CN114017813A - Air purification device and use control method thereof - Google Patents
Air purification device and use control method thereof Download PDFInfo
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- CN114017813A CN114017813A CN202110986641.9A CN202110986641A CN114017813A CN 114017813 A CN114017813 A CN 114017813A CN 202110986641 A CN202110986641 A CN 202110986641A CN 114017813 A CN114017813 A CN 114017813A
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- 238000004887 air purification Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000000746 purification Methods 0.000 claims abstract description 136
- 230000008676 import Effects 0.000 claims abstract description 28
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003546 flue gas Substances 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 9
- 239000000779 smoke Substances 0.000 claims description 48
- 238000001514 detection method Methods 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 18
- 230000001276 controlling effect Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000008162 cooking oil Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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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
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0275—Other waste gases from food processing plants or kitchens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention relates to an air purification device and a use control method thereof, the air purification device comprises a purification box, an air inlet and an air outlet are arranged on the purification box, a purification channel communicated with the air inlet and the air outlet is arranged in the purification box, and an electrode purification module is arranged in the purification channel, and the air purification device is characterized in that: electrode purification module rear side is equipped with adsorbs purification module, and electrode purification module front side is equipped with import guide plate subassembly, and import guide plate subassembly is through the wind-guiding angle of adjustment import guide plate, can guide the air through the import guide plate and evenly flow in and adsorb purification module. Compared with the prior art, the invention has the advantages that: the inlet guide plate component capable of adjusting the air guide angle is arranged in the purification channel on the front side of the electrode purification module, the inlet guide plate component can conduct split guiding on flue gas entering the purification channel, the uniformity of air flow of each part in the purification box is guaranteed, meanwhile, the flow velocity of the central area is reduced, and the purification effect on the flue gas is improved.
Description
Technical Field
The invention relates to an air purification device and a use control method thereof.
Background
At present, most urban high-rise residences adopt a public flue to discharge smoke in a centralized manner, cooking oil smoke contains various polluting substances, the cooking oil smoke is directly discharged into air without being purified, the environment is polluted, harmful gas can be scattered to the homes of high-rise residents along with wind, and therefore an air purifying device needs to be installed at the outlet of the public flue to treat the oil smoke gas. The existing air purification device usually adopts single means such as adsorption or filtration, for example, a UV lamp tube is adopted for irradiation, a filter plate is adopted for filtration, and the like, cooking oil fume contains fine oil drop particles and VOCs particles with smaller size, and one purification method only can consider one another and cannot ensure the purification effect. Meanwhile, because a general purifier adopts a mode of directly connecting with a fan and a flue outlet, the sizes of an inlet section and an inner cavity of the purifier are not matched to cause uneven distribution of gas flow velocity in the purifying box, smoke at the peripheral position of the box body is difficult to flow through, the smoke flow velocity is also slow, resources are idle, the purifying capacity of the purifying box cannot be fully utilized, the service life of the central filter plate can be greatly shortened, the whole filter plate needs to be frequently replaced, and consumables are difficult. In addition, the purified flue gas lacks detection measures, and the purified flue gas can not reach the dischargeable concentration.
Disclosure of Invention
The first technical problem to be solved by the present invention is to provide an air purification device that can not only purify and suck particles with different sizes in oil smoke, but also uniformly introduce the smoke into different positions of a purification module.
The second technical problem to be solved by the present invention is to provide a method for controlling the operation of an air purification device, which can not only purify and suck particles with different sizes in oil smoke, but also uniformly introduce the smoke into different positions of a purification module.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an air purification device, includes the purifying box, is equipped with air intake and air outlet on the purifying box, is equipped with the purification channel of intercommunication air intake and air outlet in the purifying box, and the purification channel is equipped with electrode purification module, its characterized in that for the fore-and-aft direction of purification channel from the direction of air intake to air outlet in the purification channel: still be equipped with in the purifying channel of electrode purification module rear side and adsorb purification module, still be equipped with import guide plate subassembly in the purifying channel of electrode purification module front side, import guide plate subassembly is including the import guide plate that can adjust wind-guiding angle, through the wind-guiding angle of adjustment import guide plate, can guide the air through the import guide plate and evenly flow in and adsorb purification module.
Preferably, the electrode purification module comprises X purification anode plates and X purification cathode plates, the X purification anode plates and the X purification cathode plates are arranged at intervals in a staggered mode, and X is a natural number larger than or equal to 2.
Preferably, the electrode purification module further comprises an ionization anode plate and an ionization cathode plate which are positioned at the front sides of the X purification anode plates and the X purification cathode plates.
As an improvement, an outlet guide plate is further arranged in the purification channel at the rear side of the electrode purification module, and the adsorption purification module is arranged at the front side of the outlet guide plate or connected to the outlet guide plate.
Preferably, the inlet guide plate in the inlet guide plate assembly is provided with a plurality of inlet guide plates, and at least part of the inlet guide plates can adjust the air guide angle.
Preferably, import guide plate subassembly still includes the horizontal pole that N parallel intervals set up, import guide plate includes horizontal import guide plate, connects the polylith interval setting on the every horizontal pole the horizontal pole import guide plate.
Preferably, each cross rod is connected with a driving mechanism for driving the cross rod to rotate so as to adjust the air guide angle of the transverse inlet guide plate connected with the cross rod.
Preferably, the driving mechanism is a driven gear connected to an end of the cross bar, a driving gear engaged with the driven gear, and a reduction motor connected to the driving gear for driving the driving gear to rotate.
Preferably, the inlet guide plate assembly further comprises M longitudinal rods arranged in parallel at intervals, and the N transverse rods and the M longitudinal rods are arranged in a staggered mode; the inlet guide plate also comprises a longitudinal inlet guide plate, M-1 transverse rod inlet guide plates are connected to each transverse rod, and each transverse rod inlet guide plate is respectively positioned between two adjacent longitudinal rods; each longitudinal rod is connected with N-1 longitudinal inlet guide plates which are longitudinally arranged, and each longitudinal inlet guide plate is respectively positioned between two adjacent transverse rods; n and M are natural numbers of 2 or more.
Preferably, Y air flow velocity velocimeters with different positions are arranged in the purification channel on the front side of the electrode purification module, Y is a natural number larger than or equal to 2, the Y air flow velocity velocimeters are all electrically connected with the electric control board, and the electric control board controls the driving mechanism to work according to detection data of the air flow velocity velocimeters.
Preferably, a first oil smoke concentration detection device is arranged at the air outlet and is also electrically connected with the electric control board, and the electric control board is also electrically connected with the electrode purification module and is used for controlling the voltage of the electrode purification module.
Preferably, a second oil smoke concentration detection device is arranged in the purification channel between the electrode purification module and the adsorption purification module, and the second oil smoke concentration detection device is also electrically connected with the electric control board.
The technical scheme adopted by the invention for solving the further technical problems is as follows: the use control method of the air purification device with the structure is characterized in that: when the air purification device operates, the electric control board obtains air flow rates of different parts through Y air flow velocity velocimeters, and according to Y air flow rate values, different cross rods are sequentially adjusted to rotate so as to adjust air guide angles of different transverse inlet guide plates, and the difference of the air flow rate values of two adjacent positions in the Y air flow rate values is smaller than a preset value; then the control panel acquires air outlet flue gas concentration through first oil smoke concentration detection device, if air outlet flue gas concentration is higher than first settlement concentration threshold value, then the control panel increases electrode purification module's voltage.
When the air purification device operates, the control is specifically carried out through the following steps:
step 1, acquiring air flow rates of different parts through Y air flow velocity velocimeters, and marking the air flow rates acquired by the Y air flow velocity velocimeters as K1, K2, … … Ki and … … KY; 1, 2, … … Y-1, wherein the initial value of i is 1;
step 2, calculating a difference value between Ki +1 and Ki, and judging whether the difference value between Ki +1 and Ki is smaller than a preset value or not, if so, controlling the driving mechanism to work by the electric control plate, enabling the inlet guide vane at the corresponding position to turn over by a preset angle, and then returning to the step 1; if not, entering step 3;
step 5, acquiring the concentration of the smoke at the air outlet through a first oil smoke concentration detection device, and recording the concentration of the smoke at the air outlet as M1; entering step 6;
step 10, judging that an air outlet pipe on the difference value of M2 and M1 is equal to a third set threshold, if so, outputting a signal that the electrode purification module has poor purification effect and needs to be cleaned; if not, the output adsorption purification module has poor purification effect and needs to be replaced.
Compared with the prior art, the invention has the advantages that: the mode of combining the electrode purification module and the adsorption purification module is adopted to purify and absorb particles with different sizes in the oil smoke, so that the pollution of the discharged air to the environment is greatly reduced; the inlet guide plate component capable of adjusting the air guide angle is arranged in the purification channel on the front side of the electrode purification module, the inlet guide plate component can conduct split guiding on flue gas entering the purification channel, the uniformity of air flow of each part in the purification box is guaranteed, meanwhile, the flow velocity of the central area is reduced, and the purification effect on the flue gas is improved.
Drawings
Fig. 1 is a schematic perspective view of an air purification apparatus according to an embodiment of the present invention.
Fig. 2 is an internal structural view of an air cleaning apparatus according to an embodiment of the present invention.
Fig. 3 is an exploded view of an air cleaning device in an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an electrode purification module in an embodiment of the present invention.
Fig. 5 is a schematic structural view of an inlet guide plate assembly according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of an electrode purification module in an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
The air purification device shown in fig. 1, 2 and 3 comprises a purification box 1 with a hollow interior, wherein an air inlet 11 is arranged at the lower part of the purification box 1, an air outlet 12 is arranged at the upper part of the purification box 1, a purification channel is formed in the space inside the purification box, the inlet of the purification channel is the air inlet 11, the outlet of the purification channel is the air outlet 12, the direction from the air inlet to the air outlet of the purification channel is the front-back direction of the purification channel, and an inlet guide plate assembly 2, an electrode purification module 3, an adsorption purification module 4 and an outlet guide plate assembly 5 are sequentially arranged inside the purification box from bottom to top.
Import guide plate subassembly 2 includes the polylith import guide plate, and every import guide plate homoenergetic adjusts the wind-guiding angle, and the mode of import guide plate adjustment wind-guiding angle can also be through automatically regulated through manual regulation, and the distribution mode of polylith import guide plate also has the multiple. In this embodiment, the inlet guide plate assembly further includes N cross rods 21 arranged in parallel at intervals, M longitudinal rods 22 arranged in parallel at intervals, and as shown in fig. 5, the N cross rods and the M longitudinal rods are arranged in a staggered manner, the inlet guide plate includes a transverse inlet guide plate 23 and a longitudinal inlet guide plate 24, each cross rod is connected with M-1 cross rod inlet guide plates, and each cross rod inlet guide plate is respectively located between two adjacent longitudinal rods; each longitudinal rod is connected with N-1 longitudinal inlet guide plates which are longitudinally arranged, and each longitudinal inlet guide plate is respectively positioned between two adjacent transverse rods; n and M are natural numbers of 2 or more. In this example, both N and M are 5. N and M may be other numbers, and may be adjusted according to the size of the internal space of the purification box 1. The end part of each cross rod is connected with a driving mechanism which is used for driving the cross rod to rotate and further adjusting the air guide angle of a transverse inlet guide plate connected with the cross rod, the driving mechanism is a driven gear 25 connected with the end part of the cross rod, and is shown in figures 5 and 6, a driving gear meshed with the driven gear 25 and a speed reduction motor connected with the driving gear and used for driving the driving gear to rotate; the driving gear and the reduction motor are fixed inside the box body and are not shown in the figure. In this embodiment, the air guiding angle of each transverse inlet guide plate 23 can be adjusted along with the rotation of the cross rod 21, and the air guiding angle of the longitudinal inlet guide plate 24 is not adjustable. Of course, in the practical application process, a driving mechanism capable of driving the longitudinal rods to rotate and further adjusting the air guide angle of the longitudinal inlet guide plate connected with the longitudinal rods may also be connected to the end portion of each longitudinal rod, and the driving mechanism may be the same as the driving mechanism.
The electrode purification module 3 comprises X purification anode plates 31 and X purification cathode plates 32, wherein the X purification anode plates and the X purification cathode plates are arranged at intervals in a staggered mode, and X is a natural number larger than or equal to 2. An ionization anode plate 33 and an ionization cathode plate 34 are also arranged below the X purification anode plate 31 and the X purification cathode plate 32.
Export guide plate subassembly 5 includes the fixed export guide plate of polylith wind-guiding angle, adsorbs purification module 4 for inside is equipped with the absorption purification board of active carbon adsorption granule, and it sets up in export guide plate front side or connects on the export guide plate.
The inside air flow velocity velocimeter 6 that is equipped with the difference of the different positions of Y of box between electrode purification module 3 and import guide plate subassembly 2, these air flow velocity velocimeters can distribute respectively and put and reach all around at the central point of box, Y is more than or equal to 2 natural number, Y air flow velocity velocimeter all is connected with automatically controlled board 9 electricity, automatically controlled board 9 controls actuating mechanism work according to the detected data of air flow velocity velocimeter, automatically controlled board 9 is fixed to be set up at the box inner wall.
The air outlet 12 is provided with a first oil smoke concentration detection device 8, the first oil smoke concentration detection device 8 is also electrically connected with the electric control board 9, and the electric control board 9 is also electrically connected with the electrode purification module 3 and used for controlling the voltage of the electrode purification module.
A second oil smoke concentration detection device 7 in the purification channel between the electrode purification module 3 and the adsorption purification module 4, wherein the second oil smoke concentration detection device 7 is also electrically connected with the electric control board 9.
When the air purification device operates, the electric control board obtains air flow rates of different parts through Y air flow velocity velocimeters, and according to Y air flow rate values, different cross rods are sequentially adjusted to rotate so as to adjust air guide angles of different transverse inlet guide plates, so that the difference of the air flow rate values of two adjacent positions in the Y air flow rate values is smaller than a preset value; then the control panel acquires air outlet flue gas concentration through first oil smoke concentration detection device, if air outlet flue gas concentration is higher than first settlement concentration threshold value, then the control panel increases electrode purification module's voltage.
The control method specifically comprises the following steps:
step 1, acquiring air flow rates of different parts through Y air flow velocity velocimeters, and marking the air flow rates acquired by the Y air flow velocity velocimeters as K1, K2, … … Ki and … … KY; 1, 2, … … Y-1, wherein the initial value of i is 1;
step 2, calculating a difference value between Ki +1 and Ki, and judging whether the difference value between Ki +1 and Ki is smaller than a preset value or not, if so, controlling the driving mechanism to work by the electric control plate, enabling the inlet guide vane at the corresponding position to turn over by a preset angle, and then returning to the step 1; if not, entering step 3;
step 5, acquiring the concentration of the smoke at the air outlet through a first oil smoke concentration detection device, and recording the concentration of the smoke at the air outlet as M1; entering step 6;
step 10, judging that an air outlet pipe on the difference value of M2 and M1 is equal to a third set threshold, if so, outputting a signal that the electrode purification module has poor purification effect and needs to be cleaned; if not, the output adsorption purification module has poor purification effect and needs to be replaced.
Claims (14)
1. The utility model provides an air purification device, includes the purifying box, is equipped with air intake and air outlet on the purifying box, is equipped with the purification channel of intercommunication air intake and air outlet in the purifying box, and the purification channel is equipped with electrode purification module, its characterized in that for the fore-and-aft direction of purification channel from the direction of air intake to air outlet in the purification channel: still be equipped with in the purifying channel of electrode purification module rear side and adsorb purification module, still be equipped with import guide plate subassembly in the purifying channel of electrode purification module front side, import guide plate subassembly is including the import guide plate that can adjust wind-guiding angle, through the wind-guiding angle of adjustment import guide plate, can guide the air through the import guide plate and evenly flow in and adsorb purification module.
2. The air purification apparatus according to claim 1, wherein: the electrode purification module comprises X purification anode plates and X purification cathode plates, wherein the X purification anode plates and the X purification cathode plates are arranged at intervals in a staggered mode, and X is a natural number larger than or equal to 2.
3. The air purification apparatus according to claim 1, wherein: the electrode purification module also comprises an ionization anode plate and an ionization cathode plate which are positioned at the front sides of the X purification anode plates and the X purification cathode plates.
4. The air purification apparatus according to claim 1, wherein: an outlet guide plate is further arranged in the purification channel at the rear side of the electrode purification module, and the adsorption purification module is arranged at the front side of the outlet guide plate or connected to the outlet guide plate.
5. The air purification apparatus according to claim 1, wherein: the inlet guide plates in the inlet guide plate assembly are provided with a plurality of blocks, and at least part of the inlet guide plates can adjust the air guide angle.
6. The air purification apparatus according to claim 5, wherein: import guide plate subassembly still includes the horizontal pole that N parallel intervals set up, import guide plate includes horizontal import guide plate, connects the polylith interval setting on the every horizontal pole the horizontal pole import guide plate.
7. The air purification apparatus according to claim 6, wherein: each cross rod is connected with a driving mechanism which is used for driving the cross rod to rotate and further adjusting the air guide angle of the transverse inlet guide plate connected with the cross rod.
8. The air purification apparatus according to claim 7, wherein: the driving mechanism comprises a driven gear connected to the end of the cross rod, a driving gear meshed with the driven gear, and a speed reduction motor connected with the driving gear and used for driving the driving gear to rotate.
9. The air purification apparatus according to claim 8, wherein: the inlet guide plate assembly also comprises M longitudinal rods arranged in parallel at intervals, and the N transverse rods and the M longitudinal rods are arranged in a staggered manner; the inlet guide plate also comprises a longitudinal inlet guide plate, M-1 transverse rod inlet guide plates are connected to each transverse rod, and each transverse rod inlet guide plate is respectively positioned between two adjacent longitudinal rods; each longitudinal rod is connected with N-1 longitudinal inlet guide plates which are longitudinally arranged, and each longitudinal inlet guide plate is respectively positioned between two adjacent transverse rods; n and M are natural numbers of 2 or more.
10. The air purification apparatus according to claim 9, wherein: the electrode purifies the purification passageway of module front side and is equipped with the different air velocity velocimeter in Y different positions, and Y is more than or equal to 2 natural numbers, and Y air velocity velocimeter all is connected with automatically controlled board electricity, and automatically controlled board controls actuating mechanism work according to the detection data of air velocity velocimeter.
11. The air purification apparatus according to claim 10, wherein: the air outlet is provided with a first oil smoke concentration detection device, the first oil smoke concentration detection device is also electrically connected with the electric control board, and the electric control board is also electrically connected with the electrode purification module and used for controlling the voltage of the electrode purification module.
12. The air purification apparatus according to claim 11, wherein: and a second oil smoke concentration detection device in the purification channel between the electrode purification module and the adsorption purification module is also electrically connected with the electric control board.
13. A use control method of the air cleaning apparatus according to claim 12, characterized in that: when the air purification device operates, the electric control board obtains air flow rates of different parts through Y air flow velocity velocimeters, and according to Y air flow rate values, different cross rods are sequentially adjusted to rotate so as to adjust air guide angles of different transverse inlet guide plates, and the difference of the air flow rate values of two adjacent positions in the Y air flow rate values is smaller than a preset value; then the control panel acquires air outlet flue gas concentration through first oil smoke concentration detection device, if air outlet flue gas concentration is higher than first settlement concentration threshold value, then the control panel increases electrode purification module's voltage.
14. The usage control method according to claim 13, characterized in that: when the air purification device operates, the control is carried out through the following steps:
step 1, acquiring air flow rates of different parts through Y air flow velocity velocimeters, and marking the air flow rates acquired by the Y air flow velocity velocimeters as K1, K2, … … Ki and … … KY; 1, 2, … … Y-1, wherein the initial value of i is 1;
step 2, calculating a difference value between Ki +1 and Ki, and judging whether the difference value between Ki +1 and Ki is smaller than a preset value or not, if so, controlling the driving mechanism to work by the electric control plate, enabling the inlet guide vane at the corresponding position to turn over by a preset angle, and then returning to the step 1; if not, entering step 3;
step 3, assigning the value of i +1 to i, and entering step 4;
step 4, judging whether i is larger than X, if not, returning to the step 1; if yes, entering step 5;
step 5, acquiring the concentration of the smoke at the air outlet through a first oil smoke concentration detection device, and recording the concentration of the smoke at the air outlet as M1; entering step 6;
step 6, judging whether M1 is greater than a first set concentration threshold value, if not, indicating that the air purification device works normally, and returning to the step 1; if yes, go to step 7;
step 7, judging whether the voltage of the electrode purification module is higher than a voltage threshold value, if so, entering step 9; if the voltage of the electrode purification module is not increased, the step 8 is carried out;
step 8, obtaining the smoke concentration of the air outlet again, recording the smoke concentration of the air outlet as M1 ', judging whether the difference value of M1 and M1 ' is larger than a second set concentration threshold value, if so, assigning M1 ' to M1, and then returning to the step 6; if not, entering step 9;
step 9, acquiring the concentration of the smoke in the purification channel through a second oil smoke concentration detection device, recording the concentration of the smoke in the purification channel as M2, and entering step 10;
step 10, judging that an air outlet pipe on the difference value of M2 and M1 is equal to a third set threshold, if so, outputting a signal that the electrode purification module has poor purification effect and needs to be cleaned; if not, the output adsorption purification module has poor purification effect and needs to be replaced.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115675819A (en) * | 2022-11-24 | 2023-02-03 | 山东交通学院 | Marine intelligent air treatment equipment |
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