 132 and has caused air-flow in this process.Namely, the ion wind of the air-flow as the hole 132 flowing through plate electrode 131 from stick electrode 121 has been caused.Meanwhile, the electricity of the remaining floating dust band positive polarity be diffused in the air at other region instead of edge, hole 132 can be made, and again collected stick electrode 121.
In above process, the most of floating dusts in air can be collected on the surface of plate electrode 131, and air travels through aperture 132 and discharging backward.In this case, in order to cause the flowing improving the ion wind of collecting performance, as shown in Figure 6, many lines of the core in the hole 132 of vertical center web shape electrode 131 relatively can be set with each stick electrode 121.In addition, in order to effectively collect floating dust, be formed in hole 132 on a line on plate electrode 131 can hole 132 in zigzag on not left and right with it adjacent line overlapping.
As above describe, device according to one embodiment of the present invention collects floating dust by combination between stick electrode 121 (stick electrode 121 is arranged the planar be formed as towards the plate electrode 131 comprising multiple hole 132), and by the interval between the quantity of control hole 132, its arrangement and size and stick electrode 121, provide and can change the free degree of design of collecting dust according to actual demand, thus significantly improve and there is limited thickness and volume to realize the collection performance of the device of compact size.
On the other hand; as shown in Figures 1 to 4; front side and the rear side of the multiple baffles 160 (being formed with the multiple through holes 162 allowing air to flow through on baffle 160) formed by insulating materials and outer cover 100 are removably assembled, thus provide the stable operation in high tension apparatus such as emission electrode portion 120 and passive electrode portion 130 and prevent user from contacting.
In addition, in order to the security of the operational stability and user that improve device 10 further, can safety element be set, the supply that safety element is optionally cut off the electricity supply according to whether being assembled with baffle 160.
Hereinafter, circuit structure and the safety element of the device of foundation one embodiment of the present invention are described with reference to Fig. 7.
Fig. 7 is the circuit diagram of the safety element that device is shown.
With reference to Fig. 7, alternating current (AC) input terminal 106 is arranged in the electronic building brick portion 110 of outer cover 100, and input voltage through for prevent transship fuse 601 and through main power switch 102, be applied to direct current (DC) converter 602.In addition, lead-out terminal 107 can be connected with one end of AC input terminal 106.
Direct current after being changed by DC converter 602, through safety element, main printed circuit board (PCB) 602 and high-tension transformer 630, is supplied to emission electrode portion 120 and passive electrode portion 130.In this case, safety element comprises: first sensor 111 and the second sensor 112, is arranged on front side and the rear side in the electronic building brick portion 110 below the white space 101 being positioned at outer cover 100, and whether sensing is assembled with baffle 160; And the 3rd sensor 113, be arranged on electronic building brick portion 110 top and sense emission electrode portion 120 and passive electrode portion 130 one of them whether be disassembled.
When any one selecting safe mode and first, second, and third sensor 111,112 and 113 sense do not have object to be connected with it time, safety element proceeds as follows: power supply is not supplied to emission electrode portion 120 and passive electrode portion 130.
Specifically, first, second, and third sensor 111,112 and 113 is formed and is connected in series line, and optionally providing power supply by switch control rule to the two ends being connected in series line of the first and second sensors 111 and 112, being thus connected for determining whether the selector switch 103 operated in the safe mode.Selector switch 103 is installed in the front side in electronic building brick portion 110.Switched on to operate in the safe mode at selector switch 103, and any one in first, second, and third sensor 111,112 and 113 senses when not having object to be connected with it, does not provide power supply to emission electrode portion 120 and passive electrode portion 130.Thus, provide the stable operation of device and can security be significantly improved.
On the other hand, when selector switch 103 is disconnected and does not operate in the safe mode, no matter the sense conditions of the first and second sensors 111 and 112 how, when the object that such as emission electrode portion 120 and passive electrode portion 130 are such is connected with the 3rd sensor 113, power supply can be provided to emission electrode portion 120 and passive electrode portion 130.
On the other hand, first, second, and third sensor 111,112 can be applied in pressure with 113 while being connected with object sensing, and can be formed by button type switches respectively, to provide power supply when being applied in pressure.Hereafter being described through with reference to Fig. 2 to Fig. 4 is used as first, second, and third sensor 111,112 and 113 of each button type switches to sense whether there is the connected process of object.In this case, the second sensor 112 is set to consistent with first sensor 111 and has the shape identical with first sensor 111, and first sensor 111 and the second sensor 112 are arranged on front side and the rear side in electronic building brick portion 110.
Specifically, with reference to Fig. 2 and 3, the front side in the electronic building brick portion 110 below the white space 101 of outer cover 100 and rear side, arrange the first and second sensors 111 and 112 being formed as button type switches respectively.When baffle 160 and its assembling, the first and second sensors 111 and 112 are applied in pressure respectively and whether sensing is assembled with baffle 160.In addition, the 3rd sensor 113 is formed by button type switches, and when being assembled with one of them of emission electrode portion 120 and passive electrode portion 130 because deadweight is applied in pressure, thus whether sensing is assembled with emission electrode portion 120 and passive electrode portion 130.
With reference to Fig. 4; at the edge of baffle 160; be provided with multiple crook 165; crook 165 is formed with the downward-sloping groove 167 in order to be coupled with multiple protuberance 117; wherein protuberance 117 can, respectively along inclined groove 167 slide downward, make baffle 160 be applied in pressure due to its deadweight and be close to the outer surface of outer cover.
In this case; the edge being arranged on the baffle 160 of the front side of outer cover 100 applies pressure to the first sensor 111 be arranged on front side of electronic building brick portion 110, and second sensor 112 of the edge being arranged on the baffle 160 of the rear side of outer cover 100 on rear side of the electronic building brick portion 110 being arranged on outer cover 100 applies pressure.Thus, rely on the first and second sensors 111 and 112 formed by button type switches whether to be applied in pressure, can sense respectively and whether be assembled with front side baffle 160 and rear side baffle 160.
In addition, the 3rd sensor 113 formed by button type switches being positioned at top, electronic building brick portion 110 senses one of them whether be assembled with emission electrode portion 120 and passive electrode portion 130.
On the other hand, Fig. 8 is the perspective view that the example using floating dust gathering-device is shown.
With reference to Fig. 8, in order to centralized collection floating dust in object space to be clean, multiple device 10 is arranged on the top of multiple accommodation section, bottom, right side and left side, and forms a face of the sub-assembly (assembly) of this multiple device.The structure 201 had for multiple accommodation sections of storing apparatus 10 can change in technical scope, thus can in the clean room for the manufacture of semiconductor and liquid crystal display, the main device side of dust sensitivity easily combined and is placing described device, thus significantly improving product percent of pass.
In order to corresponding with the application in various field, the collection performance that device 10 can be improved by utilizing concrete structure, and thin and relatively little size can be realized.
On the other hand, Fig. 9 is the perspective view of another example that operative installations 10 is shown.
With reference to Fig. 9, multiple movable pulley 211 is set in the bottom of the framework 210 for arranging device 10, thus improves service efficiency.
Figure 10 is the decomposition diagram of the polarity structure illustrated according to the floating dust gathering-device of another embodiment of the present invention, and Figure 11 is the cross-sectional view of the major part of the device that Figure 10 is shown.In this case, because the front side except stick electrode and plate electrode to be separated at predetermined intervals with rear side and relative, the floating dust gathering-device according to present embodiment has structure same as described above, therefore by omission to mutually isostructural description.
With reference to Figure 10, passive electrode portion 230 is removably disposed in the lower portion of outer cover 100, and comprises the plate electrode 231 for collecting the floating dust in air.
In addition, at the lower portion of outer cover 100, the first emission electrode portion 220 and the second emission electrode portion 250 are removably disposed in front side and the rear side in passive electrode portion 230.First emission electrode portion 220 and the second emission electrode portion 250 comprise framework 223 and 253, framework 223 and 253 comprises multiple first stick electrode 221 and multiple second stick electrode 251, multiple first stick electrode 221 and multiple second stick electrode 251 are separated with rear side with the front side of plate electrode 231 and relative respectively, and make its surrounding air form ion wind.
On the respective framework 233,223 and 253 in emission electrode portion of passive electrode portion 230, first 220 and the second emission electrode portion 250, the crook 235,225 and 255 and handle 236,226 and 256 that are easy to remove/be installed to outer cover 100 can be set respectively.
On the other hand, the first and second stick electrode 221 and 251 and plate electrode 231 are formed by the conductive material of such as stainless steel and conductive high polymer material and so on, and are connected to power supply by the high-tension transformer being arranged on outer cover 100 inside.In this case, the power supply of identical polar is provided to the first stick electrode 221 and the second stick electrode 251, and the power supply contrary with the electric power polarity being supplied to the first stick electrode 221 and 251 is provided to plate electrode 231.
With reference to Figure 11, be formed as toward each other from the first stick electrode 221 and 251 to the ion wind of plate electrode 231.Ion wind is blown up and down along the surface of plate electrode 231, thus the floating dust in air is collected plate electrode 231.In this case, by the air-flow flowed up and down around the P point concentrated at electric field, the outwards air collected of discharge, and can form at the top of outer cover 100 and bottom the air outlet slit being used for this air-flow.
In addition, owing to forming air-flow along the front side of plate electrode 231 and rear side, this point is different from the device 10 according to one embodiment of the present invention, therefore can be omitted on plate electrode 231 and form hole 232.
As mentioned above, two surfaces of plate electrode 231 are all used to collect dust, thus significantly improve collection efficiency.
As mentioned above, multiple exemplary embodiment has been illustrate and described.Although be used herein concrete term, these terms are only used for describing the present invention, and are not used for limiting implication of the present invention and scope disclosed in claims.Therefore, one of ordinary skill in the art should recognize, can change without departing from the principles and spirit of the present invention to these embodiments.Therefore, technical scope of the present invention is limited by claims and equivalent thereof.
Claims (16)
1. a floating dust gathering-device, this device comprises:
Outer cover, comprises the electronic building brick portion below the framework forming hollow white space and the white space being arranged in this framework;
Emission electrode portion, comprises the framework of the lower portion being removably mounted on this outer cover, and comprises the multiple stick electrode being arranged to and traversing this white space; And
Passive electrode portion, comprises the plate electrode relatively installed with this emission electrode portion, and comprises the framework of the lower portion being removably mounted on this outer cover,
Wherein the plate electrode in this passive electrode portion comprises multiple hole, and air flows through described hole, to form ion wind and to collect the floating dust in air.
2. device as claimed in claim 1, the arranged direction being wherein formed in the hole on this plate electrode is relative with the arranged direction of each stick electrode.
3. device as claimed in claim 1, wherein said stick electrode and plate electrode are formed by conductive material, and be connected to power supply by the high-tension transformer of the inside being arranged on this electronic building brick portion, wherein by provide each other opposite polarity power supply and make described stick electrode and plate electrode charged.
4. device as claimed in claim 1, wherein in the electronic building brick portion of the lower portion of this outer cover, arrange multiple resilient key connector, described resilient key connector upwards elasticity is given prominence to the electrical power source connection be connected to by power supply on the respective basal surface being formed in described emission electrode portion and passive electrode portion.
5. device as claimed in claim 1, wherein the framework in this emission electrode portion and the framework in this passive electrode portion comprise the crook be coupled with the bottom of the protuberance be formed on this outer cover respectively.
6. device as claimed in claim 1, wherein the framework in this emission electrode portion and the framework in this passive electrode portion comprise respectively hinged with it can pivoting handle.
7. device as claimed in claim 1, wherein the front side of this outer cover is removably connected with multiple baffle respectively with rear side, and described baffle is formed by insulating materials and comprises multiple through hole.
8. device as claimed in claim 7; also comprise safety element; this safety element comprises first sensor and the second sensor; described first sensor and the second sensor are separately positioned on front side and the rear side in this electronic building brick portion; and whether sensing is connected with described baffle, so that this safety element optionally cuts off power supply supply to described emission electrode portion and passive electrode portion according to whether being connected with described baffle.
9. device as claimed in claim 1, wherein multiple described device is installed in the top of multiple accommodation section, bottom, right side and left side, and forms a face of the sub-assembly of multiple described device, with the floating dust in the object space that centralized collection is to be clean.
10. device as claimed in claim 9, wherein arranges multiple movable pulley in the bottom of the framework of the sub-assembly of multiple described device.
11. 1 kinds of floating dust gathering-devices, this device comprises:
Outer cover, comprises the framework that forms hollow white space and is disposed opposite to each other and is removably disposed in emission electrode portion and the passive electrode portion of the inside of this framework;
Multiple baffle, front side and the rear side of described baffle and this outer cover are removably connected and are formed by insulating materials, and wherein said baffle is formed with the multiple through holes allowing air to flow through; And
Safety element, optionally cuts off power supply supply to described emission electrode portion and passive electrode portion according to whether being connected with described baffle,
Wherein this safety element comprises:
First sensor and the second sensor, be arranged on front side and the rear side in the electronic building brick portion below the white space being positioned at this outer cover inside, and whether sensing is connected with described baffle; And
3rd sensor, is arranged on the top in the electronic building brick portion be positioned at below this white space, and whether one of them sensing described emission electrode portion and passive electrode portion is disassembled.
12. devices as claimed in claim 11, wherein said first sensor, the second sensor and the 3rd sensor are the button type switches being applied in pressure when being connected with object sensing.
13. devices as claimed in claim 11, wherein this safety element is also included in the selector switch on front side of this electronic building brick portion, this selector switch is turned on or off to allow described first sensor, the second sensor and the 3rd sensor to be formed and is connected in series line, and optionally provide power supply to the two ends being connected in series line of described first sensor and the second sensor by the switch control rule of this selector switch, thus this selector switch determines whether to operate in the safe mode.
14. devices as claimed in claim 11; wherein the fluted crook of tool is set at the edge of described baffle; described groove is downward-sloping to be coupled with the protuberance enclosed in the framework being arranged on described outer cover in surface, thus makes described baffle be applied in pressure due to deadweight and cling to the outer surface of this outer cover.
15. 1 kinds of floating dust gathering-devices, this device comprises:
Outer cover, comprises the framework forming hollow white space;
Passive electrode portion, is removably disposed in the lower portion of this outer cover and the plate electrode comprised for collecting the floating dust in air; And
First emission electrode portion and the second emission electrode portion, be removably disposed in the lower portion of this outer cover respectively, relatively place with the front side of this plate electrode and rear side and be separated, and formed by the framework comprising multiple first stick electrode and the second stick electrode, described multiple first stick electrode and the second stick electrode make surrounding air form ion wind.
16. devices as claimed in claim 15, wherein said first stick electrode and the second stick electrode and described plate electrode are formed by conductive material, and be connected to power supply by the high-tension transformer of the inside being arranged on this outer cover, wherein the power supply of identical polar is provided to described first stick electrode and the second stick electrode, and the power supply contrary with the electric power polarity being supplied to described first stick electrode and the second stick electrode is provided to this plate electrode, to make described first stick electrode, the second stick electrode and plate electrode charged.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090032044A KR101119078B1 (en) | 2009-04-14 | 2009-04-14 | apparatus for collecting suspended particle |
| KR10-2009-0032044 | 2009-04-14 | ||
| PCT/KR2010/002228 WO2010120072A2 (en) | 2009-04-14 | 2010-04-12 | Apparatus for collecting suspended particle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102361696A CN102361696A (en) | 2012-02-22 |
| CN102361696B true CN102361696B (en) | 2015-02-11 |
Family
ID=42982966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080012866.4A Expired - Fee Related CN102361696B (en) | 2009-04-14 | 2010-04-12 | Apparatus for collecting suspended particle |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR101119078B1 (en) |
| CN (1) | CN102361696B (en) |
| TW (1) | TW201103629A (en) |
| WO (1) | WO2010120072A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834003A (en) * | 2016-04-18 | 2016-08-10 | 珠海格力电器股份有限公司 | Electrode assembly and air purifier with same |
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| CN103542470B (en) * | 2012-07-09 | 2016-04-27 | 珠海格力电器股份有限公司 | Air purifier |
| CN103861416A (en) * | 2014-04-01 | 2014-06-18 | 艾考林空气净化技术（北京）有限公司 | Domestic air cleaner |
| CN104096438A (en) * | 2014-05-23 | 2014-10-15 | 哈尔滨工业大学 | Ventilation and dedusting integrated air filtration device |
| CN104384024B (en) * | 2014-10-24 | 2017-03-29 | 珠海格力电器股份有限公司 | High potential assembly and air purifier |
| JP6834133B2 (en) * | 2016-01-21 | 2021-02-24 | 株式会社富士通ゼネラル | Air cleaner |
| KR101849916B1 (en) | 2016-03-18 | 2018-04-18 | (주)선재하이테크 | Suction Type Dust Collector |
| US11502483B2 (en) | 2017-07-27 | 2022-11-15 | Naturion Pte. Ltd. | Ion generator device |
| DE102018220720A1 (en) * | 2018-11-30 | 2020-06-04 | BSH Hausgeräte GmbH | Electrostatic filter module for air purifiers and air purifiers |
| WO2021107399A1 (en) * | 2019-11-28 | 2021-06-03 | (주)선재하이테크 | Suction type dust collector |
| CN114056058A (en) * | 2020-07-30 | 2022-02-18 | Lg电子株式会社 | Electrification device for electric dust collection |
| KR20220075491A (en) * | 2020-11-30 | 2022-06-08 | (주)선재하이테크 | Energy saving suction type dust collector with ozone reduction filter |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2010120072A3 (en) | 2011-01-06 |
| KR101119078B1 (en) | 2012-03-20 |
| KR20100113657A (en) | 2010-10-22 |
| WO2010120072A2 (en) | 2010-10-21 |
| TW201103629A (en) | 2011-02-01 |
| CN102361696A (en) | 2012-02-22 |
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