CN105750082B - Energy-saving insulated case for tubular type wet electrical dust precipitator - Google Patents
Energy-saving insulated case for tubular type wet electrical dust precipitator Download PDFInfo
- Publication number
- CN105750082B CN105750082B CN201610312678.2A CN201610312678A CN105750082B CN 105750082 B CN105750082 B CN 105750082B CN 201610312678 A CN201610312678 A CN 201610312678A CN 105750082 B CN105750082 B CN 105750082B
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- Prior art keywords
- insulator
- lid
- outer barrel
- insulated case
- inner cylinder
- Prior art date
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- Expired - Fee Related
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- 239000000428 dust Substances 0.000 title claims abstract description 28
- 239000012716 precipitator Substances 0.000 title claims abstract description 28
- 239000012212 insulator Substances 0.000 claims abstract description 73
- 238000005485 electric heating Methods 0.000 claims abstract description 22
- 210000002445 nipple Anatomy 0.000 claims abstract description 20
- 239000012774 insulation material Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000000945 filler Substances 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000000725 suspension Substances 0.000 claims abstract description 10
- 230000005855 radiation Effects 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000000717 retained effect Effects 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 19
- 210000004907 gland Anatomy 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 9
- 239000003546 flue gas Substances 0.000 description 9
- 238000007664 blowing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- -1 PM2.5 Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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
- B03C3/02—Plant or installations having external electricity supply
- B03C3/16—Plant or installations having external electricity supply wet type
-
- 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
- B03C3/66—Applications of electricity supply techniques
- B03C3/70—Applications of electricity supply techniques insulating in electric separators
Landscapes
- Electrostatic Separation (AREA)
Abstract
The present invention provides a kind of energy-saving insulated case for tubular type wet electrical dust precipitator.The present invention includes double-layer barrel and switch board, double-layer barrel includes bottom plate, fixed inner cylinder and outer barrel on bottom plate, heat-insulatied slit is retained between inner cylinder and outer barrel, filling first is incubated filler in heat-insulatied slit, the second insulation material is laid on interior tube inner chamber bottom surface, the top of inner cylinder and outer barrel sets lid in sealing state lid, the second insulation material is laid on the top surface of lid, some electrical heating boxes are uniformly arranged on lid, electric heating tube is worn in electrical heating box, a hot water radiation wire seat is also set up on lid, thermal resistance is worn in hot water radiation wire seat, electric heating tube is connected switch board with thermal resistance by circuit makes electric heating tube constitute closed-loop path with thermal resistance, insulator insulator is placed in the inner chamber of inner cylinder, suspension rod is worn in insulator insulator, the bottom of bottom plate is vertically arranged lower flange pipe nipple, lower flange pipe nipple is located on same axis with insulator insulator, side flange pipe nipple is set on the side wall of outer barrel.
Description
Technical field
The invention belongs to flue gas desulfurization technique field, it is related to a kind of deduster, particularly one kind is removed for tubular type wet type electricity
The energy-saving insulated case of dirt device.
Background technology
In face of the increasingly serious haze of China, aerosol, PM2.5, heavy metal pollution situation, country has successively put into effect one and has been
Row environmental regulation and policy, encourage enterprise realize ultra-clean discharge, called by national policy, more and more power plant soot units or
The large-scale desulfurizer such as sintering machine of steel mill is more and more configured with tubular type wet electrical dust precipitator, to remove the acid in flue gas
Mist, fine particle, PM2.5, aerosol etc.；Tubular type wet electrical dust precipitator uses electro-conductive glass steel moald-cavity, cellular assembling mostly.
The insulated case of traditional tubular type wet electrical dust precipitator uses the insulation pattern of hot-air blowing mostly.Original insulated case
Sealing hot blast must be used, and the source of hot blast is to be responsible for blowing by 1 Fans, then to be responsible for heating close for 1 box heater
Feng Feng, and the power of blower fan is very big in itself, the air of flowing is heated to 70 DEG C~80 DEG C by heater again can expend a large amount of
Electric energy, this results in very big energy waste.Furthermore original insulated case needs to lay heat-insulation layer in outside to reduce heat waste
Lose, insulation, which is laid, to be needed to be constructed at the scene, thus wastes activity duration, and it cannot be guaranteed that quality.
The content of the invention
The purpose of the present invention is there is above mentioned problem for existing technology, it is proposed that a kind of by setting closing inner chamber,
Insulation purpose is reached to heat air in closing inner chamber, in addition in the body from insulation construction is set, to realize independent barrier heat waste
The energy-saving insulated case for tubular type wet electrical dust precipitator lost.
The purpose of the present invention can be realized by following technical proposal：Energy-saving insulated for tubular type wet electrical dust precipitator
Case, including double-layer barrel and switch board, the double-layer barrel include fixed inner cylinder and outer barrel on bottom plate, the bottom plate, described interior
Filling first in heat-insulatied slit, the heat-insulatied slit is retained between cylinder and outer barrel to be incubated on filler, the inner chamber bottom surface of the inner cylinder
The second insulation material is laid, the top of the inner cylinder and outer barrel is set in sealing state lid lays on lid, the top surface of the lid
It is uniformly arranged on above-mentioned second insulation material, the lid in some electrical heating boxes, the electrical heating box and wears electric heating tube, institute
State and a hot water radiation wire seat is also set up on lid, thermal resistance, the electric heating tube and thermal resistance are worn in the hot water radiation wire seat
Connecting above-mentioned switch board by circuit makes to place exhausted in electric heating tube and thermal resistance composition closed-loop path, the inner chamber of the inner cylinder
Suspension rod is worn in edge insulator, the insulator insulator, the bottom of the bottom plate is vertically arranged lower flange pipe nipple, the lower flange
Pipe nipple is located on same axis with insulator insulator, and side flange pipe nipple is set on the side wall of the outer barrel.
This be used for tubular type wet electrical dust precipitator energy-saving insulated case, can realize by 50KV~80KV high voltage direct current with
The external world keeps apart, and plays insulation protection function.Every insulated case configures 3 electric heating tubes, and its specification is 220V, 1.0KW, is done
Star connection；1 thermal resistance is configured, its specification is PT100.Absolute aeroseal, energy are realized by the closing inner chamber of inner cylinder
Flue gas circulation inside enough blocking tube rotating vane type electric cleaners and inside insulated case, without using hot-air blowing, uses what is carried
The control loop of electric heating tube and thermal resistance formation closure, is heated to 120 ± 20 DEG C by internal still air, utilizes hot-air
Insulated, it is to avoid the spark discharge that condensation triggers in insulated case.Insulated case and tubular type wet type electricity are carried out using porcelain insulator set
Flue gas high_voltage isolation inside deduster is acted on, and is 120 ± 20 DEG C of hot-air outside insulator insulator, and hot-air passes through insulator
The inward heat of perisporium of insulator so that the gas inside insulator insulator has also reached higher temperature, so as to avoid
Flue gas causes electric discharge in insulator insulator inwall condensation.
In the above-mentioned energy-saving insulated case for tubular type wet electrical dust precipitator, the first insulation filler is expanded pearlite
Rock；Second insulation material is ceramic fibre needle punched blanket or alumina silicate fiber felt.Protected by the first insulation filler and second
Adiabator be engaged to form insulated case carry heat insulation structure.
In the above-mentioned energy-saving insulated case for tubular type wet electrical dust precipitator, the top of the outer barrel sets flange at,
The perisporium of the flange and outer barrel is perpendicular, and the lid is connected by fastening bolt and flange.
In the above-mentioned energy-saving insulated case for tubular type wet electrical dust precipitator, the tapered bobbin of insulator insulator
Shape, its big footpath mouthful is located at bottom and is tightly connected with bottom plate formation, and its path mouthful is located at top and sets gland in sealing state lid.
In the above-mentioned energy-saving insulated case for tubular type wet electrical dust precipitator, the center of the gland opens up installation
Hole, the suspension rod penetrating mounting holes stretch into insulator insulator and in lower flange pipe nipple, the top of the suspension rod passes through pad and spiral shell
Mother is fixed on above-mentioned gland in sealing state.
In the above-mentioned energy-saving insulated case for tubular type wet electrical dust precipitator, the medium position of the bottom plate top side is set
Back-up ring, the insulator insulator is positioned in the inner region of back-up ring.
In the above-mentioned energy-saving insulated case for tubular type wet electrical dust precipitator, canopy of setting up defences is covered in the top of the lid,
The rain cover is tightened connected with lid by iron wire.Rainproof function is realized using rain cover, to adapt in outdoor environment
Operation.
Compared with prior art, this energy-saving insulated case for being used for tubular type wet electrical dust precipitator has prevented to use hot blast, only
Air in closed small space is heated to 120 ± 20 DEG C, thus, it is possible to save very big electric energy.Live guarantor is avoided in addition
Warm operation, by its built-in heat insulation interlayer, high insulating effect reduces thermal loss, and appearance is more attractive in appearance consistent.Structure of the present invention is closed
Reason, advanced technology has substitution effect for current hot-air blowing insulated case, ingenious in design, saves the energy.
Brief description of the drawings
Fig. 1 is this front view for the energy-saving insulated case of tubular type wet electrical dust precipitator.
Fig. 2 is this top view for the energy-saving insulated case of tubular type wet electrical dust precipitator.
In figure, 1, bottom plate；2nd, inner cylinder；3rd, outer barrel；4th, flange；5th, lid；6th, side flange pipe nipple；7th, lower flange pipe nipple；8、
Second insulation material；9th, the first insulation filler；10th, electric heating tube；11st, thermal resistance；12nd, insulator insulator；13rd, gland；14th, hang
Bar；15th, rain cover.
Embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As depicted in figs. 1 and 2, this is used for the energy-saving insulated case of tubular type wet electrical dust precipitator, including double-layer barrel and control
Cabinet, double-layer barrel includes fixed inner cylinder 2 and outer barrel 3 on bottom plate 1, bottom plate 1, and heat-insulatied slit is retained between inner cylinder 2 and outer barrel 3, protects
Filling first is incubated the top that the second insulation material 8, inner cylinder 2 and outer barrel 3 are laid on filler 9, the inner chamber bottom surface of inner cylinder 2 in warm gap
Portion set in sealing state lid laid on lid 5, the top surface of lid 5 be uniformly arranged on second insulation material 8, lid 5 it is some electricity plus
Wear to also set up on electric heating tube 10, lid 5 in a hot water radiation wire seat, hot water radiation wire seat in hot box, electrical heating box and wear heat
Resistance 11, electric heating tube 10 is connected switch board with thermal resistance 11 by circuit makes electric heating tube 10 constitute closure with thermal resistance 11
Placed in loop, the inner chamber of inner cylinder 2 in insulator insulator 12, insulator insulator 12 and wear suspension rod 14, the bottom of bottom plate 1 is vertically set
Lower flange pipe nipple 7 is put, lower flange pipe nipple 7 is located on same axis with insulator insulator 12, and side flange is set on the side wall of outer barrel 3
Pipe nipple 6.
This be used for tubular type wet electrical dust precipitator energy-saving insulated case, can realize by 50KV~80KV high voltage direct current with
The external world keeps apart, and plays insulation protection function.Every insulated case configures 3 electric heating tubes 10, and its specification is 220V, 1.0KW,
Do star connection；1 thermal resistance 11 is configured, its specification is PT100.Realize that absolute air is close by the closing inner chamber of inner cylinder 2
Envelope, can circulate inside blocking tube rotating vane type electric cleaner with the flue gas inside insulated case, without using hot-air blowing, using certainly
The control loop of electric heating tube 10 and thermal resistance 11 the formation closure of band, 120 ± 20 DEG C, profit are heated to by internal still air
Insulated with hot-air, it is to avoid the spark discharge that condensation triggers in insulated case.Using insulator insulator 12 carry out insulated case and
Flue gas high_voltage isolation inside tubular type wet electrical dust precipitator is acted on, and is 120 ± 20 DEG C of hot-air outside insulator insulator 12, and heat is empty
The inward heat of perisporium that gas passes through insulator insulator 12 so that the gas inside insulator insulator 12 has also reached higher
Temperature, so that avoid flue gas causes electric discharge in the inwall of insulator insulator 12 condensation.
First insulation filler 9 is expanded perlite；Second insulation material 8 is ceramic fibre needle punched blanket or alumina silicate fibre
Felt.Be engaged by the first insulation insulation material 8 of filler 9 and second to form insulated case carry heat insulation structure.
The top of outer barrel 3 sets flange 4 at, and the perisporium of flange 4 and outer barrel 3 is perpendicular, and lid 5 passes through fastening bolt and method
Orchid 4 is connected.
The tapered bobbin shape of insulator insulator 12, its big footpath mouthful is located at bottom and is tightly connected with the formation of bottom plate 1, its path
Mouth is located at top and sets gland 13 in sealing state lid.
The center of gland 13 opens up mounting hole, and it is short with lower flange that the penetrating mounting holes of suspension rod 14 stretch into insulator insulator 12
In section 7, the top of suspension rod 14 is fixed on gland 13 by pad and nut in sealing state.
The medium position of the top side of bottom plate 1 sets back-up ring, and insulator insulator 12 is positioned in the inner region of back-up ring.
Canopy 15 of setting up defences is covered in the top of lid 5, and rain cover 15 is tightened connected with lid 5 by iron wire.Utilize rain cover 15
Rainproof function is realized, to adapt to the operation in outdoor environment.
This is for manufacturing process of the energy-saving insulated case of tubular type wet electrical dust precipitator：
1st, inner cylinder 2 and outer barrel 3 are welded on bottom plate 1 first and form double-layer barrel, flange 4 is welded to outer barrel 3
Top, perpendicular to outer barrel 3, weld seam pattern is full weld.
2nd, lower flange pipe nipple 7 is welded to the bottom of bottom plate 1 and perpendicular to bottom plate 1, and it is coaxial with bottom plate 1；Side flange is short
Section 6 is welded on outer barrel 3, and as high frequency electric source connector, weld seam pattern is full weld.
3rd, after double-layer barrel has made, using the expanded perlite of 20 mesh or so as the first insulation filler 9, it is filled into inner cylinder
In heat-insulatied slit between 2 and outer barrel 3, untill filling.Then inside and outside cylinder 3 is pasted into face with fiberglass thick 3mm at flange 4
Seal, with leakage-preventing.One layer of ceramic fibre needle punched blanket or alumina silicate fiber felt are laid on bottom plate 1 inside inner cylinder 2, with
Do the second insulation material 8 of bottom.
4th, by within back-up ring on bottom plate 1 and the inwall of lower flange pipe nipple 7 pastes the thick fiberglass of 5mm, to completely cut off flue gas
Insulator insulator 12, is then positioned in the back-up ring of bottom plate 1 by corrosion, and 5mm thickness is used between insulator insulator 12 and bottom plate 1
Silica gel pad does once sealing, and is hit tight in the outer bottom of insulator insulator 12 using asbestos cord as secondary seal.
5th, gland 13 is placed into the top of insulator insulator 12, also used between gland 13 and the top of insulator insulator 12
Silica gel pad thick 5mm is sealed.Then suspension rod 14 penetrates to screw on from the hole of gland 13 winds asbestos cord under pad, nut, pad
Sealing.
6th, lid 5 is covered on double-layer barrel, using bolt fastener by lid 5 and connecting that flange 4 is fastened.So
3 electric heating tubes 10 are installed in the electrical heating box of lid 5 afterwards, 1 thermal resistance 11 are installed to the hot water radiation wire seat of lid 5
On.Then 3 electric heating tubes 10 and 1 thermal resistance 11 are connected to switch board and carry out automatic temperature-adjusting control so that in double-layer barrel
Temperature be maintained at 120 ± 20 DEG C.
7th, one layer of ceramic fibre needle punched blanket or alumina silicate fiber felt are laid on lid 5, as positioned at the second of top
Insulation material 8 is isolated, and finally rain cover 15 is buckled on lid 5, and be tightened to both together by iron wire.
This energy-saving insulated case for being used for tubular type wet electrical dust precipitator has prevented to use hot blast, only in closed small space
Air is heated to 120 ± 20 DEG C, thus, it is possible to save very big electric energy.Live heat retaining operation is avoided in addition, by built in it
Heat preservation sandwich layer, high insulating effect reduces thermal loss, and appearance is more attractive in appearance consistent.Rational in infrastructure, advanced technology of the invention is right
There is substitution effect in current hot-air blowing insulated case, it is ingenious in design, save the energy.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more having used bottom plate 1 herein；Inner cylinder 2；Outer barrel 3；Flange 4；Lid 5；Side flange pipe nipple 6；Lower flange
Pipe nipple 7；Second insulation material 8；First insulation filler 9；Electric heating tube 10；Thermal resistance 11；Insulator insulator 12；Gland 13；Hang
Bar 14；The grade term of rain cover 15, but it is not precluded from the possibility using other terms.Using these terms just for the sake of more square
Just the essence of the present invention is described and explained；Being construed as any additional limitation is disagreed with spirit of the present invention
The back of the body.
Claims (5)
1. for the energy-saving insulated case of tubular type wet electrical dust precipitator, including double-layer barrel and switch board, it is characterised in that described double
Layer cylinder includes fixed inner cylinder and outer barrel on bottom plate, the bottom plate, and heat-insulatied slit, the guarantor are retained between the inner cylinder and outer barrel
Filling first is incubated on filler, the inner chamber bottom surface of the inner cylinder and lays the second insulation material, the inner cylinder and outer barrel in warm gap
Top set in sealing state lid laid on lid, the top surface of the lid on above-mentioned second insulation material, the lid it is uniform
Set to wear in some electrical heating boxes, the electrical heating box and a hot water radiation wire seat, institute are also set up on electric heating tube, the lid
State in hot water radiation wire seat and wear thermal resistance, the electric heating tube is connected above-mentioned switch board with thermal resistance by circuit makes electrical heating
Pipe is constituted to place to wear in insulator insulator, the insulator insulator in closed-loop path, the inner chamber of the inner cylinder with thermal resistance and hung
Bar, the bottom of the bottom plate is vertically arranged lower flange pipe nipple, and the lower flange pipe nipple is located on same axis with insulator insulator,
Side flange pipe nipple is set on the side wall of the outer barrel；The first insulation filler is expanded perlite；Second insulation material
For ceramic fibre needle punched blanket or alumina silicate fiber felt；Canopy of setting up defences is covered in the top of the lid, and the rain cover leads to lid
Cross iron wire tighten it is connected；Every insulated case configures 3 electric heating tubes and 1 thermal resistance being connected with star connection, electric heating tube
Specification be 220V, 1.0KW, the specification of thermal resistance is PT100, and insulated case realizes aeroseal by the closing inner chamber of inner cylinder,
And the control loop of electric heating tube and thermal resistance formation closure.
2. the energy-saving insulated case according to claim 1 for tubular type wet electrical dust precipitator, it is characterised in that the outer barrel
Top along place, flange is set, the perisporium of the flange and outer barrel is perpendicular, and the lid is connected by fastening bolt and flange.
3. the energy-saving insulated case according to claim 1 for tubular type wet electrical dust precipitator, it is characterised in that the insulation
The sub- tapered bobbin shape of insulator, its big footpath mouthful is located at bottom and is tightly connected with bottom plate formation, and its path mouthful is located at top and is in
Sealing state lid sets gland.
4. the energy-saving insulated case according to claim 3 for tubular type wet electrical dust precipitator, it is characterised in that the gland
Center open up mounting hole, the suspension rod penetrating mounting holes stretch into insulator insulator with lower flange pipe nipple, the suspension rod
Top be fixed on by pad and nut in sealing state on above-mentioned gland.
5. the energy-saving insulated case according to claim 1 for tubular type wet electrical dust precipitator, it is characterised in that the bottom plate
The medium position of top side sets back-up ring, and the insulator insulator is positioned in the inner region of back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610312678.2A CN105750082B (en) | 2016-05-12 | 2016-05-12 | Energy-saving insulated case for tubular type wet electrical dust precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610312678.2A CN105750082B (en) | 2016-05-12 | 2016-05-12 | Energy-saving insulated case for tubular type wet electrical dust precipitator |
Publications (2)
| Publication Number | Publication Date |
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| CN105750082A CN105750082A (en) | 2016-07-13 |
| CN105750082B true CN105750082B (en) | 2017-08-01 |
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| CN201610312678.2A Expired - Fee Related CN105750082B (en) | 2016-05-12 | 2016-05-12 | Energy-saving insulated case for tubular type wet electrical dust precipitator |
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| CN107042161A (en) * | 2017-02-24 | 2017-08-15 | 大唐韩城第二发电有限责任公司 | A kind of electric cleaner |
| CN107127052B (en) * | 2017-06-12 | 2019-01-15 | 华能国际电力股份有限公司 | Hot air isolation device for insulation box of wet electric precipitator |
| CN107149984B (en) * | 2017-06-15 | 2019-07-09 | 镇江市鑫泰绝缘材料有限公司 | A kind of electric precipitator insulated case |
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| CN107803274A (en) * | 2017-12-06 | 2018-03-16 | 江苏蓝电环保股份有限公司 | A kind of isolated insulation room of cathode of electric dust collector |
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| FR1270786A (en) * | 1960-08-24 | 1961-09-01 | Metallgesellschaft Ag | Insulator-support for electrostatic precipitators |
| JPS62174645U (en) * | 1986-04-26 | 1987-11-06 | ||
| CN2546093Y (en) * | 2002-08-28 | 2003-04-23 | 高香林 | Self-supply heat cathode insulator incubator |
| CN201283315Y (en) * | 2008-09-19 | 2009-08-05 | 陕西华祥能源科技集团有限公司 | Electrostatic coke tar (dust) -removing device lead-in insulator case structure |
| CN203124104U (en) * | 2013-02-05 | 2013-08-14 | 铜川中兴环保设备工程有限公司 | Heat insulating device for insulating sleeve of electrostatic precipitator |
| CN204134742U (en) * | 2014-10-20 | 2015-02-04 | 北京思源创新科技有限公司 | A kind of wet cottrell cathode insulation case |
| CN204769139U (en) * | 2015-06-24 | 2015-11-18 | 张家口锐鑫环保工程有限公司 | Wet process electrostatic precipitator is with insulating insulation can structure |
| CN204996579U (en) * | 2015-09-30 | 2016-01-27 | 孟金来 | Electrostatic precipitator electrode hoist device |
| CN105381884B (en) * | 2015-12-29 | 2017-12-12 | 福建龙净环保股份有限公司 | A kind of electric cleaner and negative electrode are incubated case apparatus |
| CN205761773U (en) * | 2016-05-12 | 2016-12-07 | 海宁国能中电节能环保设备技术有限公司 | Energy-saving insulated case for tubular type wet electrical dust precipitator |
-
2016
- 2016-05-12 CN CN201610312678.2A patent/CN105750082B/en not_active Expired - Fee Related
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| CN105750082A (en) | 2016-07-13 |
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