CN104667552B - A kind of vaporizer carrying cleaning device - Google Patents
A kind of vaporizer carrying cleaning device Download PDFInfo
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- CN104667552B CN104667552B CN201510111511.5A CN201510111511A CN104667552B CN 104667552 B CN104667552 B CN 104667552B CN 201510111511 A CN201510111511 A CN 201510111511A CN 104667552 B CN104667552 B CN 104667552B
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Abstract
The present invention provides a kind of vaporizer carrying and cleaning device, and including evaporation device and aerator, evaporation device includes housing and is positioned at some heat exchanger tubes of housing, and this aerator includes aerated conduit and the feeder being connected with aerated conduit；This vaporizer both can be in the power-offstate, the fouling of heat exchanging tube-surface is carried out, again can be by evaporation device and aerator be set as loop, realize on-line cleaning when vaporizer runs, and during on-line cleaning, because steam circulates in above-mentioned loop, the heat exchange efficiency of this vaporizer can be accelerated.The composite can be widely applied to fouling tendency stronger water evaporation and concentration, energy-conserving and environment-protective, be greatly reinforced the heat transfer efficiency of vaporizer, decrease the unnecessary energy consumption produced because of evaporation fouling simultaneously, additionally decrease because fouling produces the probability of security incident.
Description
Technical field
The present invention relates to a kind of vaporizer carrying and cleaning device.
Background technology
Vaporizer is to be passed to by thermal source heat energy by evaporative medium, is heated changing evaporation and heat-exchange face by evaporative medium
Rear steam raising.Vaporizer is widely used in the every field such as chemical industry, sugaring, salt manufacturing, environmental protection, metallurgy,
Now widely used form evaporator has: horizontal tube, vertical pipe type.In the work process of vaporizer, because of
The inside and outside heat of heat exchanger tube is uneven, and the cooling water of cooling water particularly hard exists some due to the inside of water
Salt or ion, easily separate out be attached to heat exchanger tube surface in the surface-treated saturation of heat exchanger tube, thus
Deposition fouling.No matter which kind of vaporizer, if its heat exchanger tube surface scale, not only will affect the heat transfer of vaporizer
Efficiency, restriction vaporizer use, simultaneously it is also possible to can due to the poor thermal conductivity of the fouling on heat exchanger tube surface,
The surface of fouling is huge with the internal temperature difference and the accidents such as blast occur, and causes serious economic loss.
The most also having some Self-cleaning Evaporators at present, as disclosed in patent CN2652481Y, one is certainly
The most inverse circulation low flow speed reinforced automatic cleaning evaporator, this vaporizer is by being arranged to central canal by boiling-house
Boiling-house and gradually expanded form boiling-house two parts, so that Natural Circulation power is strengthened；Pacify within adding heat pipe simultaneously
Harness has plastic spiral or the spiral power wheel of eddy flow stiffening force, to accelerate the flowing of heating chamber inner cooling water,
Thus reach the purpose of not parking automatic cleaning in evaporation process；But this spiral or power wheel are in evaporation
Turbine power in device is limited, the least to the cleaning dynamics of the fouling adding tube surface, particularly to shape
The cleaning performance of the fouling become is poor.
Summary of the invention
In order to overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of steaming carrying and cleaning device
Sending out device, the fouling on this vaporizer energy opposite heat tube surface carries out the cleaning of bigger intensity, can serve strengthening simultaneously
Thermal cycle, the effect of acceleration evaporation.
For solving the problems referred to above, the technical solution adopted in the present invention is as follows:
A kind of vaporizer carrying cleaning device, including evaporation device and aerating system；This evaporation device includes
Housing and several heat exchanger tubes being positioned at housing, this housing is provided with steam inlet away from one end of steam inlet,
The other end of this housing is provided with steam (vapor) outlet, and described steam inlet, heat exchanger tube and steam (vapor) outlet are formed for steam
Circulation passage；The top of this housing is provided with air vent, and the bottom of this housing is provided with water inlet and outlet；
Described being somebody's turn to do be connected with aerated conduit by breather line；It is provided with along aeration tube bottom described aerated conduit
Some pores of road length direction arrangement, are provided with the access port passed for breather line on the housing.
As preferably, described feeder is blower fan or compressor.
As preferably, described aerating system also includes that filter, the air inlet of described compressor or blower fan pass through
Admission line is connected with this filter.
As preferably, it is connected between air inlet and the air vent of case top of described compressor and has appendix.
As preferably, described aerating system also includes demister, and this demister is arranged on described appendix,
Closed circuit is formed between compressor, demister and housing three.
As preferably, between air outlet and the steam inlet of described compressor, it is provided with steam by-pass.
As preferably, described air vent aperture is 1-2mm, and the pitch-row of pore is 50-100mm.
As preferably, described aerated conduit is positioned at the base portion parallel of housing in heat exchanger tube.
As preferably, described aerated conduit includes the main pipeline parallel with heat exchanger tube direction and is positioned at this supervisor
Bypass line composition on road.
Compared to existing technology, the beneficial effects of the present invention is:
The present invention provides a kind of vaporizer carrying and cleaning device, including evaporation device and aerator, evaporation
Mechanism includes housing and is positioned at some heat exchanger tubes of housing, and this vaporizer both can be exchanged in the power-offstate
The fouling of tube surface is carried out, again can be by evaporation device and aerator are set as loop, it is achieved steam
Send out on-line cleaning when device runs, and during this on-line cleaning, because steam circulates in above-mentioned loop,
So the heat exchange efficiency of this vaporizer can be heated.The vaporizer that the present invention provides, possesses on-line cleaning simultaneously also
Possess enhanced water evaporation function, the composite can be widely applied to fouling tendency stronger water evaporation and concentration.
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 present configuration schematic diagram；
Fig. 2 embodiment of the present invention 1 structural representation；
Fig. 3 embodiment of the present invention 2 structural representation；
Fig. 4 embodiment of the present invention 3 structural representation；
Fig. 5 embodiment of the present invention 4 structural representation；
Fig. 6 embodiment of the present invention 5 structural representation；
In Fig. 1-6, each reference: 1, housing；11, water inlet；12, outlet；121, U-shaped filter
Sieve；13, air vent；131, safety head；14, access port；2, heat exchanger tube；21, steam inlet；22、
Steam (vapor) outlet；3, aerated conduit；31, pore；32, main pipeline；33, bypass line；4, breather
Road；5, feeder；51, blower fan；52, compressor；6, admission line；61, filter；7, defeated
Trachea；71, demister；8, steam by-pass；81, regulation valve.
Detailed description of the invention
The vaporizer cleaning device is carried, including evaporation device and aerating system as it is shown in figure 1, a kind of；Should
Evaporation device includes housing 1 and is positioned at several heat exchanger tubes 2 of housing 1, and one end of this housing 1 is provided with steaming
Vapor inlet 21, this housing 1 is provided with steam (vapor) outlet 22 away from the other end of steam inlet 21, and described steam enters
Mouth 21, heat exchanger tube 2 and steam (vapor) outlet 22 form the passage for steam circulation；The top of described housing 1 or on
End is provided with air vent 13, and the bottom of this housing 1 is provided with water inlet 11 and outlet 12；
This aerating system includes feeder 5 and is positioned at the aerated conduit 3 of housing 1；This feeder 5
Air outlet is connected with aerated conduit 3 by breather line 4；It is provided with along aeration tube bottom this aerated conduit 3
Some pores 31 of road 3 length direction arrangement, are provided with the access passed for breather line 4 on this housing 1
Mouth 14.Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
The vaporizer cleaning device is carried, including evaporation device and aerating system as in figure 2 it is shown, a kind of；Should
Evaporation device includes housing 1 and is positioned at several heat exchanger tubes 2 of housing 1, and one end of this housing 1 is provided with steaming
Vapor inlet 21, this housing 1 is provided with steam (vapor) outlet 22 away from the other end of steam inlet 21, and described steam enters
Mouth 21, heat exchanger tube 2 and steam (vapor) outlet 22 form the passage for steam circulation；The top of this housing 1 is provided with row
QI KOU 13, the bottom of this housing 1 is respectively equipped with water inlet 11 and outlet 12, and cooling water is from water inlet 11
Entering housing 1, to carry out heat exchange with heat exchanger tube 2, cooling water height in housing 1 is not less than in housing 1
The heat exchanger tube 2 of top, after vaporizer uses, cooling water is released from outlet 12；
This aerating system includes blower fan 51 and is positioned at the aerated conduit 3 of housing 1；The air outlet of this blower fan 51
It is connected with aerated conduit 3 by breather line 4；It is provided with along aerated conduit 3 long bottom this aerated conduit 3
Some pores 31 of degree direction arrangement, are provided with the access port 14 passed for breather line 4 on this housing 1,
This breather line 4 is tightly connected through access port 14 with housing 1；
This aerating system also includes filter 61, and this filter 61 is PM2.5 dust filter unit, this blower fan
The air inlet of 51 is connected with filter 61 by admission line 6.
Air is under the effect of blower fan 51, and air sequentially passes through filter 61, admission line 6 enters wind in drive
Aeration is produced, with to the cooling in housing 1 by breather line 4, aerated conduit 3 and pore 31 after machine 51
Water produces impact, under the heat exchanger tube 2 effect by above-mentioned impulsive force, produces vibrations and produces further altogether
Shake, so that fouling departs from from heat exchanger tube 2.
Embodiment 2
The vaporizer cleaning device is carried, including evaporation device and aerating system as it is shown on figure 3, a kind of；Should
Evaporation device includes housing 1 and is positioned at several heat exchanger tubes 2 of housing 1, and one end of this housing 1 is provided with steaming
Vapor inlet 21, this housing 1 is provided with steam (vapor) outlet 22 away from the other end of steam inlet 21, this steam inlet
21, heat exchanger tube 2 and steam (vapor) outlet 22 form the passage for steam circulation；The upper end of this housing 1 is provided with aerofluxus
Mouthfuls 13, this air vent 13 be provided with can the safety head 131 that is connected on air vent 13 of spiral, this air vent
The distance on 13 shrinking away from theshell body 1 tops, less than the distance on all heat exchanger tube 2 shrinking away from theshell body 1 tops；This housing 1
Bottom is respectively equipped with water inlet 11 and outlet 12；
This aerating system includes compressor 52 and is positioned at the aerated conduit 3 of housing 1；Going out of this compressor 52
Air port is connected with aerated conduit 3 by breather line 4；It is provided with along aerated conduit 3 bottom this aerated conduit 3
Some pores 31 of length direction arrangement, this pore 31 is alternately disposed at the lower left of aerated conduit 3, bottom right
Side；Being provided with the access port 14 passed for breather line 4 on this housing 1, this breather line 4 is through accessing
Mouth 14 is tightly connected with housing 1；
This aerating system also includes filter 61, and this filter 61 is active carbon filter 61, compressor 52
Air inlet be connected with filter 61 by admission line 6.
Embodiment 3
As shown in Figure 4, a kind of vaporizer carrying cleaning device, including evaporation device and aerating system；Should
Evaporation device includes housing 1 and is positioned at several heat exchanger tubes 2 of housing 1, and one end of this housing 1 is provided with steaming
Vapor inlet 21, this housing 1 is provided with steam (vapor) outlet 22 away from the other end of steam inlet 21, and described steam enters
Mouth 21, heat exchanger tube 2 and steam (vapor) outlet 22 form the passage for steam circulation；The top of this housing 1 is provided with row
QI KOU 13, the side of the bottom of this housing 1 is provided with water inlet 11, and the opposite side of this housing 1 is provided with outlet
12, it is provided with U-shaped screen 121 in this outlet 12, heat exchanger tube 2 deposits in fouling fragment and water,
Under the effect of motive force when action of gravity and water flowing, deposition to U-shaped screen 121, to facilitate discharge；
This aerating system includes compressor 52 and is positioned at the aerated conduit 3 of housing 1；Going out of this compressor 52
Air port is connected with aerated conduit 3 by breather line 4；It is provided with along aerated conduit 3 bottom this aerated conduit 3
Some pores 31 of length direction arrangement, are provided with the access port 14 passed for breather line 4 on this housing 1,
This breather line 4 is tightly connected through access port 14 with housing 1；The air inlet of this compressor 52 and housing 1
Connect between the air vent 13 at top and have appendix 7, and demister 71 is installed on appendix 7, compression
Closed circuit is formed between machine 52, demister 71 and housing 1 three；
This carries the vaporizer cleaning device, because of be used for producing the gas of aeration or steam at compressor 52, remove
The closed circuit formed between day with fog 71 and housing 1 three circulates, without exogenous gas or the impact of liquid,
So the cleaning of heat pipe 2 can be exchanged when evaporator operation state and removes its fouling, safe and reliable.
Embodiment 4
The vaporizer cleaning device is carried, including evaporation device and aerating system as it is shown in figure 5, a kind of；Should
Evaporation device includes housing 1 and is positioned at several heat exchanger tubes 2 of housing 1, and one end of this housing 1 is provided with steaming
Vapor inlet 21, this housing 1 is provided with steam (vapor) outlet 22 away from the other end of steam inlet 21, and described steam enters
Mouth 21, heat exchanger tube 2 and steam (vapor) outlet 22 form the passage for steam circulation；The top of this housing 1 is provided with row
QI KOU 13, the bottom of this housing 1 is provided with water inlet and outlet side by side along the direction vertical with heat exchanger tube 2
12, it is provided with U-shaped screen 121 in this outlet 12；
This aerating system includes compressor 52 and is positioned at the aerated conduit 3 of housing 1, and the going out of compressor 52
Air port is connected with aerated conduit 3 by breather line 4；It is provided with along aerated conduit 3 bottom this aerated conduit 3
Some pores 31 of length direction arrangement, this pore 31 is arranged at the underface of aerated conduit 3, at this housing
1 is provided with the access port 14 passed for breather line 4, and this breather line 4 is through access port 14 and housing 1
It is tightly connected；It is connected between the air inlet of this compressor 52 and the air vent 13 at housing 1 top and has appendix 7,
And demister 71 is installed on appendix 7；
It is provided with steam by-pass 8, at compressor 52 between the air outlet and steam inlet 21 of compressor 52
It is provided with regulation valve 81 with steam by-pass 8, enters steam inlet 21 steam with regulation and produce the steam of aeration
Velocity ratio.
This carries the vaporizer cleaning device, because of the impact without exogenous gas or liquid, so at vaporizer
The cleaning of heat pipe 2 can be exchanged during duty and remove its fouling, and because of by cooling down water by thermogenetic steaming
Vapour enters steam inlet 21 through steam by-pass 8, thus forces to accelerate the evaporation of vaporizer.Meanwhile, pass through
Regulation valve 81 can set a constant aeration speed, so that vaporizer carries out work at aeration limit, limit evaporation mode
Making, heat exchange surface is constantly by lasting bubble and current scour, and scale forming matter is difficult in evaporating surface surface deposition attached
Formation fouling and be retained in solution and discharge with solution and remove.It addition, automatic cleaning process produces
Fouling fragment, by the flowing of water in housing 1 and impulsive force, puts aside in U-shaped screen 121, with convenient
Remove fouling fragment.
Embodiment 5
As shown in Figure 6, a kind of vaporizer carrying cleaning device, including evaporation device and aerating system；Should
Evaporation device includes housing 1 and is positioned at several heat exchanger tubes 2 of housing 1, and one end of this housing 1 is provided with steaming
Vapor inlet 21, this housing 1 is provided with steam (vapor) outlet 22 away from the other end of steam inlet 21, and described steam enters
Mouth 21, heat exchanger tube 2 and steam (vapor) outlet 22 form the passage for steam circulation；The top of this housing 1 is provided with row
QI KOU 13, the bottom of this housing 1 is provided with water inlet 11 and water outlet side by side along the direction vertical with heat exchanger tube 2
Mouth 12, is provided with U-shaped screen 121 in this outlet 12；
This aerating system includes compressor 52 and is positioned at the aerated conduit 3 of housing 1, and the going out of compressor 52
Air port is connected with aerated conduit 3 by breather line 4；This aerated conduit 3 includes putting down with heat exchanger tube 2 direction
Row main pipeline 32 and be positioned at the bypass line 33 on this main pipeline 32；It is provided with bottom this main pipeline 32
Along some pores 31 of main pipeline 32 length direction arrangement, it is provided with along bypass duct bottom this bypass line 33
Some pores 31 of road 33 length direction arrangement；This housing 1 is provided with the access passed for breather line 4
Mouth 14, this breather line 4 is tightly connected through access port 14 with housing 1；The air inlet of this compressor 52
And it is connected between the air vent 13 at housing 1 top and has appendix 7, and on appendix 7, demister is installed
71；
It is provided with steam by-pass 8, at compressor 52 between the air outlet and steam inlet 21 of compressor 52
It is provided with regulation valve 81 with steam by-pass 8, enters steam inlet 21 steam with regulation and produce the steam of aeration
Velocity ratio.
This carries the vaporizer cleaning device, because of the impact without exogenous gas or liquid, so at vaporizer
The cleaning of heat pipe 2 can be exchanged during duty and remove its fouling, and because of by cooling down water by thermogenetic steaming
Vapour enters steam inlet 21 through steam by-pass 8, thus forces to accelerate the evaporation of vaporizer.Meanwhile, pass through
Regulation valve 81 can set a constant aeration speed, so that vaporizer carries out work at aeration limit, limit evaporation mode
Making, heat exchange surface is constantly by lasting bubble and current scour, and scale forming matter is difficult in evaporating surface surface deposition attached
Formation fouling and be retained in solution and discharge with solution and remove.It addition, automatic cleaning process produces
Fouling fragment, by the flowing of water in housing 1 and impulsive force, puts aside in U-shaped screen 121, with convenient
Remove fouling fragment.
On the basis of above-described embodiment, the embodiment that the present invention provides, the internal diameter of aerated conduit 3 is 1-mm,
Pore 31 aperture is 1-2mm, and the pitch-row of pore 31 is 50-100mm, and pore 31 is positioned at aerated conduit 3
Bottom, this carries the vaporizer cleaning device and is compressed air to gauge pressure by compressor 52 be
10kpa-30kpa。
Above-mentioned embodiment is only the preferred embodiment of the present invention, it is impossible to limit present invention protection with this
Scope, the change of any unsubstantiality that those skilled in the art is done on the basis of the present invention and replacement
Belong to scope of the present invention.
Claims (6)
1. one kind carries the vaporizer cleaning device, it is characterised in that include evaporation device and aerating system；
Described evaporation device includes housing, is positioned at several heat exchanger tubes of housing, and one end of this housing is provided with
Steam inlet, this housing is provided with steam (vapor) outlet, described steam inlet, heat exchange away from the other end of steam inlet
The passage for steam circulation is formed between pipe and steam (vapor) outlet three；Top or the upper end of described housing are provided with row
QI KOU, the bottom of this housing is provided with water inlet and outlet；U-shaped screen it is provided with in described outlet；
Described aerating system includes feeder and is positioned at the aerated conduit of housing；Going out of described feeder
Air port is connected with aerated conduit by breather line；It is provided with along aerated conduit length bottom described aerated conduit
Some pores of direction arrangement, are provided with the access port passed for breather line on the housing；
Described feeder is compressor, connects between air inlet and the air vent of case top of described compressor
It is connected to appendix, between air outlet and the steam inlet of described compressor, is provided with steam by-pass.
Carry the vaporizer cleaning device the most as claimed in claim 1, it is characterised in that described aeration system
System also includes filter, and the air inlet of described compressor is connected with this filter by admission line.
Carry the vaporizer cleaning device the most as claimed in claim 1, it is characterised in that described aeration system
System also includes demister, and this demister is arranged on described appendix, at compressor, demister and housing three
Closed circuit is formed between person.
Carry the vaporizer cleaning device the most as claimed in claim 1, it is characterised in that described pore hole
Footpath is 1-2mm, and the pitch-row of pore is 50-100mm.
Carry the vaporizer cleaning device the most as claimed in claim 1, it is characterised in that described aeration tube
Road is positioned at the base portion parallel of housing in heat exchanger tube.
Carry the vaporizer cleaning device the most as claimed in claim 5, it is characterised in that described aeration tube
Road includes the main pipeline parallel with heat exchanger tube direction and is positioned at the bypass line on this main pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111511.5A CN104667552B (en) | 2015-03-13 | 2015-03-13 | A kind of vaporizer carrying cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111511.5A CN104667552B (en) | 2015-03-13 | 2015-03-13 | A kind of vaporizer carrying cleaning device |
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| CN104667552A CN104667552A (en) | 2015-06-03 |
| CN104667552B true CN104667552B (en) | 2016-08-24 |
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| CN201510111511.5A Active CN104667552B (en) | 2015-03-13 | 2015-03-13 | A kind of vaporizer carrying cleaning device |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920570A (en) * | 2015-07-13 | 2015-09-23 | 成都蓉阳科技有限公司 | Lifting type heat exchange device for livestock slaughter and heat exchange circulating system comprising the same |
| CN105000613A (en) * | 2015-07-24 | 2015-10-28 | 中山沃尔威多水处理设备有限公司 | Billowing evaporation system and technology applied to high-salt and high-scale-rate waste water |
| CN105056557A (en) * | 2015-07-24 | 2015-11-18 | 中山沃尔威多水处理设备有限公司 | Scale-preventing and clean-intensifying system and process applied to evaporator |
| CN106011320A (en) * | 2016-06-27 | 2016-10-12 | 广西农垦糖业集团红河制糖有限公司 | Sugar boiling tank with tank washer |
| CN106984055A (en) * | 2017-05-25 | 2017-07-28 | 广东沃泰环保有限公司 | It is a kind of can on-line cleaning shell and tube forced-circulation evaporation device and its cleaning method |
| CN107416921A (en) * | 2017-09-12 | 2017-12-01 | 安徽省化工设计院 | A kind of evaporator |
| CN108131985A (en) * | 2017-12-20 | 2018-06-08 | 重庆骄直电气有限公司 | Use for laboratory decontamination apparatus |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5760197A (en) * | 1980-09-29 | 1982-04-10 | Hitachi Ltd | Heat exchanger with washing for washing inside thereof |
| JPS6073300A (en) * | 1983-09-30 | 1985-04-25 | Hitachi Ltd | Heat exchanger |
| CN100354593C (en) * | 2003-06-13 | 2007-12-12 | 株洲工学院帅科机械清洗研究所 | Horizontal column type heat exchanger exterior dirt three-phase fluidization in-situ cleaning process |
| CN101216260A (en) * | 2008-01-08 | 2008-07-09 | 杜敦杰 | Sewage water heat exchanger |
| WO2010020979A1 (en) * | 2008-08-18 | 2010-02-25 | Nir Groff | Apparatus for cleaning a refrigerator condenser |
| CN201327350Y (en) * | 2008-10-13 | 2009-10-14 | 山东鲁西化工股份有限公司东阿第八化肥厂 | Cleaning device of water-cooling heat exchanger |
| CN101561232A (en) * | 2009-02-20 | 2009-10-21 | 山东省高密蓝天节能环保科技有限公司 | Sewage heat exchanger |
| KR101756161B1 (en) * | 2010-12-23 | 2017-07-10 | 한온시스템 주식회사 | Flux cleaning system for heat exchanger and flux cleaning method |
| CN204522319U (en) * | 2015-03-13 | 2015-08-05 | 佛山市德嘉电力环保科技开发有限公司 | A kind of evaporimeter carrying cleaning device |
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Address after: 528000, Shunde District, Guangdong, Foshan Province town, Qi Xing neighborhood committee, Xing Long Road, Shun Bao garden, B District 29, 1 ladder 101 Applicant after: Guangdong Dega Power Environmental Protection Technology Co., Ltd. Address before: 528000, Shunde District, Guangdong, Foshan Province town, Qi Xing neighborhood committee, Xing Long Road, Shun Bao garden, B District 29, 1 ladder 101 Applicant before: De Jia power environment protection Science and Technology Development Co., Ltd. of Foshan City |
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Inventor after: Huang Jiebin Inventor after: Long Guoqing Inventor after: Chen Zhuobin Inventor after: Hu Miao Inventor before: Huang Jiebin Inventor before: Long Guoqing Inventor before: Hu Miao |
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