CN110064518A - The oblique net hook groove of electric precipitation, anode plate and electric precipitator - Google Patents

The oblique net hook groove of electric precipitation, anode plate and electric precipitator Download PDF

Info

Publication number
CN110064518A
CN110064518A CN201910327427.5A CN201910327427A CN110064518A CN 110064518 A CN110064518 A CN 110064518A CN 201910327427 A CN201910327427 A CN 201910327427A CN 110064518 A CN110064518 A CN 110064518A
Authority
CN
China
Prior art keywords
bending part
web plate
dust
plate
air
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.)
Pending
Application number
CN201910327427.5A
Other languages
Chinese (zh)
Inventor
赵跃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Xinhuanneng Environment Protection Engineering Co Ltd
Original Assignee
Jiangsu Xinhuanneng Environment Protection Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Xinhuanneng Environment Protection Engineering Co Ltd filed Critical Jiangsu Xinhuanneng Environment Protection Engineering Co Ltd
Priority to CN201910327427.5A priority Critical patent/CN110064518A/en
Publication of CN110064518A publication Critical patent/CN110064518A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof
    • B03C3/40Electrode constructions
    • B03C3/45Collecting-electrodes
    • B03C3/47Collecting-electrodes flat, e.g. plates, discs, gratings

Landscapes

  • Electrostatic Separation (AREA)

Abstract

The invention discloses a kind of oblique net hook grooves of electric precipitation, including dust web plate, the dust web plate is metal mesh or orifice plate, the first bending part and the second bending part is respectively set in the two sides of the dust web plate, the angle of second bending part and the dust web plate is acute angle, first bending part when being connect with electric precipitator positive plate the dust web plate and air-flow direction of advance angle be 30 °~60 °, second bending part and air-flow direction of advance angle are 0 °~10 °, the opening direction of the angle of second bending part and the dust web plate is met to the air-flow direction of advance.The invention also discloses the anode plate for being connected with the oblique net hook groove of electric precipitation and using the electric precipitator of the anode plate.The configuration of the present invention is simple is easy to be transformed on the basis of existing equipment, small to air-flow inhibition and can improve dust capture rate, and efficiency of dust collection is higher on the whole.

Description

The oblique net hook groove of electric precipitation, anode plate and electric precipitator
Technical field
The present invention relates to a kind of electric precipitator components, more particularly to a kind of oblique net hook groove of electric precipitation, anode plate and electricity Deduster.
Background technique
What the operation of electric precipitator relied on is that cathode line electric discharge charges dust in air-flow, thus by anode plate to these bands Electric dust is adsorbed, and as air-flow constantly flows forward, in the electric field of end, the dust concentration close to anode plate is long-range In the dust concentration of cathode line position, when anode plate fails effectively to capture dust, dust may be entrained by the flow of air, thus shadow Ring efficiency of dust collection.
In the prior art, it is typically employed in rear end and adds filter device to air-flow progress end filtration, to stop dust to be escaped Ease.As the Chinese patent of Publication No. CN205146455U discloses a kind of dust-collecting filter and electrostatic precipitator, including it is multiple Dust lautertuns and lautertuns fixed mechanism, lautertuns fixed mechanism include hanging crossbeam for being fixed in deduster and outstanding The depending bracket on hanging crossbeam is fallen in, each dust lautertuns, which is successively spaced, to be fixed on depending bracket, each dust filtering Slot is conductive and breathable made of metal lautertuns.Additionally relate to a kind of electrostatic precipitator, including deduster sheet Body is equipped at least one set of electric field structure in body of deduster, along air-flow traffic direction, to less than wherein one group of electric field structure out A set of or two sets of above-mentioned dust-collecting filters are arranged in gas end.This electrostatic precipitator can trap the negative electrical charge cigarette for being free in electric field space Dirt, while the specific collection area of electric field is increased, therefore the dust-collecting efficiency of electrostatic precipitator can be greatly improved.But above structure is deposited In following problems, since dust lautertuns is arranged in outlet side, dust lautertuns is passed through in mixing after air-flow takes up reentrainment of dust, because This increases to the capture area of reentrainment of dust to achieve the purpose that promote efficiency of dust collection, dust lautertuns using air penetrability compared with It is low or use air-locked structure, also have very strong Intercepting effect to air-flow, efficiency of dust collection promoted but air-flow also by compared with It is big to influence, reduce gas flow;When dust filtering slot structure higher using air penetrability, efficiency of dust collection promotes unobvious, gas Reentrainment of dust a part that stream takes up is escaped by dust lautertuns capture a part by mesh, it is therefore desirable in air-flow direction of advance Increase multilayer dust lautertuns group, can equally reduce gas flow in this way.The Chinese patent of Publication No. CN207478807U is public A kind of electric precipitator with filtering type porous anode plate is opened, primary structure is positioned at any of adjacent two anode interbands The two neighboring corona interpolar is equipped with an attached dirt net, and porous collecting plate is arranged to gas in section before and after airflow channel Stream carries out multiple filtration, equally exists foregoing problems, hinders air-flow larger, and the attached dirt net, more after long-play Hole collecting plate is required to cleaning and maintenance, and O&M cost is big.
Summary of the invention
In view of the above-mentioned defects in the prior art, the present invention provides a kind of oblique net hook grooves of electric precipitation, solve electric precipitator Electric field end air-flow reentrainment of dust problem, the present invention also provides removed using the anode plate and electricity of the oblique net hook groove of the electric precipitation Dirt device.
Technical solution of the present invention is as follows: a kind of oblique net hook groove of electric precipitation, including dust web plate, and the dust web plate is gold Belong to net or the first bending part and the second bending part, second bending part is respectively set in orifice plate, the two sides of the dust web plate Angle with the dust web plate is acute angle, first bending part when being connect with electric precipitator positive plate the dust web plate with Air-flow direction of advance angle is 30 °~60 °, second bending part and air-flow direction of advance angle are 0 °~10 °, described second The opening direction of the angle of bending part and the dust web plate is met to the air-flow direction of advance.
Preferably, the dust web plate is the fineness degree of 5 mesh to 100 mesh.
Preferably, second bending part is equipped with mesh portion, and the mesh portion is connect with the dust web plate.
A kind of oblique net hook groove of electric precipitation, including the first dust web plate and the second dust web plate, the first dust web plate It is metal mesh or orifice plate with the second dust web plate, the is equipped between the first dust web plate and the inner side edge of the second dust web plate The outer side edges of one bending part, the first dust web plate are equipped with the second bending part, and the outer side edges of the second dust web plate are equipped with The angle of third bending part, second bending part and the first dust web plate is acute angle, the third bending part with it is described The angle of second dust web plate is acute angle, when first bending part is connect with electric precipitator positive plate described in the first dust web plate It is 30 °~60 ° with air-flow direction of advance angle and the second dust web plate and air-flow direction of advance angle, described second curved Folding part and air-flow direction of advance angle and the third bending part and air-flow direction of advance angle are 0 °~10 °, described second The opening direction of the angle of bending part and the first dust web plate meet to the air-flow direction of advance, the third bending part with The opening direction of the angle of the second dust web plate is met to the air-flow direction of advance.
Preferably, the first dust web plate and the second dust web plate are the fineness degree of 5 mesh to 100 mesh.
Preferably, second bending part and third bending part are equipped with mesh portion, the mesh portion of second bending part with The first dust web plate connection, the mesh portion of the third bending part are connect with the second dust web plate.
Preferably, the oblique net hook groove of the electric precipitation is using the axis of first bending part as the symmetrical junction of symmetry axis Structure.
A kind of anode plate, including anode plate ontology and the oblique net hook groove of the electric precipitation, first bending part with it is described The end side of anode plate ontology is fixedly connected, and the opening direction of the angle of second bending part and the dust web plate is met to institute State air-flow direction of advance.
A kind of anode plate, including anode plate ontology and the oblique net hook groove of the electric precipitation, first bending part with it is described The end side of anode plate ontology is fixedly connected, and the opening direction of second bending part and the angle of the first dust web plate is met It meets to the opening direction of the angle of the air-flow direction of advance, the third bending part and the second dust web plate to the gas Flow direction of advance.
A kind of electric precipitator, including several static electric fields, along air-flow direction of advance, the end of at least one static electric field is set Set the anode plate.
Technical solution of the present invention compared with prior art, it can be achieved that it is following the utility model has the advantages that
The oblique net hook groove of electric precipitation is close to installation with anode plate end side, forms the extension of anode plate.Advance in air-flow 30 ° of direction~60 ° of metal meshes arranged or orifice plate are as dust web plate (the first dust web plate and the second dust web plate), effect It is under the airflow function that moves ahead, the electrification or not charged dust particles of secondary rapping fugitive dust or escape are not mixed into central purge air-flow When being contacted with the metal mesh or the absorption of orifice plate moment, air-flow perforation and mistake, and charge dust or not charged dust can be by metal Net or orifice plate barrier stop, and can reach higher using the dust web plate (the first dust web plate and the second dust web plate) of small area Capturing efficiency, reduce air-flow inhibition.The reentrainment of dust and the dust of escape can be suitable under the airflow acting force that moves ahead simultaneously The oblique angle of metal mesh or orifice plate generate oblique movement power, by the oblique dust of the fugitive dust of this secondary capture to 0 °~10 ° the The junction of two bending parts (third bending part) and dust web plate (the first dust web plate and the second dust web plate) forms and unloads dirt slot, It is stopped herein under the oblique net hook groove and high-pressure electrostatic absorption, no longer escapes, collect under timing rapping active force to lower part Flue-dust retainer.The apparatus structure is simple, is easy to be transformed on the basis of existing equipment, small to air-flow inhibition and can improve powder Dirt capture rate, efficiency of dust collection is higher on the whole.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the oblique net hook groove of 1 electric precipitation of embodiment.
Fig. 2 is the schematic top plan view of the oblique net hook groove of 1 electric precipitation of embodiment.
Fig. 3 is the structural schematic diagram of the oblique net hook groove of 2 electric precipitation of embodiment.
Fig. 4 is the schematic top plan view of the oblique net hook groove of 2 electric precipitation of embodiment.
Fig. 5 is the anode plate structure schematic diagram for being connected with the oblique net hook groove of 2 electric precipitation of embodiment.
Fig. 6 is the electrostatic precipitator structure schematic diagram using the anode plate with the oblique net hook groove of electric precipitation.
Specific embodiment
Below with reference to embodiment, the invention will be further described, it should be understood that these embodiments be merely to illustrate the present invention and It is not used in and limits the scope of the invention, after the present invention has been read, those skilled in the art are to various equal similar shapes of the invention The modification of formula is fallen in the application range as defined in the appended claims.
Embodiment 1, incorporated by reference to shown in Fig. 1 and Fig. 2, the oblique net hook groove of the electric precipitation that the present embodiment is related to, including dust-collecting net Plate 100, the first bending part 101 and the second bending part 102, wherein the first bending part 101 and the second bending part 102 are imperforate plate, Dust web plate is orifice plate 100, and dust web plate 100 is the fineness degree of 5 mesh to 100 mesh, the thinner capture to dust of dust web plate 100 Effect is stronger, while air-flow inhibition is also bigger.First bending part 101 and the second bending part 102 are separately positioned on dust-collecting net The two sides of plate 100, dust web plate 100, the first bending part 101 and the second bending part 102 are square by welding etc. after can respectively producing Formula connection is also possible to carry out punching press integrated molding by one block of steel plate.The included angle A of second bending part 102 and dust web plate 100 For acute angle.By the first bending part 101 and anode when the oblique net hook groove of the electric precipitation of the present embodiment is connect with electric precipitator positive plate Plate is fixedly connected, and the opening direction of included angle A is met to the air-flow direction of advance, dust web plate 100 and air-flow direction of advance included angle B It is 30 °~60 °.Second bending part 102 and air-flow direction of advance angle are 0 °~10 °, and the second bending part 102 is nearly parallel to gas Flow direction of advance setting.
Embodiment 2, incorporated by reference to shown in Fig. 3 and Fig. 4, the oblique net hook groove of the electric precipitation that the present embodiment is related to, including the first collection Dirt web plate 200, the second dust web plate 201, the first bending part 202, the second bending part 203 and third bending part 204, the first dust Web plate 200, the second dust web plate 201 are metal mesh, and the first bending part 202 is imperforate plate, the second bending part 203 and third bending Portion 204 is the plate with mesh portion.Setting first is curved between first dust web plate 200 and the inner side edge of the second dust web plate 201 The outer side edges of folding part 202, the first dust web plate 200 are equipped with the second bending part 203, and the outer side edges of the second dust web plate 201 are equipped with Third bending part 204.The mesh portion 203a of second bending part 203 is connect with the first dust web plate 200, third bending part 204 Mesh portion 204a is connect with the second dust web plate 204.Second bending part 203, the first dust web plate 200, the first bending part 202, Second dust web plate 201, third bending part 203, which are sequentially connected, to be constituted using the axis of the first bending part 202 as the close of symmetry axis As W type symmetrical structure.First dust web plate 200, the second dust web plate 201, the first bending part 202, the second bending part 203 It is connected after the one production of after can respectively being produced with third bending part 204 or part by the modes such as welding, crimping.First dust Web plate 200, the second dust web plate 201, the mesh portion 203a of the second bending part 203 and third bending part 204 mesh portion The fineness degree of 5 mesh to 100 mesh can be used in 204a.
Incorporated by reference to shown in Fig. 5, the oblique net hook groove of the electric precipitation of the present embodiment connect Shi You with electric precipitator positive plate 300 One bending part 202 is fixedly connected with the convolution of the end side of anode plate 300 bending side wall, the second bending part 203 and the first dust The included angle A 1 of web plate 200 is acute angle, and opening direction is met to air-flow direction of advance;Third bending part 204 and the second dust web plate 201 included angle A 2 is also acute angle, and opening direction is also met to air-flow direction of advance.First dust web plate 200 and air-flow advance side It is 30 °~60 ° to included angle B 1 and the second dust web plate 201 and air-flow direction of advance included angle B 2.At this time the second bending part 203 with Air-flow direction of advance angle and third bending part 204 and air-flow direction of advance angle are 0 °~10 °, the second bending part 203 The setting of air-flow direction of advance is nearly parallel to third bending part 204.
Incorporated by reference to shown in Fig. 6, electric precipitator includes dust cleaning case and ash bucket, in dust-removing box, by anode plate 300 and cathode Line 400 constitutes static electric field.Several anode plates 300 continuously extends along airflow direction connects and composes anode row, between anode row Interval setting forms airflow channel, and cathode line 400 is arranged between adjacent anode row.Using the oblique net of electric precipitation of the invention Hook groove 500 and when anode plate 300, the oblique net hook groove 500 of electric precipitation can be mounted on each anode row along airflow direction most On latter piece of anode plate 300.It should be pointed out that the oblique net hook groove 500 of electric precipitation also it is mountable each anode row along gas On several pieces of the end anode plate 300 for flowing direction, to enhance dust catching effect.

Claims (10)

1. a kind of oblique net hook groove of electric precipitation, which is characterized in that including dust web plate, the dust web plate is metal mesh or hole The first bending part and the second bending part, second bending part and the collection is respectively set in plate, the two sides of the dust web plate The angle of dirt web plate is acute angle, first bending part dust web plate and air-flow advance when connecting with electric precipitator positive plate Angular separation is 30 °~60 °, second bending part and air-flow direction of advance angle are 0 °~10 °, second bending part with The opening direction of the angle of the dust web plate is met to the air-flow direction of advance.
2. the oblique net hook groove of electric precipitation according to claim 1, which is characterized in that the dust web plate is 5 mesh to 100 mesh Fineness degree.
3. the oblique net hook groove of electric precipitation according to claim 1, which is characterized in that second bending part is equipped with mesh Portion, the mesh portion are connect with the dust web plate.
4. a kind of oblique net hook groove of electric precipitation, which is characterized in that including the first dust web plate and the second dust web plate, described first Dust web plate and the second dust web plate are metal mesh or orifice plate, the inner side edge of the first dust web plate and the second dust web plate it Between be equipped with the first bending part, the outer side edges of the first dust web plate are equipped with the second bending part, the second dust web plate it is outer Side is equipped with third bending part, and the angle of second bending part and the first dust web plate is acute angle, the third bending The angle of portion and the second dust web plate is acute angle, when first bending part is connect with electric precipitator positive plate described in first Dust web plate and air-flow direction of advance angle and the second dust web plate and air-flow direction of advance angle are 30 °~60 °, institute State the second bending part and air-flow direction of advance angle and the third bending part and air-flow direction of advance angle be 0 °~10 °, The opening direction of the angle of second bending part and the first dust web plate is met to the air-flow direction of advance, the third The opening direction of the angle of bending part and the second dust web plate is met to the air-flow direction of advance.
5. the oblique net hook groove of electric precipitation according to claim 4, which is characterized in that the first dust web plate and the second collection Dirt web plate is the fineness degree of 5 mesh to 100 mesh.
6. the oblique net hook groove of electric precipitation according to claim 4, which is characterized in that second bending part and third bending Portion is equipped with mesh portion, and the mesh portion of second bending part is connect with the first dust web plate, the net of the third bending part Hole portion is connect with the second dust web plate.
7. the oblique net hook groove of electric precipitation according to claim 4, which is characterized in that the oblique net hook groove of electric precipitation be with The axis of first bending part is the symmetrical structure of symmetry axis.
8. a kind of anode plate, which is characterized in that including anode plate ontology and the oblique net hook of electric precipitation as described in claim 1 Slot, first bending part are fixedly connected with the end side of the anode plate ontology, second bending part and the dust-collecting net The opening direction of the angle of plate is met to the air-flow direction of advance.
9. a kind of anode plate, which is characterized in that including anode plate ontology and the oblique net hook of electric precipitation as claimed in claim 4 The opening direction of slot, second bending part and the angle of the first dust web plate is met to the air-flow direction of advance, described The opening direction of the angle of third bending part and the second dust web plate is met to the air-flow direction of advance.
10. a kind of electric precipitator, including several static electric fields, which is characterized in that along air-flow direction of advance, at least one electrostatic electricity Anode plate as claimed in claim 8 or 9 is arranged in the end of field.
CN201910327427.5A 2019-04-23 2019-04-23 The oblique net hook groove of electric precipitation, anode plate and electric precipitator Pending CN110064518A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910327427.5A CN110064518A (en) 2019-04-23 2019-04-23 The oblique net hook groove of electric precipitation, anode plate and electric precipitator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910327427.5A CN110064518A (en) 2019-04-23 2019-04-23 The oblique net hook groove of electric precipitation, anode plate and electric precipitator

Publications (1)

Publication Number Publication Date
CN110064518A true CN110064518A (en) 2019-07-30

Family

ID=67368423

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910327427.5A Pending CN110064518A (en) 2019-04-23 2019-04-23 The oblique net hook groove of electric precipitation, anode plate and electric precipitator

Country Status (1)

Country Link
CN (1) CN110064518A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117414951A (en) * 2023-12-07 2024-01-19 江苏天洁环境工程有限公司 Anode plate, low-flow-velocity electric field and electric dust collector

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950153A (en) * 1972-12-11 1976-04-13 Berckheim Graf Von Electrostatic precipitator
CN2640603Y (en) * 2003-07-28 2004-09-15 华北电力大学 Duct electrical dust collector
CN104338614A (en) * 2013-07-31 2015-02-11 上海冶金矿山机械厂 Electric dust remover with conductive filter tanks
CN105251616A (en) * 2015-11-12 2016-01-20 解标 Fixed-wing groove type dust collection plate of dust suppression device in vertical airflow direction of electric precipitator
CN108080148A (en) * 2017-12-29 2018-05-29 武汉天空蓝环保科技有限公司 A kind of smoke processing system based on chemical agglomeration and electric precipitation
CN210230286U (en) * 2019-04-23 2020-04-03 江苏鑫华能环保工程股份有限公司 Electric dust removal inclined net hook groove, anode plate and electric dust remover

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950153A (en) * 1972-12-11 1976-04-13 Berckheim Graf Von Electrostatic precipitator
CN2640603Y (en) * 2003-07-28 2004-09-15 华北电力大学 Duct electrical dust collector
CN104338614A (en) * 2013-07-31 2015-02-11 上海冶金矿山机械厂 Electric dust remover with conductive filter tanks
CN105251616A (en) * 2015-11-12 2016-01-20 解标 Fixed-wing groove type dust collection plate of dust suppression device in vertical airflow direction of electric precipitator
CN108080148A (en) * 2017-12-29 2018-05-29 武汉天空蓝环保科技有限公司 A kind of smoke processing system based on chemical agglomeration and electric precipitation
CN210230286U (en) * 2019-04-23 2020-04-03 江苏鑫华能环保工程股份有限公司 Electric dust removal inclined net hook groove, anode plate and electric dust remover

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117414951A (en) * 2023-12-07 2024-01-19 江苏天洁环境工程有限公司 Anode plate, low-flow-velocity electric field and electric dust collector

Similar Documents

Publication Publication Date Title
CN100560216C (en) Static electric cloth bag compact mixed type dust remover and dust collection method thereof
WO2007016872A1 (en) Electrostatic precipitator with high efficiency
CN102553382B (en) Double-row filter bag embedded type electric bag compound dust catcher with electric field area at front stage
CN101664623A (en) Ultrafine particle deduster
CN101934249A (en) High-efficiency electrostatic precipitator
CN104606997B (en) Electrostatic filtering deduster
CN201524509U (en) Zincum powder dust collecting device
CN110064518A (en) The oblique net hook groove of electric precipitation, anode plate and electric precipitator
CN202238313U (en) Electric bag composite dust catcher
CN102824804B (en) Skewed gas flow electric bag composite dust remover
CN203075796U (en) Skewed gas flow type electrostatic fabric filter
CN202366787U (en) Dust collecting system and electrostatic dust collector thereof
CN108816515B (en) Metal filter screen composite anode plate type efficient electrostatic dust collector
CN107185714A (en) Metal screen positive plate electric cleaner
CN217140736U (en) High-efficient electrostatic precipitator device of coulomb composite anode plate type
CN210230286U (en) Electric dust removal inclined net hook groove, anode plate and electric dust remover
CN100579661C (en) Honeycomb electrostatic dust-proofing tube
CN202387558U (en) Dual flow velocity high-efficiency electrostatic precipitator
CN201510820U (en) Micro particle dust collector
CN104668096A (en) Filter plate type electrostatic precipitator
CN208390242U (en) Mesh-type anode electrostatic cleaner
CN107694268A (en) A kind of horizontal embedded-type electric bag complex dust collector of filter bag of prime with electric field
CN204799420U (en) Electrostatic precipitator filter plate formula anode assembly
CN208599949U (en) A kind of electrostatic precipitator integrated in length and breadth
CN2695087Y (en) Electron-bag combined dust separator

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination