CN1956790A - Electrode and electric dirt collector - Google Patents
Electrode and electric dirt collector Download PDFInfo
- Publication number
- CN1956790A CN1956790A CNA200580016995XA CN200580016995A CN1956790A CN 1956790 A CN1956790 A CN 1956790A CN A200580016995X A CNA200580016995X A CN A200580016995XA CN 200580016995 A CN200580016995 A CN 200580016995A CN 1956790 A CN1956790 A CN 1956790A
- Authority
- CN
- China
- Prior art keywords
- electrode
- mentioned
- rib
- matrix part
- thickness direction
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- B03C3/60—Use of special materials other than liquids
- B03C3/64—Use of special materials other than liquids synthetic resins
-
- 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
- B03C3/455—Collecting-electrodes specially adapted for heat exchange with 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
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
Landscapes
- Electrostatic Separation (AREA)
Abstract
An electrode (1) of an electric dirt collector is provided with a board-shaped base member (3), a plurality of first ribs (5), which are arranged in parallel at prescribed intervals on one surface of the base member (3) in a thickness direction, and a plurality of second ribs (7), which are arranged in parallel at prescribed intervals on the other surface of the base member (3) in the thickness direction. When viewed from the thickness direction of the base member (3), each of the second ribs (7) is arranged between the first ribs (5).
Description
Technical field
The present invention relates to electrode and use the electrostatic (electric dust) precipitator of this electrode, particularly above-mentioned electrode possesses flat plate-shaped member and erect the electrostatic (electric dust) precipitator of a plurality of ribs of setting on the two sides of this plate-shaped member.
Background technology
The electrostatic (electric dust) precipitator of collecting contained dust in the air possesses usually to be made the charged electrode of dust and will apply the electrode that the dust of electric charge is caught by this electrode.
In the past, as above-mentioned electrode, known have: flat matrix part, erect squarely substantially and extend a plurality of tabular ribs (for example, opening the 11-290717 communique with reference to the spy) that leave that institute decides the interval when being provided with and be provided with at each face of the thickness direction of above-mentioned matrix part in parallel to each other at the width of above-mentioned parent plate from a face of the thickness direction of this matrix part.
Each rib of above-mentioned existing electrode similarly is arranged on the face and another side of above-mentioned parent plate.In other words, under the situation of observing from the thickness direction of above-mentioned matrix part, above-mentioned matrix part and the intersection area that is arranged on the rib on the face of above-mentioned matrix part are with the intersection area consistent mutually (Fig. 3 of the above-mentioned patent documentation 1 of reference) of rib on above-mentioned matrix part and another face that is arranged on above-mentioned matrix part.
As Fig. 1 of above-mentioned patent documentation 1 and shown in Figure 5, for above-mentioned each rib is inserted mutually a plurality of electrodes are configured in the framework, apply positive high voltage and with another electrode grounding by an electrode in adjacent electrode, and with each electrode by above-mentioned configuration of the dust of electric charge the time, catch by above-mentioned each electrode.
But, in above-mentioned electrode, as mentioned above, because under the situation of observing from the thickness direction of above-mentioned matrix part, the intersection area of the rib on the intersection area of the rib on above-mentioned matrix part and the face that is arranged on above-mentioned matrix part and above-mentioned matrix part and another face that is arranged on above-mentioned matrix part is consistent mutually, so waiting under the situation of making above-mentioned electrode by casting mold and welding, having the problem that the internal stress that the junction surface produced of above-mentioned matrix part and above-mentioned each rib may be bigger than other position.
Promptly, for example, under the situation about making being shaped above-mentioned electrode with electric conductivity synthetic resin casting mold, the junction surface of above-mentioned matrix part and above-mentioned each rib is slower than other position cooling, therefore, above-mentioned junction surface is subjected to certain power from other position, might produce the internal stress bigger than other position at above-mentioned junction surface.
In addition, situation about making with welding also is the above-mentioned junction surface of main heating, and above-mentioned junction surface is slower than other position cooling, thus same with the situation of above-mentioned casting mold moulding, might produce the internal stress bigger at above-mentioned junction surface than other position.
Summary of the invention
The present invention develops in view of the above problems, its objective is provides, in the electrode that possesses the electrostatic (electric dust) precipitator that possesses a plurality of ribs on panel-shaped base body parts and the two sides at the thickness direction of this above-mentioned matrix part, making under the situation of electrode, the internal stress that the junction surface produced that can suppress above-mentioned matrix part and above-mentioned each rib is than the big electrode in other position and use the electrostatic (electric dust) precipitator of this electrode.
Invention according to first aspect present invention is a kind of electrode, is the lateral electrode of catching of electrostatic (electric dust) precipitator that charged dust is caught, has: tabular matrix part; When extending on the width at above-mentioned matrix part on the face of the thickness direction of above-mentioned matrix part, leave decide at interval and integrated a plurality of first ribs of being located on the above-mentioned matrix part on a face of the thickness direction of above-mentioned matrix part in parallel to each other; And, when extending on the width at above-mentioned matrix part on another face of the thickness direction of above-mentioned matrix part, leave decide at interval and integrated a plurality of second ribs of being located on the above-mentioned matrix part on another face of the thickness direction of above-mentioned matrix part in parallel to each other, under the situation of observing from the thickness direction of above-mentioned matrix part, above-mentioned second each rib is located between above-mentioned first each rib.
Invention according to second aspect present invention is a kind of electrode, in the electrode of above-mentioned first aspect record, above-mentioned matrix part forms tabular, above-mentioned first each rib erects squarely substantially and is provided with from a face of the thickness direction of above-mentioned matrix part, above-mentioned second each rib erects and when being provided with substantially squarely from another face of the thickness direction of above-mentioned matrix part, with what equate at interval with being provided with of above-mentioned first each rib setting at interval is set.
Invention according to third aspect present invention is a kind of electrode, in the electrode of above-mentioned second aspect record, have be used to make above-mentioned each electrode on the thickness direction of above-mentioned matrix part, leave decide at interval, and overlap the to each other the shaft sleeve part of configuration, above-mentioned shaft sleeve part and above-mentioned matrix part are wholely set, and, above-mentioned shaft sleeve part constitutes as follows, electrode that will be same with this first electrode group, keep institute to decide the interval and second electrode group that a plurality of electrode constituted that overlaps each other by above-mentioned shaft sleeve part, with the non-contacting state of each electrode that constitutes above-mentioned first electrode group under, and under the state that the part of the part of the rib of the electrode of above-mentioned first electrode group when the thickness direction of above-mentioned each rib is observed and the rib of the electrode of above-mentioned second electrode group overlaps each other, be disposed at by above-mentioned shaft sleeve part keep decide the interval and between first electrode group that a plurality of electrode constituted that overlaps each other.
Invention according to fourth aspect present invention is a kind of electrode, in the electrode of above-mentioned third aspect record, the height of above-mentioned first rib is made as La, being provided with of above-mentioned first each rib is made as Pa at interval, the thickness of above-mentioned first rib is made as ta, the thickness of above-mentioned matrix part is made as T, then the height L from the center of the thickness direction of above-mentioned matrix part to an end of above-mentioned shaft sleeve part is L=La+Pa/2-ta+T/2, simultaneously, equally form substantially between the height La of above-mentioned first each rib and the height of above-mentioned second each rib are mutual, above-mentioned first each rib be provided with at interval Pa and above-mentioned second each rib be provided with at interval mutually between equate substantially, the thickness of the thickness t a of above-mentioned first each rib and above-mentioned second each rib equally forms between mutually substantially, equates with height L to an end of above-mentioned shaft sleeve part from the center of the thickness direction of above-mentioned matrix part to the height of above-mentioned shaft sleeve part the other end.
Invention according to fifth aspect present invention is a kind of electrode, in the electrode of the above-mentioned third aspect or the record of above-mentioned fourth aspect, and the hole of on the thickness direction that is provided with on the above-mentioned shaft sleeve part at above-mentioned matrix part, running through.
Invention according to sixth aspect present invention is a kind of electrode, in the above-mentioned third aspect is aspect the above-mentioned the 5th in the electrode of each record, on end of the above-mentioned shaft sleeve part on the thickness direction of above-mentioned matrix part, formed the fitting portion of little external diameter, on the above-mentioned shaft sleeve part the other end on the thickness direction of above-mentioned matrix part, formed than above-mentioned fitting portion slightly large diameter by fitting portion.
Invention according to seventh aspect present invention is a kind of electrostatic (electric dust) precipitator, possesses the electrode of each record in above-mentioned first aspect is aspect the above-mentioned the 6th.
Invention according to eighth aspect present invention is a kind of electrostatic (electric dust) precipitator, in the electrode of aspect the above-mentioned the 7th, putting down in writing, formation is made of semi insulating material with the electrode of the electrode group of the discharge electrode same potential side that makes the charged electric charge of dust portion, and the electrode that constitutes the electrode group of the comparative electrode same potential side relative with discharge electrode is made of conductive material or semi insulating material.
Invention according to ninth aspect present invention is a kind of electrostatic (electric dust) precipitator, in the electrode of aspect the above-mentioned the 7th, putting down in writing, constitute with the electrode of the electrode group of the discharge electrode same potential side that makes the charged electric charge of dust portion by being base material with the resin and the semi insulating material that resistivity is adjusted to institute's definite value constituted, the electrode of electrode group that constitutes the comparative electrode same potential side relative with discharge electrode is by being base material with the resin and the conductive material that resistivity is adjusted to institute's definite value being constituted.
Description of drawings
Fig. 1 is the stereogram of expression according to the summary formation of the electrode of the electrostatic (electric dust) precipitator of embodiment of the present invention.
Fig. 2 is the figure of II direction in the presentation graphs 1, is the vertical view of electrode.
Fig. 3 is the figure of III direction in the presentation graphs 1, is the vertical view of electrode.
Fig. 4 is the stereogram of the state before expression is arranged on electrode on the electrostatic (electric dust) precipitator.
Fig. 5 is the figure that is illustrated in the state of each electrode that is provided with on the electrostatic (electric dust) precipitator, be with Fig. 4 in the corresponding figure of V direction.
Fig. 6 is the stereogram of expression as the summary formation of the electrode of electrode modified example.
Fig. 7 is the figure of VII direction among Fig. 6, and is the vertical view of electrode.
Fig. 8 is the stereogram of the state before expression is arranged on electrode on the electrostatic (electric dust) precipitator, and is the figure corresponding with Fig. 4.
Fig. 9 is the stereogram of expression as the summary formation of the electrode of other modified example of above-mentioned each electrode.
Figure 10 is the figure of directions X among Figure 11, is the vertical view of electrode.
Figure 11 is the stereogram of the state before expression is arranged on electrode on the electrostatic (electric dust) precipitator, is the figure corresponding with Fig. 4.
The specific embodiment
Fig. 1 is the stereogram of expression according to the summary formation of the electrode 1 of the electrostatic (electric dust) precipitator of embodiment of the present invention.
Fig. 2 is the figure of II direction in the presentation graphs 1, is the vertical view of electrode 1.
Fig. 3 is the figure of III direction in the presentation graphs 1, is the vertical view of electrode 1.
Electrode (for example catching lateral electrode) 1 uses as the electrode of the electrostatic (electric dust) precipitator that will catch with the dust of electric charge, and is equipped with the tabular matrix part 3 that is made of the parts with electric conductivity.
Above-mentioned matrix part 3 forms the rectangle that for example possesses institute's measured length and width.
On a face of the thickness direction of above-mentioned matrix part 3, be provided with the tabular first rib 5 that constitutes by the parts that possess electric conductivity, on a face of the thickness direction of above-mentioned matrix part 3, be provided with the tabular second rib 7 that constitutes by the parts that possess electric conductivity.
Above-mentioned first rib 5 erects squarely substantially and extends at the width of above-mentioned matrix part 3 from face of the thickness direction of above-mentioned matrix part 3, simultaneously, on the thickness direction of above-mentioned first rib 5, leave decide at interval and on above-mentioned matrix part 3, be provided with a plurality of parallel to each other.
In addition, above-mentioned second rib 7 erects squarely substantially and extends at the width of above-mentioned matrix part 3 from another face of the thickness direction of above-mentioned matrix part 3, simultaneously, decide leaving on the thickness direction of above-mentioned second rib 7 at interval and be provided with on another face of thickness direction at above-mentioned matrix part 3 a plurality of parallel to each other.Have, being provided with at interval of above-mentioned second each rib 7 equates with being provided with at interval of above-mentioned first each rib 5 again.
Also have, under the situation of observing from the thickness direction of above-mentioned matrix part 3, above-mentioned second each rib 7 is parallel with above-mentioned first each rib 5, and is arranged between above-mentioned first each rib 5 (with reference to Fig. 2).
If be described in more detail, then above-mentioned first each rib 5 is lamellar and forms rectangle, an end of the width of this rib 5 is integrated to be fixed on the above-mentioned matrix part 3, the other end of the width of above-mentioned rib 5 be positioned at from above-mentioned matrix part 3 away from direction on.Therefore, the width of above-mentioned first rib 5 can become the short transverse of above-mentioned first rib 5.In addition, the width of the length of above-mentioned first each rib 5 and above-mentioned matrix part 3 is unanimous on the whole.
Have, the interval (spacing at interval) that is provided with of above-mentioned first each rib 5 is certain substantially again, and above-mentioned second each rib 7 also similarly constitutes with above-mentioned first each rib 5, and integrated in the same manner being fixed on the above-mentioned matrix part 3 of cardinal principle.
And above-mentioned second each rib 7 is located at the cardinal principle pars intermedia at the position that above-mentioned first each rib 5 is not set.In other words, above-mentioned second each rib 7 leaves on the direction (length direction of above-mentioned matrix part 3) of arranging the compartment of terrain at above-mentioned each rib 5,7, is arranged at respect to above-mentioned first each rib 5 only to be offset on the position of half D of the spacing that is provided with above-mentioned each rib 5 (above-mentioned each rib 7).
In addition, shaft sleeve part (ボ ス portion) 9 also can be set on above-mentioned electrode 1.This shaft sleeve part 9 be used for each electrode 1 on the thickness direction of above-mentioned matrix part 3, leave decide at interval and overlap the to each other configuration.
Under the situation that above-mentioned shaft sleeve part 9 is set, above-mentioned shaft sleeve part 9 forms for example cylindrical shape, and, above-mentioned shaft sleeve part 9 is in end of the width of above-mentioned matrix part 3 and integrated being located on the above-mentioned matrix part 3 of pars intermedia (central portion substantially) of the length direction of above-mentioned matrix part 3, simultaneously, be designed on the thickness direction of above-mentioned matrix part 3, extend more longways.
Here, each size and the position relation to the parts 3 that constitute above-mentioned electrode 1, rib 5,7, shaft sleeve part 9 describes.
As shown in Figure 3, the height of above-mentioned first rib 5 (from the thickness direction center of above-mentioned matrix part 3 to the distance on the top of the above-mentioned first rib 5 of the thickness direction of above-mentioned matrix part 3) is made as La, with being provided with at interval of above-mentioned first each rib 5 (distance the center from the center of first rib 5 to the first rib 5 adjacent with above-mentioned first rib 5; Spacing) is made as Pa, the thickness of above-mentioned first rib 5 is made as ta, the thickness of above-mentioned matrix part is made as T.
And, will when being made as L, this L be the relation of L=La+Pa/2-ta+T/2 from the center of the thickness direction of above-mentioned matrix part 3 to the height (distance the end 9A of the above-mentioned shaft sleeve part 9 of the thickness direction of the center of the thickness direction of above-mentioned matrix part 3 and above-mentioned matrix part 3) of an end 9A of above-mentioned shaft sleeve part 9.
In addition, equally form substantially between the height Lb of the height La of above-mentioned first each rib 5 and above-mentioned second each rib 7 is mutual, the Pb that is provided with at interval that at interval Pa and above-mentioned second each rib 7 are set of above-mentioned first each rib 5 equates between mutually substantially, the thickness t b of the thickness t a of above-mentioned first each rib 5 and above-mentioned second each rib 7 equally forms between mutually substantially, equates with height L from the center of the thickness direction of above-mentioned matrix part 3 to an end 9A of above-mentioned shaft sleeve part 9 from the center of the thickness direction of above-mentioned matrix part 3 to the height L1 of the other end 9B of above-mentioned shaft sleeve part 9.
In addition, shown in D among Fig. 3, pass, the position of above-mentioned first each rib 5 and above-mentioned second each rib 7 is the middle position configuration rib 7 at the ground connection interval of above-mentioned each rib 5 Pa.Like this, play the internal stress effect bigger of the junction surface generation that can be suppressed at above-mentioned matrix part 3 and above-mentioned each rib 5,7 than other position.
Have again, as shown in Figure 3, in the front view of electrode 1 (under the situation of observing) from the width of the matrix part 3 of electrode 1, central shaft CL1 with respect to the central portion at the length direction of above-mentioned matrix part 3 extends on the thickness direction of above-mentioned matrix part 3 makes above-mentioned electrode 1 form symmetric shape.
Then, the situation that above-mentioned electrode 1 is arranged on electrostatic (electric dust) precipitator (not shown) is described.
Fig. 4 is the stereogram of the state before expression is arranged on electrode 1 on the electrostatic (electric dust) precipitator.Fig. 5 is the figure that is illustrated in the state of each electrode 1 that is provided with on the electrostatic (electric dust) precipitator, be with Fig. 4 in the corresponding figure of V direction.
Above-mentioned each electrode for example its length direction (length direction of matrix part 3) both ends casing (not shown) of being supported in above-mentioned electrostatic (electric dust) precipitator is gone up and is arranged on the above-mentioned casing.
In addition, as shown in Figure 4, a plurality of electrodes 1 on the thickness direction of matrix part 3, keep decide at interval and overlap each other, and be arranged in the casing of above-mentioned electrostatic (electric dust) precipitator.Have, under the situation of observing from above-mentioned overlapping direction, the end of the length direction of above-mentioned each electrode 1 overlaps each other with the end of width and consistent again.
Have again, in above-mentioned casing, decide at interval keeping on the thickness direction of above-mentioned matrix part 3 and between the first electrode group A that overlapped a plurality of electrodes 1 are constituted, disposed on the thickness direction of above-mentioned matrix part 3 maintenance decide the interval and the second electrode group B that overlapped a plurality of electrodes 1 are constituted.
Each electrode 1 of the above-mentioned first electrode group A and each electrode 1 of the above-mentioned second electrode group B, mutually noncontact on electricity for example, applies high voltage to each electrode 1 of the above-mentioned first electrode group A, with each electrode 1 ground connection of the above-mentioned second electrode group B.And, in the space between each electrode 1 of each electrode 1 of the above-mentioned first electrode group A and the above-mentioned second electrode group B, flowing through by making the air that contains charged (electric charge) dust, available above-mentioned each electrode 1 is caught above-mentioned charged dust.
In addition, when carrying out above-mentioned setting (each electrode 1 that is provided with above-mentioned shaft sleeve part 9 is provided with) in above-mentioned casing, as shown in Figure 4, each electrode 1 of each electrode 1 of the above-mentioned first electrode group A and the above-mentioned second electrode group B is overlapped, so that each end 9A, 9B contact of each shaft sleeve part 9 of each electrode 1 of the first electrode group A.Have, each end 9A, 9B of each shaft sleeve part 9 of each electrode 1 of the second electrode group B are overlapped contiguously again.
By setting like this, in the above-mentioned casing of above-mentioned electrostatic (electric dust) precipitator, as shown in Figure 5, between each electrode 1 of the above-mentioned first electrode group A, with each electrode 1 non-contacting state of the above-mentioned first electrode group A under, each electrode 1 of the second electrode group B is set.
In addition, as above-mentioned as under the state that is provided with, under the situation of observing from for example length direction of the matrix part 3 of each electrode 1 (from Fig. 5 right or left under the situation of observing; Under the situation of observing from the thickness direction of each rib 5,7), each rib 5 of each rib 7 of each electrode 1 of the first electrode group A and each electrode 1 of the second electrode group B is overlapped.
In addition, to close be only with each electrode 1 parallel mobile institute set a distance (length of above-mentioned shaft sleeve part 9 (2 * L)) and the relation that obtains on the thickness direction of the matrix part 3 of above-mentioned electrode 1 in the position each other that constitutes each electrode 1 of the above-mentioned first electrode group A.
Have again, constitute the position relation each other of each electrode 1 of the above-mentioned second electrode group B, same with the position relation each other of each electrode 1 that constitutes the above-mentioned first electrode group A, on the thickness direction of the matrix part 3 of above-mentioned electrode 1 only with each electrode 1 parallel mobile institute set a distance (relation that the length of above-mentioned shaft sleeve part 9 (2 * L)) obtains.
Also have, the pass that constitutes the electrode 1 of the above-mentioned first electrode group A and constitute between the electrode 1 of the above-mentioned second electrode group B is, the axle that extends on the thickness direction of above-mentioned matrix part 3 with the center of the matrix part 3 by above-mentioned electrode 1 is center and electrode 1 rotated 180 ° position relation, simultaneously, also position relation on the thickness direction of the matrix part 3 of above-mentioned electrode 1, only each electrode 1 parallel mobile institute set a distance (half L of the length of above-mentioned shaft sleeve part 9) being obtained.
Therefore, we can say, above-mentioned shaft sleeve part 9 constitutes, can decide the second electrode group B that interval and overlapped a plurality of electrodes 1 are constituted with keeping by above-mentioned shaft sleeve part 9, with each the electrode 1 non-contacting state that constitutes the above-mentioned first electrode group A under, and from above-mentioned each rib 5, when 7 thickness direction (length direction of above-mentioned matrix part 3) is observed, the rib 5 of the electrode 1 of the above-mentioned first electrode group A, the rib 5 of the electrode 1 of a part of 7 and above-mentioned second electrode group, under the overlapped state of a part of 7, be disposed at by above-mentioned shaft sleeve part 9 and keep institute to be decided between the first electrode group A that interval and overlapped a plurality of electrodes 1 are constituted.
Have again,, can make each electrode 1 that constitutes the first electrode group A and each electrode 1 that constitutes the second electrode group B for identical shaped if the above rheme relation of putting is provided with each electrode 1.
But, form by above-mentioned shaft sleeve part 9 cylindric, the hole 9C (with reference to Fig. 4) that on the central part of above-mentioned shaft sleeve part 9 is provided with thickness direction at above-mentioned matrix part, runs through.And, can make to each electrode 1 that constitutes the above-mentioned first electrode group A and apply wiring part 11A that voltage uses, and make to each electrode 1 that constitutes the above-mentioned second electrode group B and apply wiring part 11B that voltage uses by above-mentioned through hole 9C by above-mentioned through hole 9C.
Have again, can on an end 9A of the above-mentioned shaft sleeve part 9 of the thickness direction of above-mentioned matrix part 3, form the cylindric fitting portion (not shown) littler than the main part external diameter of above-mentioned shaft sleeve part 9, and on the other end 9B of the above-mentioned shaft sleeve part 9 of the thickness direction of above-mentioned matrix part 3, form than above-mentioned fitting portion internal diameter bigger by fitting portion (not shown).
Like this, on an end 9A of shaft sleeve part 9, form fitting portion, on the 9B of the other end, form than above-mentioned fitting portion internal diameter bigger by fitting portion, when above-mentioned each electrode 1 is assembled mutually, if with above-mentioned each fitting portion and chimeric mutually by fitting portion, then can easily make the position relation between each electrode 1 correct, and the operation transfiguration that each electrode 1 is arranged in the casing of electrostatic (electric dust) precipitator is easy.
According to electrode 1, the position that is provided with that position and second rib 7 are set of first rib 5, more precisely, because the position at the position at the junction surface of first each rib 5 and matrix part 3 and the junction surface of second rib 7 and matrix part 3 is offset mutually, so compare with the consistent mutually as in the past situation in position that is provided with that position and second rib 7 are set of first rib 5, making under the situation of electrode by casting mold moulding and welding etc., can suppress the value situation bigger of the internal stress that the junction surface produced of parent plate 3 and each rib 5,7 than other position.
That is, compare with above-mentioned existing electrode, the bonding part of matrix part 3 and each rib 5,7 is casually arranged with puts, so each junction surface is more very fast than each junction surface cooling of existing electrode, the value change that can suppress the internal stress that the junction surface produces greatly.
In addition, according to electrode 1, have: tabular matrix part 3; Erect squarely substantially and when the width of above-mentioned matrix part 3 extends from a face of the thickness direction of this above-mentioned matrix part 3, leave a plurality of tabular first ribs 5 that institute decides the interval and is provided with in parallel to each other on a face of the thickness direction of above-mentioned matrix part 3; Erect squarely substantially and when the width of above-mentioned matrix part 3 extends from another face of the thickness direction of above-mentioned matrix part 3, leave a plurality of tabular second ribs 7 deciding the interval and on another face of the thickness direction of above-mentioned matrix part 3, be provided with in parallel to each other that equate at interval with being provided with of above-mentioned first each rib 5; Under the situation of observing, because above-mentioned second each rib 7 is present between above-mentioned first each rib 5, so the operation when each electrode 1 being arranged on the casing of electrostatic (electric dust) precipitator is easier than in the past from the thickness direction of above-mentioned matrix part 3.
Promptly, each end face (end face of the length direction of matrix part 3 and the end face of width) of each electrode 1 by making the identical attitude of not establishing shaft sleeve part 9 (be not rotate move and only be each electrode 1 of parallel mobile position relation) is consistent, and thickness direction (above-mentioned each rib 5 at above-mentioned matrix part 3,7 erect direction) on leave at interval and each electrode 1 of above-mentioned identical attitude be arranged on the casing 1, each rib 5 for each adjacent electrode 1,7 insert under mutual non-contacting state with intermeshing, and above-mentioned each electrode 1 (constituting each electrode 1 of the first electrode group A and the second electrode group B) can be arranged on the above-mentioned casing, the operation when each electrode 1 being arranged on the casing of electrostatic (electric dust) precipitator becomes simple.
Have again, even under the situation that shaft sleeve part 9 is set, with respect to each electrode 1 that constitutes the first electrode group A, each electrode 1 that constitutes the second electrode group B is rotated 180 °, and can be arranged on the casing of above-mentioned electrostatic (electric dust) precipitator, so the operation when each electrode 1 being arranged on the casing of electrostatic (electric dust) precipitator becomes simple.
In addition, according to electrode 1, if make each end 9A, 9B of the shaft sleeve part 9 that on electrode 1, is provided with contact with each other and each electrode 1 (each electrode 1 of the first electrode group A, each electrode 1 of the second electrode group B) is arranged on the casing, each rib 5,7 of each then adjacent electrode 1 (each rib 5,7 of each rib 5,7 of each electrode 1 of the first electrode group A and each electrode 1 of the second electrode group B) insertion alternate with each other under mutual non-contacting state, the operation transfiguration that above-mentioned each electrode 1 is arranged on the casing is easy.
In addition, according to electrode 1, close the size at each position of electrode 1 and position is above-mentioned relation (L=La+Pa/2-ta+T/2), if so make each end 9A, 9B of shaft sleeve part 9 contact with each other and each electrode 1 is arranged on the appropriate location of casing of above-mentioned electrostatic (electric dust) precipitator, then in each adjacent electrode 1, distance between the face (face of each rib 5,7 and matrix part 3) of the face of an electrode (face of each rib 5,7 and matrix part 3) and another electrode on the other side is all equal at arbitrary place, but efficient is carried out dust suction well.
Have again, also can be the relation (L: from the center of the thickness direction of above-mentioned matrix part 3 to the height of an end 9A of above-mentioned shaft sleeve part 9 of L＞La+Pa/2-ta+T/2, La: the height of above-mentioned first each rib 5, Pa: being provided with at interval of above-mentioned first each rib 5, ta: the thickness of above-mentioned first each rib 5, T: the thickness of above-mentioned matrix part).
By becoming this type of relation, though the distance between the face of the top end face of rib 5 and rib 7 and the matrix part 3 relative with it is local bigger than other, the area of the top end face of rib 5,7 is littler than the area of other parts, so dust collection efficiency does not almost have variation.
In addition,, on above-mentioned shaft sleeve part 9, be provided with the hole 9C that on the thickness direction of above-mentioned matrix part 3, runs through, pass through this through hole 9C so can make, and can apply voltage to above-mentioned each electrode 1 reliably towards wiring part 11A, the 11B of each electrode 1 according to electrode 1.
Then, the modified example to electrode 1 describes.
Fig. 6 is the stereogram of expression as the summary formation of the electrode 51 of the modified example of electrode 1.
Fig. 7 is the figure of VII direction among Fig. 6, is the vertical view of electrode 51.
The set-up mode of electrode 51 its axle sleeves 9 is different with electrode 1, and others and electrode 1 is identical substantially and play identical substantially effect.
That is, as shown in Figure 1, form under the situation of electrode 1 under the form that shaft sleeve part 9 is given prominence to, shaft sleeve part 9 becomes the states of giving prominence to than matrix part 3 and space problem takes place.As its countermeasure, as shown in Figure 6, shaft sleeve part 9 is being arranged on not from the outstanding locational while of matrix part 3, can constituting by the electrode 51 of other embodiment of the present invention that notch 52 addresses the above problem is set on the relative position of the width of matrix part 3.Have, shaft sleeve part 9 is not limited to a place again, and it is promptly a plurality of that necessary right quantity can be set, and also can be arranged on as other position beyond the position of this embodiment record.It should be noted that the formation position according to shaft sleeve part 9 changes the formation position of notch 52 this moment, in addition, is electrostatic (electric dust) precipitator for using the identical shaped electrode group that is provided with, and disposed shaft sleeve part 9.In addition, not configuration overlappingly of each shaft sleeve part 9 when electrode is rotated 180 °.
Have, shown in Fig. 8 (representing electrode 51 is arranged at the stereogram of electrostatic (electric dust) precipitator state before, is the figure corresponding with Fig. 4), each electrode 51 is also similarly assembled and is arranged on the electrostatic (electric dust) precipitator with each electrode 1 again.
Then, other modified example to electrode 1 describes.
Fig. 9 is the stereogram of expression as the summary formation of the electrode 71 of other modified example of above-mentioned electrode 1.
Figure 10 is the figure of directions X among Figure 11, is the vertical view of electrode 71.
The set-up mode of electrode 71 its axle sleeves 9 is different with electrode 1, and cardinal principles such as others and electrode 1 constitute in the same manner and have an identical substantially effect.
That is, form under the situation of electrode 1 under the form that shaft sleeve part 9 is given prominence to as shown in Figure 1, shaft sleeve part 9 becomes state of giving prominence to than matrix part 3 and the problem that produces the space.As its countermeasure, as Fig. 9 puts down in writing, shaft sleeve part 9 is being located at not from the outstanding locational while of matrix part 3,, can be being constituted the electrode 71 of other modes of the present invention that address the above problem by on the relative position of the width of matrix part 3, notch 72,74 being set.
Have, shaft sleeve part 9 is not limited to three places again, can be provided with one or morely in necessary amount, also can be provided with on other position as present embodiment record.It should be noted, be that electrostatic (electric dust) precipitator disposes shaft sleeve part 9 this moment for using the identical shaped electrode group that is provided with.In addition, not configuration overlappingly of each shaft sleeve part 9 when electrode is rotated 180 °.
But,, can use known all the time metal prepared material as the material of electrode 1,51,71.As the concrete material of this occasion, can enumerate for example aluminium, stainless steel, copper etc., can come integrated setting to satisfy the electrode of necessary condition of the present invention with casting mold method or injection method according to its material.
In the present invention, the most important thing is, according to the content of technical scope record, electrode integrated formation when becoming electrode that will constitute with well known materials.By formation like this, only depend on identical shaped electrode is rotated 180 °, just can easily constitute electrode group and electrostatic (electric dust) precipitator.
In using each dust suction electrode 1 (also can be electrode 51,71) etc., be loaded in the electrostatic (electric dust) precipitator and make under the situation of its performance function, if be mixed with the electric conductivity dust in the charged dust, then constitute between the electrode of the first electrode group A and second electrode group and produce spark, and exist and to produce bad sound and light thereupon, and the generation state of bad sound and light according to circumstances and the long-time problem that continues.
As the solution of this type of problem, to make electrode material be stock with the synthetic resin with insulating properties and be furnished with conductive material and/or hygroscopicity resin by becoming, and resistivity is adjusted into 10
10～10
13Half insulation resin system electrode in the prescribed limit of Ω cm solves.
Constitute the electrode of the present invention's record with injection method for using this type of material, owing to be the present invention who has considered aforesaid stress dispersion etc., so it is big and reduce the resin electrode that stress is concentrated easily to make dust-collecting area, and, problems such as spark can not produced.
Resistivity is adjusted into 10
10～10
13Half insulation resin system electrode in the preset range of Ω cm can be used for a side or the both sides among electrode group A or the electrode group B, but on as this aspect of the main purpose of the electrostatic (electric dust) precipitator high efficiency dust arrestment in ground and when not producing problem such as spark, it is desirable to make electrode group A is above-mentioned half insulation resin electrode, make another electrode group B for to be stock and to be furnished with conductive material and/or hygroscopicity resin, and resistivity is adjusted into 10 with synthetic resin with insulating properties
7The combination of the electroconductive resin system electrode in the preset range of Ω cm.Better is, with the idiostatic side of discharge electrode that makes dust have the electric charge portion of electric charge (common corona discharge assembly) be half insulation resin electrode group, with the idiostatic side of the comparative electrode relative with discharge electrode is electroconductive resin, can access the electrode group that can high efficiency removes dust, i.e. electrostatic (electric dust) precipitator.
Have, the content of Japanese patent application 2004-159084 number (proposition on May 28th, 2004) is incorporated this specification into for referencial use again.
In addition, as mentioned above, the present invention is not limited to the embodiment of foregoing invention, by suitable change, can otherwise implement.
Claims (9)
1. electrode, be catch charged dust electrostatic (electric dust) precipitator catch lateral electrode, it is characterized in that having:
Tabular matrix part;
When extending on the width at described matrix part on the face of the thickness direction of described matrix part, leave decide at interval and integrated a plurality of first ribs of being located on the described matrix part on a face of the thickness direction of described matrix part in parallel to each other; And,
When extending on the width at described matrix part on another face of the thickness direction of described matrix part, leave decide at interval and integrated a plurality of second ribs of being located on the described matrix part on another face of the thickness direction of described matrix part in parallel to each other;
Under the situation of observing from the thickness direction of described matrix part, described second each rib is located between described first each rib.
2. electrode according to claim 1 is characterized in that:
Described matrix part forms tabular,
Described first each rib erects squarely substantially and is provided with from a face of the thickness direction of described matrix part,
Described second each rib erects and when being provided with substantially squarely from another face of the thickness direction of described matrix part, with what equate at interval with being provided with of described first each rib setting at interval is set.
3. electrode according to claim 2 is characterized in that:
Have be used to make described each electrode on the thickness direction of described matrix part, leave decide at interval and overlapped and shaft sleeve part configuration,
Described shaft sleeve part and described airframe components are provided with integratedly, and, described shaft sleeve part constitutes as follows, electrode that will be same with this first electrode group, keep institute to decide the interval and second electrode group that a plurality of electrode constituted that overlaps each other by described shaft sleeve part, with the non-contacting state of each electrode that constitutes described first electrode group under, and under the state that the part of the part of the rib of the electrode of described first electrode group when the thickness direction of each described rib is observed and the rib of the electrode of described second electrode group overlaps each other, be disposed at by described shaft sleeve part keep decide the interval and between first electrode group that a plurality of electrode constituted that overlaps each other.
4. electrode according to claim 3 is characterized in that:
The height of described first rib is made as La, being provided with of described first each rib is made as Pa at interval, the thickness of described first rib is made as ta, the thickness of described matrix part is made as T, then the height L from the center of the thickness direction of described matrix part to an end of described shaft sleeve part is L=La+Pa/2-ta+T/2, simultaneously, equally form substantially between the height La of described first each rib and the height of described second each rib are mutual, described first each rib be provided with at interval Pa and described second each rib be provided with at interval mutually between equate substantially, the thickness of the thickness t a of described first each rib and described second each rib equally forms between mutually substantially, equates with height L to an end of described shaft sleeve part from the center of the thickness direction of described matrix part to the height of described shaft sleeve part the other end.
5. according to claim 3 or 4 described electrodes, it is characterized in that:
Described shaft sleeve part is provided with the hole of running through on the thickness direction of described matrix part.
6. according to each described electrode in the claim 3～5, it is characterized in that:
On end of the described shaft sleeve part on the thickness direction of described matrix part, formed the fitting portion of little external diameter, on the described shaft sleeve part the other end on the thickness direction of described matrix part, formed the internal diameter more bigger than described fitting portion by fitting portion.
7. electrostatic (electric dust) precipitator is characterized in that:
Possesses each described electrode in the claim 1～6.
8. electrostatic (electric dust) precipitator according to claim 7 is characterized in that:
Formation is made of semi insulating material with the electrode of the electrode group of the discharge electrode same potential side that makes the charged electric charge of dust portion, and the electrode that constitutes the electrode group of the comparative electrode same potential side relative with discharge electrode is made of conductive material or semi insulating material.
9. electrostatic (electric dust) precipitator according to claim 7 is characterized in that:
Constitute with the electrode of the electrode group of the discharge electrode same potential side that makes the charged electric charge of dust portion by being base material with the resin and the semi insulating material that resistivity is adjusted to institute's definite value constituted, the electrode of electrode group that constitutes the comparative electrode same potential side relative with discharge electrode is by being base material with the resin and the conductive material that resistivity is adjusted to institute's definite value being constituted.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004159084 | 2004-05-28 | ||
| JP159084/2004 | 2004-05-28 | ||
| PCT/JP2005/009794 WO2005115627A1 (en) | 2004-05-28 | 2005-05-27 | Electrode and electric dirt collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1956790A true CN1956790A (en) | 2007-05-02 |
| CN1956790B CN1956790B (en) | 2010-09-15 |
Family
ID=35450698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200580016995XA Expired - Fee Related CN1956790B (en) | 2004-05-28 | 2005-05-27 | Electrode and electric dirt collector |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4562729B2 (en) |
| CN (1) | CN1956790B (en) |
| WO (1) | WO2005115627A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008023444A (en) * | 2006-07-20 | 2008-02-07 | Daikin Ind Ltd | Dust collector |
| JP2008023445A (en) * | 2006-07-20 | 2008-02-07 | Daikin Ind Ltd | Dust collector |
| JP4983486B2 (en) * | 2007-09-03 | 2012-07-25 | ダイキン工業株式会社 | Dust collector |
| CN102209591B (en) | 2008-11-14 | 2013-07-03 | 大金工业株式会社 | Dust collecting device |
| JP7127250B2 (en) * | 2017-04-19 | 2022-08-30 | 株式会社富士通ゼネラル | Electrostatic precipitator |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01310753A (en) * | 1988-06-09 | 1989-12-14 | Daikin Ind Ltd | Air cleaner |
| JPH06246188A (en) * | 1991-02-14 | 1994-09-06 | Midori Anzen Co Ltd | Collecting electrode for electrostatic precipitator |
| JP3512251B2 (en) * | 1994-10-18 | 2004-03-29 | ミドリ安全株式会社 | Electric dust collector |
| JPH1043635A (en) * | 1996-07-31 | 1998-02-17 | Matsushita Electric Ind Co Ltd | Air cleaner and its dust-collection unit |
| JP3440403B2 (en) * | 1998-01-20 | 2003-08-25 | 三菱電機株式会社 | Collector of electric dust collector |
| JPH11290717A (en) * | 1998-04-07 | 1999-10-26 | Toshiba Corp | Electrostatic precipitator |
| JP4103263B2 (en) * | 1999-08-27 | 2008-06-18 | ダイキン工業株式会社 | Electric dust collection element |
| JP4294807B2 (en) * | 1999-08-30 | 2009-07-15 | 東芝キヤリア株式会社 | Air cleaner |
-
2005
- 2005-05-27 CN CN200580016995XA patent/CN1956790B/en not_active Expired - Fee Related
- 2005-05-27 JP JP2006513964A patent/JP4562729B2/en not_active Expired - Fee Related
- 2005-05-27 WO PCT/JP2005/009794 patent/WO2005115627A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2005115627A1 (en) | 2008-03-27 |
| JP4562729B2 (en) | 2010-10-13 |
| WO2005115627A1 (en) | 2005-12-08 |
| CN1956790B (en) | 2010-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1905268A (en) | Battery module | |
| CN1956789A (en) | Electrode and electric dirt collector | |
| CN1855598A (en) | Battery module | |
| CN1956790A (en) | Electrode and electric dirt collector | |
| CN1770504A (en) | Secondary battery and a secondary battery module using the same | |
| CN1303722C (en) | End plate incorporated in battery power source unit and cooling device for battery power source | |
| CN1713412A (en) | Secondary battery module | |
| CN1855583A (en) | Rechargeable battery module | |
| CN1768443A (en) | Radiating member for laminated battery and method of manufacturing the same | |
| CN1905244A (en) | Battery module | |
| CN1838463A (en) | Rechargeable battery module | |
| EP1808233A3 (en) | Cyclone dust-separating apparatus with discharge electrodes | |
| CN1684291A (en) | Electrode package and secondary battery using the same | |
| CN1783576A (en) | Secondary battery module | |
| CN1278125C (en) | Contact probe, probe socket, electrical characteristic measuring device, and method for pushing the contact probe against object to be measured | |
| CN1855609A (en) | Battery module | |
| CN1783541A (en) | Battery module | |
| CN1893171A (en) | End plate incorporated in battery power source unit and cooling device for battery power source | |
| CN1735775A (en) | Plasma air dust collector | |
| CN1397965A (en) | Ceramic electronic device with multi-terminal and multiple layers | |
| CN1787045A (en) | Plasma display device | |
| CN2613317Y (en) | Electric dust collector and air blowing device using same | |
| CN1242840A (en) | Integrated circuit for driving liquid crystal | |
| CN1233535A (en) | Electric dust collecting means | |
| CN1205529A (en) | Connector of terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20120527 |