CN105750082A - Energy-saving insulated box used for tubular wet electric dust collector - Google Patents
Energy-saving insulated box used for tubular wet electric dust collector Download PDFInfo
- Publication number
- CN105750082A CN105750082A CN201610312678.2A CN201610312678A CN105750082A CN 105750082 A CN105750082 A CN 105750082A CN 201610312678 A CN201610312678 A CN 201610312678A CN 105750082 A CN105750082 A CN 105750082A
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- insulator
- energy
- lid
- electric heating
- insulated case
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/16—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
Abstract
The invention provides an energy-saving insulated box used for a tubular wet electric dust collector. The insulated box comprises a dual-layer cylinder body and a control cabinet, wherein the dual-layer cylinder body comprises a bottom plate; an inner cylinder and an outer cylinder are fixedly arranged on the bottom plate; a heat preservation gap is reserved between the inner cylinder and the outer cylinder; the heat preservation gap is filled with a first heat preservation filler; a second heat preservation material is paved on the bottom surface of an inner cavity of the inner cylinder; the tops of the inner cylinder and the outer cylinder are hermetically covered with a cover; the second heat preservation material is paved on the top surface of the cover; a plurality of electric heating boxes are uniformly arranged on the cover; electric heating tubes are arranged in the electric heating boxes in a penetrating manner; a thermal resistor wire seat is further arranged on the cover; a thermal resistor is arranged in the thermal resistance wire seat in a penetrating manner; the electric heating tubes and the thermal resistor are connected with the control cabinet through circuits, so that the electric heating tubes and the thermal resistor form a closed loop; an insulator porcelain sleeve is arranged in the inner cavity of the inner cylinder; a suspension rod is arranged in the insulator porcelain sleeve in a penetrating manner; a lower flange short section is vertically arranged at the bottom of the bottom plate; the lower flange short section and the insulator porcelain sleeve are positioned on the same axis; and a side flange short section is arranged on a side wall of the outer cylinder.
Description
Technical field
The invention belongs to flue gas desulfurization technique field, relate to a kind of cleaner unit, particularly a kind of energy-saving insulated case for tubular type wet electrical dust precipitator.
Background technology
In the face of the increasingly serious haze of China, aerosol, PM2.5, heavy metal pollution situation, country has successively put into effect a series of environmental regulation and policy, enterprise is encouraged to realize ultra-clean discharge, call by national policy, more and more large-scale desulfurizers such as power plant soot unit or sintering machine of steel mill are more and more configured with tubular type wet electrical dust precipitator, to remove acid mist in flue gas, fine particle, PM2.5, aerosol etc.；Tubular type wet electrical dust precipitator adopts electro-conductive glass steel moald-cavity, cellular assembling mostly.
The insulated case of traditional tubular type wet electrical dust precipitator adopts the insulation pattern of hot-air blowing mostly.Original insulated case must use sealing hot blast, and the source of hot blast is to be responsible for blowing by 1 Fans, then 1 box heater is responsible for heated sealant wind, and the power of blower fan itself is very big, heater is heated to 70 DEG C～80 DEG C the air of flowing again can expend substantial amounts of electric energy, and this results in very big energy waste.Furthermore original insulated case needs to lay heat-insulation layer to reduce heat loss in outside, and insulation is laid and needed to construct at the scene, thus wastes the activity duration, and it cannot be guaranteed that quality.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, propose a kind of by arranging closing inner chamber, with add heat-seal inner chamber air reach insulation purpose, additionally in the body from setting insulation construction, to realize the independent energy-saving insulated case for tubular type wet electrical dust precipitator intercepting heat loss.
nullThe purpose of the present invention can be realized by following technical proposal: for the energy-saving insulated case of tubular type wet electrical dust precipitator，Including double-layer barrel and switch board，Described double-layer barrel includes base plate，Fixed inner core and urceolus on described base plate，Heat-insulatied slit is retained between described inner core and urceolus，The first insulation filler is filled in described heat-insulatied slit，The second insulation material is laid in the inner chamber bottom surface of described inner core，The top of described inner core and urceolus is that sealing state lid sets lid，The end face of described lid is laid above-mentioned second insulation material，Described lid is uniformly arranged some electrical heating boxes，Electric heating tube is worn in described electrical heating box，Described lid also sets up a hot water radiation wire seat，Thermal resistance is worn in described hot water radiation wire seat，Described electric heating tube is connected above-mentioned switch board with thermal resistance each through circuit makes electric heating tube and thermal resistance composition closed-loop path，The inner chamber of described inner core is placed insulator insulator，Suspension rod is worn in described insulator insulator，The bottom of described base plate is vertically arranged lower flange pipe nipple，Described lower flange pipe nipple and insulator insulator are positioned on same axis，The sidewall of described urceolus arranges side flange pipe nipple.
This is for the energy-saving insulated case of tubular type wet electrical dust precipitator, it is possible to realizing is isolated from the outside the high voltage direct current of 50KV～80KV comes, and plays insulation protection function.Every insulated case 3 electric heating tubes of configuration, its specification is 220V, 1.0KW, does star connection；Configuring 1 thermal resistance, its specification is PT100.Absolute aeroseal is realized by the inner chamber of closing of inner core, can circulate by internal and within insulated case the flue gas of blocking tube rotating vane type electric cleaner, without using hot-air blowing, the electric heating tube carried and thermal resistance is used to form the control loop of Guan Bi, internal still air is heated to 120 ± 20 DEG C, hot-air is utilized to insulate, it is to avoid the spark discharge that in insulated case, condensation causes.Porcelain insulator set is used to carry out the flue gas high_voltage isolation effect within insulated case and tubular type wet electrical dust precipitator, it it is the hot-air of 120 ± 20 DEG C outside insulator insulator, the hot-air perisporium inwardly heat by insulator insulator, the gas within insulator insulator is made also to have reached higher temperature, thus avoiding flue gas to cause electric discharge in insulator insulator inwall condensation.
In the above-mentioned energy-saving insulated case for tubular type wet electrical dust precipitator, described first insulation filler is expanded perlite；Described second insulation material is ceramic fibre needle punched blanket or alumina silicate fiber felt.By first be incubated filler and the second insulation material match 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 described urceolus arranges flange along place, and described flange is perpendicular with the perisporium of urceolus, and described lid is connected with flange by fastening bolt.
In the above-mentioned energy-saving insulated case for tubular type wet electrical dust precipitator, the tapered bobbin shape of described insulator insulator, its big footpath mouth is positioned at bottom and is tightly connected with base plate formation, and its path mouth is positioned at top and sets gland in sealing state lid.
In the above-mentioned energy-saving insulated case for tubular type wet electrical dust precipitator, installing hole is offered in the center of described gland, described suspension rod penetrating mounting holes stretches into insulator insulator with lower flange pipe nipple, and the top of described suspension rod is that sealing state is fixed on above-mentioned gland by pad and nut.
In the above-mentioned energy-saving insulated case for tubular type wet electrical dust precipitator, the medium position of described base plate top side arranges back-up ring, and described 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 described lid, and described rain cover and lid are tightened connected by iron wire.Rain cover is utilized to realize rainproof function, in order to adapt to operation in outdoor environment.
Compared with prior art, this has stopped use hot blast for the energy-saving insulated case of tubular type wet electrical dust precipitator, only the air in airtight little space is heated to 120 ± 20 DEG C, it is possible to save very big electric energy.Additionally avoiding on-the-spot heat retaining operation, by its built-in heat insulation interlayer, high insulating effect, reduce thermal loss, appearance is comparatively attractive in appearance unanimously.Present configuration is reasonable, and advanced technology has vicarious function for current hot-air blowing insulated case, designs ingenious, saves the energy.
Accompanying drawing explanation
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, base plate；2, inner core；3, urceolus；4, flange；5, lid；6, side flange pipe nipple；7, lower flange pipe nipple；8, the second insulation material；9, the first insulation filler；10, electric heating tube；11, thermal resistance；12, insulator insulator；13, gland；14, suspension rod；15, rain cover.
Detailed description of the invention
The following is specific embodiments of the invention and in conjunction with accompanying drawing, technical scheme is further described, but the present invention is not limited to these embodiments.
nullAs depicted in figs. 1 and 2，This is for the energy-saving insulated case of tubular type wet electrical dust precipitator，Including double-layer barrel and switch board，Double-layer barrel includes base plate 1，Fixed inner core 2 and urceolus 3 on base plate 1，Heat-insulatied slit is retained between inner core 2 and urceolus 3，The first insulation filler 9 is filled in heat-insulatied slit，The inner chamber bottom surface of inner core 2 is laid the second insulation material 8，The top of inner core 2 and urceolus 3 is that sealing state lid sets lid 5，The end face of lid 5 is laid the second insulation material 8，Lid 5 is uniformly arranged some electrical heating boxes，Electric heating tube 10 is worn in electrical heating box，Lid 5 also sets up a hot water radiation wire seat，Thermal resistance 11 is worn in hot water radiation wire seat，Electric heating tube 10 is connected switch board with thermal resistance 11 each through circuit makes electric heating tube 10 and thermal resistance 11 form closed-loop path，The inner chamber of inner core 2 is placed insulator insulator 12，Suspension rod 14 is worn in insulator insulator 12，The bottom of base plate 1 is vertically arranged lower flange pipe nipple 7，Lower flange pipe nipple 7 and insulator insulator 12 are positioned on same axis，The sidewall of urceolus 3 arranges side flange pipe nipple 6.
This is for the energy-saving insulated case of tubular type wet electrical dust precipitator, it is possible to realizing is isolated from the outside the high voltage direct current of 50KV～80KV comes, and plays insulation protection function.Every insulated case 3 electric heating tubes 10 of configuration, its specification is 220V, 1.0KW, does star connection；Configuring 1 thermal resistance 11, its specification is PT100.Absolute aeroseal is realized by the inner chamber of closing of inner core 2, can circulate by internal and within insulated case the flue gas of blocking tube rotating vane type electric cleaner, without using hot-air blowing, the electric heating tube 10 carried and thermal resistance 11 is used to form the control loop of Guan Bi, internal still air is heated to 120 ± 20 DEG C, hot-air is utilized to insulate, it is to avoid the spark discharge that in insulated case, condensation causes.Insulator insulator 12 is used to carry out the flue gas high_voltage isolation effect within insulated case and tubular type wet electrical dust precipitator, it it is the hot-air of 120 ± 20 DEG C outside insulator insulator 12, the hot-air perisporium inwardly heat by insulator insulator 12, the gas within insulator insulator 12 is made also to have reached higher temperature, thus avoiding flue gas to cause electric discharge in insulator insulator 12 inwall condensation.
First insulation filler 9 is expanded perlite；Second insulation material 8 is ceramic fibre needle punched blanket or alumina silicate fiber felt.By first be incubated filler 9 and the second insulation material 8 match form insulated case carry heat insulation structure.
The top of urceolus 3 arranges flange 4 along place, and flange 4 is perpendicular with the perisporium of urceolus 3, and lid 5 is connected with flange 4 by fastening bolt.
The tapered bobbin shape of insulator insulator 12, its big footpath mouth is positioned at bottom and is tightly connected with base plate 1 formation, and its path mouth is positioned at top and sets gland 13 in sealing state lid.
Installing hole is offered in the center of gland 13, and suspension rod 14 penetrating mounting holes stretches into insulator insulator 12 with lower flange pipe nipple 7, and the top of suspension rod 14 is that sealing state is fixed on gland 13 by pad and nut.
The medium position of base plate 1 top side arranges 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 and lid 5 are tightened connected by iron wire.Rain cover 15 is utilized to realize rainproof function, in order to adapt to operation in outdoor environment.
The manufacturing process of this energy-saving insulated case being used for tubular type wet electrical dust precipitator is:
1, first inner core 2 and urceolus 3 being welded on base plate 1 and form double-layer barrel, flange 4 is welded to the top of urceolus 3, is perpendicular to urceolus 3, weld seam pattern is full weld.
2, lower flange pipe nipple 7 is welded to base plate 1 bottom and is perpendicular to base plate 1, and coaxial with base plate 1；Being welded on urceolus 3 by side flange pipe nipple 6, as high frequency electric source connector, weld seam pattern is full weld.
3, after double-layer barrel has made, the expanded perlite about 20 orders is incubated filler 9 as first, is filled in the heat-insulatied slit between inner core 2 and urceolus 3, till filling.Then at flange 4 place, with fiberglass thick for 3mm, inside and outside cylinder 3 is stuck with paste face seal to get up, with leakage-preventing.Lay ceramic fibre needle punched blanket or alumina silicate fiber felt one layer on base plate 1 within inner core 2, to do the second insulation material 8 of bottom.
4, by within back-up ring on base plate 1 and the inwall of lower flange pipe nipple 7 paste the thick fiberglass of 5mm, to completely cut off the corrosion of flue gas, then insulator insulator 12 is positioned in the back-up ring of base plate 1, use silica gel pad thick for 5mm to do once sealing between insulator insulator 12 and base plate 1, and use asbestos cord to hit tight as secondary seal at the outer bottom of insulator insulator 12.
5, gland 13 is placed into insulator insulator 12 top, is also adopted by silica gel pad thick for 5mm between the top of gland 13 and insulator insulator 12 and seals.Then suspension rod 14 penetrates pad of screwing on, nut from gland 13 hole, is wound around asbestos cord and seals under pad.
6, lid 5 is covered on double-layer barrel, use bolt fastener by coupling together that lid 5 and flange 4 fasten.Then 3 electric heating tubes 10 are installed in the electrical heating box of lid 5,1 thermal resistance 11 is installed on the hot water radiation wire seat of lid 5.Then 3 electric heating tubes 10 and 1 thermal resistance 11 are received switch board and carried out automatic temperature-adjusting control so that the temperature in double-layer barrel is maintained at 120 ± 20 DEG C.
7, lay ceramic fibre needle punched blanket or alumina silicate fiber felt one layer on lid 5, isolate as the second insulation material 8 being positioned at top, be finally buckled on lid 5 by rain cover 15, and both is tightened to together by iron wire.
This has stopped use hot blast for the energy-saving insulated case of tubular type wet electrical dust precipitator, only the air in airtight little space is heated to 120 ± 20 DEG C, it is possible to save very big electric energy.Additionally avoiding on-the-spot heat retaining operation, by its built-in heat insulation interlayer, high insulating effect, reduce thermal loss, appearance is comparatively attractive in appearance unanimously.Present configuration is reasonable, and advanced technology has vicarious function for current hot-air blowing insulated case, designs ingenious, saves the energy.
Specific embodiment described herein is only to present invention spirit explanation for example.Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by those skilled in the art, but without departing from the spirit of the present invention or surmount the scope that appended claims is defined.
Although more employing base plate 1 herein；Inner core 2；Urceolus 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；Suspension rod 14；Rain cover 15 term such as grade, but it is not precluded from using the probability of other term.These terms are used to be only used to describe and explain more easily the essence of the present invention；It is all contrary with spirit of the present invention for being construed as any additional restriction.
Claims (7)
- null1. for the energy-saving insulated case of tubular type wet electrical dust precipitator，Including double-layer barrel and switch board，It is characterized in that，Described double-layer barrel includes base plate，Fixed inner core and urceolus on described base plate，Heat-insulatied slit is retained between described inner core and urceolus，The first insulation filler is filled in described heat-insulatied slit，The second insulation material is laid in the inner chamber bottom surface of described inner core，The top of described inner core and urceolus is that sealing state lid sets lid，The end face of described lid is laid above-mentioned second insulation material，Described lid is uniformly arranged some electrical heating boxes，Electric heating tube is worn in described electrical heating box，Described lid also sets up a hot water radiation wire seat，Thermal resistance is worn in described hot water radiation wire seat，Described electric heating tube is connected above-mentioned switch board with thermal resistance each through circuit makes electric heating tube and thermal resistance composition closed-loop path，The inner chamber of described inner core is placed insulator insulator，Suspension rod is worn in described insulator insulator，The bottom of described base plate is vertically arranged lower flange pipe nipple，Described lower flange pipe nipple and insulator insulator are positioned on same axis，The sidewall of described urceolus arranges side flange pipe nipple.
- 2. the energy-saving insulated case for tubular type wet electrical dust precipitator according to claim 1, it is characterised in that described first insulation filler is expanded perlite；Described second insulation material is ceramic fibre needle punched blanket or alumina silicate fiber felt.
- 3. the energy-saving insulated case for tubular type wet electrical dust precipitator according to claim 1, it is characterised in that the top of described urceolus arranges flange along place, described flange is perpendicular with the perisporium of urceolus, and described lid is connected with flange by fastening bolt.
- 4. the energy-saving insulated case for tubular type wet electrical dust precipitator according to claim 1, it is characterized in that, the tapered bobbin shape of described insulator insulator, its big footpath mouth is positioned at bottom and is tightly connected with base plate formation, and its path mouth is positioned at top and sets gland in sealing state lid.
- 5. the energy-saving insulated case for tubular type wet electrical dust precipitator according to claim 4, it is characterized in that, installing hole is offered in the center of described gland, described suspension rod penetrating mounting holes stretches into insulator insulator with lower flange pipe nipple, and the top of described suspension rod is that sealing state is fixed on above-mentioned gland by pad and nut.
- 6. the energy-saving insulated case for tubular type wet electrical dust precipitator according to claim 1, it is characterised in that the medium position of described base plate top side arranges back-up ring, and described insulator insulator is positioned in the inner region of back-up ring.
- 7. the energy-saving insulated case for tubular type wet electrical dust precipitator according to claim 1, it is characterised in that canopy of setting up defences is covered in the top of described lid, and described rain cover and lid are tightened connected by iron wire.
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 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610312678.2A CN105750082B (en) | 2016-05-12 | 2016-05-12 | Energy-saving insulated case for tubular type wet electrical dust precipitator |
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| CN105750082A true CN105750082A (en) | 2016-07-13 |
| CN105750082B CN105750082B (en) | 2017-08-01 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111339A (en) * | 2016-08-04 | 2016-11-16 | 广东居峰环保科技有限公司 | A kind of wet scrubber high-voltage insulating system |
| CN106731407A (en) * | 2017-01-09 | 2017-05-31 | 高国纯 | A kind of carbon anode roasting gas cleaning minimum discharge system and technique |
| CN106824541A (en) * | 2017-02-17 | 2017-06-13 | 中国十七冶集团有限公司 | The quick Fabrication and installation method of a kind of electric cleaner top heat-preserving cover plate |
| 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 |
| CN107127052A (en) * | 2017-06-12 | 2017-09-05 | 华能国际电力股份有限公司 | A kind of wet electrical dust precipitator insulated case hot blast isolating device |
| CN107149984A (en) * | 2017-06-15 | 2017-09-12 | 镇江市鑫泰绝缘材料有限公司 | A kind of electric cleaner insulated case |
| CN107626455A (en) * | 2017-10-30 | 2018-01-26 | 佛山市南海九洲普惠风机有限公司 | A kind of electric field structure of high insulativity |
| 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 |
| CN109174455A (en) * | 2018-09-17 | 2019-01-11 | 浙江安派餐饮设备有限公司 | A kind of high-pressure electrostatic smoke removing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106111339B (en) * | 2016-08-04 | 2018-05-18 | 广东居峰环保科技有限公司 | A kind of wet scrubber high-voltage insulating system |
| CN106111339A (en) * | 2016-08-04 | 2016-11-16 | 广东居峰环保科技有限公司 | A kind of wet scrubber high-voltage insulating system |
| CN106731407A (en) * | 2017-01-09 | 2017-05-31 | 高国纯 | A kind of carbon anode roasting gas cleaning minimum discharge system and technique |
| CN106824541A (en) * | 2017-02-17 | 2017-06-13 | 中国十七冶集团有限公司 | The quick Fabrication and installation method of a kind of electric cleaner top heat-preserving cover plate |
| CN106824541B (en) * | 2017-02-17 | 2018-12-18 | 中国十七冶集团有限公司 | The quick Fabrication and installation method of a kind of electric precipitator top heat-preserving cover plate |
| 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 |
| CN107127052A (en) * | 2017-06-12 | 2017-09-05 | 华能国际电力股份有限公司 | A kind of wet electrical dust precipitator insulated case hot blast isolating device |
| CN107127052B (en) * | 2017-06-12 | 2019-01-15 | 华能国际电力股份有限公司 | A kind of wet electrical dust precipitator insulated case hot wind isolating device |
| CN107149984A (en) * | 2017-06-15 | 2017-09-12 | 镇江市鑫泰绝缘材料有限公司 | A kind of electric cleaner insulated case |
| 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 |
| CN107626455A (en) * | 2017-10-30 | 2018-01-26 | 佛山市南海九洲普惠风机有限公司 | A kind of electric field structure of high insulativity |
| CN107626455B (en) * | 2017-10-30 | 2024-03-19 | 佛山市南海九洲普惠风机有限公司 | High-insulation electric field structure |
| 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 |
| CN109174455A (en) * | 2018-09-17 | 2019-01-11 | 浙江安派餐饮设备有限公司 | A kind of high-pressure electrostatic smoke removing device |
| CN109174455B (en) * | 2018-09-17 | 2024-03-26 | 安派智厨(浙江)有限公司 | High-voltage electrostatic smoke removing device |
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| CN105750082B (en) | 2017-08-01 |
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