CN208032819U - Flue gas purification system - Google Patents
Flue gas purification system Download PDFInfo
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- CN208032819U CN208032819U CN201820453366.8U CN201820453366U CN208032819U CN 208032819 U CN208032819 U CN 208032819U CN 201820453366 U CN201820453366 U CN 201820453366U CN 208032819 U CN208032819 U CN 208032819U
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- electrode plate
- flue gas
- gas purification
- purification system
- positive electrode
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000003546 flue gas Substances 0.000 title claims abstract description 39
- 238000000746 purification Methods 0.000 title claims abstract description 21
- 239000000779 smoke Substances 0.000 claims abstract description 38
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 239000002245 particle Substances 0.000 claims abstract description 19
- 238000001179 sorption measurement Methods 0.000 claims abstract description 7
- 239000013618 particulate matter Substances 0.000 claims description 32
- 238000007599 discharging Methods 0.000 claims description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 8
- 230000005672 electromagnetic field Effects 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000010000 carbonizing Methods 0.000 abstract 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000005684 electric field Effects 0.000 description 20
- 239000000428 dust Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000013066 combination product Substances 0.000 description 1
- 229940127555 combination product Drugs 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005008 domestic process Methods 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005404 monopole Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model relates to the field of tail gas purification, in particular to a flue gas purification system.A high-voltage electrostatic adsorption device is arranged in a flue gas exhaust pipeline and is used for charging particles in flue gas to make the particles move directionally and be adsorbed on a plate electrode of the high-voltage electrostatic adsorption device; an electromagnetic heating device is also arranged in the smoke exhaust pipeline and is used for heating and carbonizing the particles adsorbed on the electrode plate; firstly, directionally adsorbing particulate matters in the flue gas on an electrode plate in a high-voltage electrode adsorption mode; then the electrode plate is heated to a certain temperature by an electromagnetic induction heating mode, and the particles on the electrode plate are carbonized. The utility model provides a flue gas purification system, energy-conservation, environmental protection, high efficiency.
Description
Technical field
The utility model is related to field of exhaust gas purification, more particularly, to a kind of flue gas purification system.
Background technology
Existing current, there is different degrees of haze air pollution problems inherent in national most area, and causes air dirty
One of the main reason for dye is exactly to generate largely to maintain particle and arrange to air in the production of the coal-fired industries such as thermoelectricity, heating, steel,
And currently due to lacking the professional standard to PM2.5-PM10 fine dusts grade dust-collection efficiency in flue gas, and existing dedusting
Technology for PM10 or more solid phase particles better dust removal effect, it is but generally not high to the subparticle efficiency of dust collection in flue gas,
Currently, the domestic method for industrial dedusting mainly has dust removal with machine, wet dust removal, electrostatic precipitation, bag-type dust and cloth bag
Electrostatic mechanical and hydraulic combined dust etc..The electrostatic dust removing method used in the prior art is charged to the dust particles in flue gas, in electric field
Dust particles are made to be detached by absorption and with flue gas under the action of power, but the dust particles in this method are attracted to smoke evacuation system
In, long-term accumulation can cause adsorption effect to reduce, and need periodically to give smoke evacuation cleaned system, but cleaning engineering is larger, time-consuming to take
Power, and system cannot continue work in scale removal process, to influence production efficiency.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of flue gas purification system, pass through high pressure
Then electrode adsorption particulate matter is carbonized the particulate matter of absorption on the electrode by way of electromagnetic induction heating, dust removing effects
It is good, and energy-saving and environmental protection.
To solve the above problems, technical solution provided by the utility model is：A kind of flue gas purification system, wherein including
Smoke discharging pipe is provided with high-pressure electrostatic adsorbent equipment in smoke discharging pipe, for making it determine to the particulate matter in flue gas is charged
It is adsorbed on the electrode plate of high-pressure electrostatic adsorbent equipment to movement；Electromagnetic heater is additionally provided in smoke discharging pipe,
For being adsorbed in the particulate matter on electrode plate to electrode plate heating charing.
Further, the high-pressure electrostatic adsorbent equipment includes for the charged first electrode plate of particulate matter and use
In the second electrode plate and HV generator of absorption charged particle thing, first electrode plate and second electrode plate respectively with height
Press electrostatic generator electrical connection.
Further, the electromagnetic heater includes electromagnetic induction coil and electromagnetic controller, magnetic induction coil with
Electromagnetic controller is electrically connected；The second electrode plate is in electromagnetic field caused by electromagnetic induction coil, and second electrode
Plate is magnetic conductivity electrode plate.
In the system of the utility model, first electrode plate, second electrode plate are connect with HV generator, and control is high
Pressure electrostatic generator makes first electrode plate, second electrode plate generate high voltage electric field, and flue gas passes through the high pressure that first electrode plate generates
When in electric field, the particulate matter in flue gas is brought on unipolar charge（Negative electrical charge）, take unipolar charge（Negative electrical charge）Particle
Object continuation is moved along the direction of smoke movement, when by high voltage electric field where second electrode plate, takes unipolar charge（Negative electricity
Lotus）Particle do directed movement, be adsorbed on the second positive electrode plate, the second positive electrode plate is magnetic conductive metal electrode plate, the
Two positive electrode plates are in the electromagnetic field where electromagnetic induction coil, the second positive electrode plate cutting magnetic induction line of magnetic conductivity, to
The second positive electrode plate is caused to generate heat, by controlling electromagnetic controller, to control the intensity for the electromagnetic field that electric induction coil generates,
To which the degree of heat of the second positive electrode plate of control is being adsorbed in second just when the second positive electrode plate is heated to certain temperature
Particulate matter on electrode plate is carbonized, and no longer needs to periodic maintenance cleaning smoke discharging pipe, while also having reached the discharge of flue tail gas
Standard.HV generator and electromagnetic induction heating controller are flames of anger operation principle, safe and environment-friendly.High-pressure electrostatic
Generator is low in energy consumption, electromagnetic induction heater high conversion efficiency, thus the principle combination product it is energy saving, it is reliable, environmentally friendly, exempt to tie up
Shield cleaning, can be directly installed on coal stove or other similar to optimized treatment at.
Further, the first electrode plate includes the first positive electrode plate and the first negative electrode plate, the first positive electrode plate
It is installed at the air inlet of smoke discharging pipe with the first negative electrode plate, the positive electrode electricity of the first positive electrode plate and HV generator
Connection, the first negative electrode plate are electrically connected with the negative electrode of HV generator.First positive electrode plate and the first negative electrode plate with
HV generator connects, and high voltage electric field will be generated between the first positive electrode plate and the first negative electrode plate, by the electric field
Particulate matter be brought on unipolar charge.
Further, the second electrode plate include the second positive electrode plate and the second negative electrode plate, the second positive electrode with
Second negative electrode is installed in smoke discharging pipe, and set on first electrode plate along the rear in smoke evacuation direction；Second positive electrode plate and height
The positive electrode electrical connection of electrostatic generator, the second negative electrode plate is pressed to be electrically connected with the negative electrode of HV generator.Similarly,
Also high voltage electric field is generated between second positive electrode plate and the second negative electrode plate to be adsorbed when unipolar charge passes through the electric field,
As negatively charged particle will be attracted on the second positive electrode plate.
Further, the electromagnetic induction coil encloses the inner wall set on smoke discharging pipe, second positive electrode plate paving
On electromagnetic induction coil, the second negative electrode plate is set to be arranged along the middle part of smoke discharging pipe.
Further, second positive electrode plate is arc-shaped structure.Electromagnetic induction coil is circular ring structure, is fixed on
On circular base, the second positive electrode plate is also arc-shaped structure, is enclosed in smoke discharging pipe close to electromagnetic induction coil, works as flue gas
By smoke discharging pipe, particulate matter will be attracted on the inner wall of pipeline.
Further, the first electrode plate is the electrode plate with dentalation.The electrode plate of dentalation is convenient for
Point discharge makes its highly efficient generation high voltage electric field.
Further, temperature measuring equipment, the temperature measuring equipment and electromagnetic controller are equipped on the second electrode plate
Electrical connection.Temperature measuring equipment is set on second electrode plate, the temperature of second electrode plate can be detected in real time, convenient for control electromagnetism control
Device processed, reach high efficiency, low energy consumption charing particulate matter.
Further, it is additionally provided with the annulus cylindrical base of insulation high-temperature-resistant material in smoke discharging pipe, described first
Electrode plate, second electrode plate are mounted in annulus cylindrical base.The pedestal of insulation high-temperature-resistant is set in pipeline, on the one hand just
In the installation of electrode plate, the function of the mutual electric impact system of each electrode plate is prevented；On the other hand, pedestal by electrode plate and is managed
Road separates, and pipeline will not be burnt out after second electrode plate is heating up, and pedestal also has heat insulating function, is unlikely to temperature very outside pipeline
It is high.
Compared with prior art, advantageous effect is：A kind of flue gas purification system provided by the utility model and its method, profit
Contaminant particles orientation is taken to pole plate with the oriented attachment effect of high-voltage electrostatic field, while utilizing the principle of electromagnetic induction heating again
Pole plate is heated to a controllable high temperature, is eliminated to which particle is carbonized using high temperature, achievees the purpose that eliminate pollution particle；
HV generator and electromagnetic induction heating controller are flames of anger operation principle, safe and environment-friendly.HV generator
It is low in energy consumption, electromagnetic induction heater high conversion efficiency, system and method provided by the utility model is energy saving, it is reliable, environmentally friendly, exempt from
Safeguard, can be directly installed on coal stove or other similar to optimized treatment at.
Description of the drawings
Fig. 1 is the utility model smoke discharging pipe structural schematic diagram.
Fig. 2 is utility model works schematic diagram.
Specific implementation mode
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；It is attached in order to more preferably illustrate the present embodiment
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of position relationship described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
Embodiment 1
As shown in Figure 1, a kind of flue gas purification system, has first electrode plate, the first electricity in the air inlet facility of smoke discharging pipe 1
Pole plate, first electrode plate are arranged in parallel along the direction of smoke movement, and first electrode plate includes the first positive electrode plate 2 and the first negative electricity
Pole plate 3, the first positive electrode plate 2 are arranged in parallel with the first negative electrode plate 3, and flue gas passes through between two electrode plates；In order to ensure
Polylith the first positive electrode plate 2 and the first negative electrode plate 3 can be arranged in charged efficiency, and positive-negative electrode plate is arranged alternately；First positive electricity
Pole plate 2 is electrically connected with the anode of HV generator, and the first negative electrode plate 3 is electrically connected with the cathode of HV generator,
By controlling HV generator, high voltage electric field is generated between the first positive electrode plate 2 and the first negative electrode plate 3, carries particle
When the flue gas of object passes through high voltage electric field, unipolar charge can be taken.
In addition, being provided with second electrode plate along the direction of smoke movement, second electrode plate includes 4 He of the second positive electrode plate
Second negative electrode plate 5, the second positive electrode plate 4 are convex structure, are arranged close to 1 inner wall of pipeline, the second negative electrode plate 5 can be set
The axis line position in pipeline 1 is set, the second positive electrode plate 4 and the second negative electrode plate 5 opposition are arranged；Second positive electrode plate 4 and
Two negative electrode plates 5 are also connect with HV generator, after energization, also can between the second positive electrode plate 4 and the second negative electrode plate 5
High voltage electric field is generated, when the high voltage electric field that the particle with unipolar charge is generated by second electrode plate, orientation fortune can be done
Dynamic, if unipolar charge band is negative electrical charge, particulate matter can be attracted on the second positive electrode plate 4.
Further, electromagnetic induction coil 6 is additionally provided in smoke discharging pipe 1, electromagnetic induction coil 6 is enclosed set on the second positive electricity
Between the outside of pole plate 4, the i.e. inner wall of smoke discharging pipe 1 and the second positive electrode plate 4, electromagnetic induction coil 6 and electromagnetic controller electricity
Connection controls electromagnetic controller, and electromagnetic induction coil 6 will produce electromagnetic field, and the second positive electrode plate 4 is magnetic conductivity electrode plate, the
Two electrode plate cutting magnetic induction lines, when temperature rises to 600 DEG C -700 DEG C, are adsorbed on to keep second electrode plate heating up
Particulate matter is carbonized on two positive electrode plates 4, the flue gas load discharge standard after charing, while also need not be periodically to smoke discharging pipe
1 is cleared up；Also, HV generator and electromagnetic induction heating controller are flames of anger operation principle, safety, ring
It protects, HV generator is low in energy consumption, electromagnetic induction heater high conversion efficiency, system and method provided by the utility model
It is energy saving, reliable, environmentally friendly, non-maintaining, can be directly installed on coal stove or other similar to optimized treatment at.
Operation principle
As shown in Fig. 2, flue gas after burning（Contain particulate matter）Enter along smoke outlet provided by the utility model
When in system, particulate matter initially enters in the high voltage electric field of first electrode plate generation, unipolar charge on particulate matter band；Band monopole
Property charge particulate matter continue to move, into second electrode plate generate high voltage electric field in, particulate matter is acted on by electric field force
Directed movement is done, unipolar charge is adsorbed on second electrode plate；Since second electrode plate is in the formation of electromagnetic induction coil 6
Induction field in, to can cutting magnetic induction line, cause second electrode plate heating up；When temperature rises to 400 ~ 700 DEG C,
The particulate matter being adsorbed on second electrode plate is carbonized, and by above-mentioned processed flue gas, the particulate matter in flue gas is gone out, and is born
The standard of lotus environment protection emission；Meanwhile smoke discharging pipe 1 is without cleaning.
Particulate matter in flue gas is oriented first with the mode of high-field electrode absorption and is inhaled by system provided by the utility model
It invests on electrode plate；Then certain temperature is heated to electrode plate in the way of electromagnetic induction heating, it will be on electrode plate
Particulate matter carbonizes.Concrete implementation step is：
S1. give particulate matter charged, in the smoke discharging pipe 1 by first electrode plate to the particulate matter in flue gas charged, flue gas
In particulate matter take unipolar charge in the high voltage electric field of first electrode plate；
S2. oriented attachment particulate matter, the particulate matter with unipolar charge enter second electrode plate along smoke discharging pipe 1
The high voltage electric field of generation, is acted on by electric field force, and the particulate matter with unipolar charge does directed movement and is adsorbed to second
On electrode plate；
S3. particulate matter is carbonized, electromagnetic coil is set in smoke discharging pipe 1, second electrode plate is made to be in where electromagnetic coil
Electromagnetic field in, second electrode plate cutting magnetic induction line and generate heat, by the particulate matter being adsorbed on second electrode plate carbonize.
It is connect with first electrode plate and second electrode plate by high voltage electrostatic device, control first electrode plate, second electrode plate
Generate high voltage electric field.Electromagnetic coil is electrically connected with electromagnetic controller, and the intensity of electromagnetic field is controlled by controlling electromagnetic controller, real
Now control the heating temperature of second electrode plate.The heating temperature range that electromagnetic coil heats second electrode plate is 0 ~ 1000 DEG C.Charcoal
For the temperature of change generally at 600 DEG C ~ 700 DEG C, the heating temperature of electromagnetic coil can realize the temperature needed for charing.
Embodiment 2
The present embodiment is improved on the basis of embodiment 1, further includes installation pedestal 7 as different from Example 1, peace
The annulus column construction that pedestal 7 is insulation high-temperature-resistant material is filled, pedestal 7 is installed on the inner wall with smoke discharging pipe 1, first electrode
Plate, second electrode plate, electromagnetic induction coil 6 are installed on pedestal 7, the pedestal 7 of setting insulation high-temperature-resistant in pipeline 1, and one
Aspect is convenient for the installation of electrode plate, prevents the function of the mutual electric impact system of each electrode plate；On the other hand, pedestal 7 will be electric
Pole plate is separated with pipeline 1, will not burn out pipeline 1 after second electrode plate is heating up, and pedestal 7 also has heat insulating function, outside pipeline 1 not
It is excessively high as temperature.
Embodiment 3
The present embodiment is the improvement made on the basis of embodiment 1, and the first negative electrode plate 3 is the electrode with dentalation
Plate, the electrode plate with dentalation have more tip, convenient for electric discharge, keep device highly efficient, energy saving.
Embodiment 4
The present embodiment improves on the basis of embodiment 1, and temperature measuring equipment, temperature measuring equipment are additionally provided on second electrode plate
It is electrically connected with electromagnetic controller, temperature-measuring results are fed back to electromagnetic controller by temperature measuring equipment, and electromagnetic controller is according to set
Temperature, to control the intensity of electromagnetic field；It avoids temperature is excessively high from causing energy waste, pipeline 1 is damaged, while also avoiding
Temperature is too low, and charred effect is too poor, and purification is caused to be not thorough.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (9)
1. a kind of flue gas purification system, which is characterized in that including smoke discharging pipe, Electrostatic Absorption dress is provided in smoke discharging pipe
It sets, for the charged electrode plate for making it make directed movement and being adsorbed on electrostatic adsorption device of particulate matter in flue gas；?
Electromagnetic heater is additionally provided in smoke discharging pipe, for being adsorbed in the particulate matter on electrode plate to electrode plate heating charing.
2. a kind of flue gas purification system according to claim 1, which is characterized in that the electrostatic adsorption device includes using
In second electrode plate and electrostatic generator to the charged first electrode plate of particulate matter and for adsorbing charged particle thing,
One electrode plate is electrically connected with electrostatic generator respectively with second electrode plate.
3. a kind of flue gas purification system according to claim 2, which is characterized in that the electromagnetic heater includes electricity
Magnetic induction coil and electromagnetic controller, magnetic induction coil are electrically connected with electromagnetic controller；The second electrode plate is in electromagnetism
In electromagnetic field caused by induction coil, and second electrode plate is magnetic conductivity electrode plate.
4. a kind of flue gas purification system according to claim 3, which is characterized in that the first electrode plate includes first
Positive electrode plate and the first negative electrode plate, the first positive electrode plate and the first negative electrode plate are installed at the air inlet of smoke discharging pipe, the
One positive electrode plate is electrically connected with the positive electrode of electrostatic generator, and the first negative electrode plate is electrically connected with the negative electrode of electrostatic generator.
5. a kind of flue gas purification system according to claim 4, which is characterized in that the second electrode plate includes second
Positive electrode plate and the second negative electrode plate, the second positive electrode and the second negative electrode are installed in smoke discharging pipe, and are set to first electrode
Rear of the plate along smoke evacuation direction；Second positive electrode plate is electrically connected with the positive electrode of electrostatic generator, the second negative electrode plate and electrostatic
The negative electrode of generator is electrically connected.
6. a kind of flue gas purification system according to claim 5, which is characterized in that the electromagnetic induction coil, which encloses, to be set to
The inner wall of smoke discharging pipe, second positive electrode plate are layed on electromagnetic induction coil, and the second negative electrode plate is set to along smoke evacuation
The middle part of pipeline is arranged.
7. a kind of flue gas purification system according to claim 6, which is characterized in that second positive electrode plate is circular arc
Shape structure, first negative electrode plate are the electrode plate with dentalation.
8. a kind of flue gas purification system according to claim 3, which is characterized in that be equipped on the second electrode plate
Temperature measuring equipment, the temperature measuring equipment are electrically connected with electromagnetic controller.
9. according to a kind of flue gas purification system of claim 3 to 8 any one of them, which is characterized in that in smoke discharging pipe also
It is provided with the annulus cylindrical base of insulation high-temperature-resistant material, the first electrode plate, second electrode plate are mounted on annulus column
On shape pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820453366.8U CN208032819U (en) | 2018-04-02 | 2018-04-02 | Flue gas purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820453366.8U CN208032819U (en) | 2018-04-02 | 2018-04-02 | Flue gas purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208032819U true CN208032819U (en) | 2018-11-02 |
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ID=63946605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820453366.8U Active CN208032819U (en) | 2018-04-02 | 2018-04-02 | Flue gas purification system |
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| CN (1) | CN208032819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654838A (en) * | 2018-04-02 | 2018-10-16 | 中山市雅乐思商住电器有限公司 | Flue gas purification system and method thereof |
| CN112774381A (en) * | 2020-12-28 | 2021-05-11 | 北京煜丰华源仪器仪表设备有限公司 | Fresh air purification system and equipment |
-
2018
- 2018-04-02 CN CN201820453366.8U patent/CN208032819U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654838A (en) * | 2018-04-02 | 2018-10-16 | 中山市雅乐思商住电器有限公司 | Flue gas purification system and method thereof |
| CN112774381A (en) * | 2020-12-28 | 2021-05-11 | 北京煜丰华源仪器仪表设备有限公司 | Fresh air purification system and equipment |
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