CN111664538A - Air purification system capable of improving system operation efficiency - Google Patents
Air purification system capable of improving system operation efficiency Download PDFInfo
- Publication number
- CN111664538A CN111664538A CN202010547166.0A CN202010547166A CN111664538A CN 111664538 A CN111664538 A CN 111664538A CN 202010547166 A CN202010547166 A CN 202010547166A CN 111664538 A CN111664538 A CN 111664538A
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- China
- Prior art keywords
- air inlet
- inlet duct
- dust
- main fan
- air
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Links
- 238000004887 air purification Methods 0.000 title claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 89
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 238000009792 diffusion process Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000001154 acute effect Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 241000282376 Panthera tigris Species 0.000 description 1
- 241000256626 Pterygota <winged insects> Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/10—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with air supply, or exhaust, through perforated wall, floor or ceiling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/081—Air-flow control members, e.g. louvres, grilles, flaps or guide plates for guiding air around a curve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an air purification system for improving the operation efficiency of the system, which comprises a main fan, a dust filtering net, an air inlet duct and a dust raising structure; the main fan and the dust filtering net are superposed on one indoor side of the wall body, the air inlet duct is arranged on one outdoor side of the wall body, one end of the air inlet duct is communicated with the main fan, and the dust raising structure is arranged in the air inlet duct; the main fan sucks air from the outside through the air inlet duct, and the air enters the room after being filtered by the dust filter screen; the dust raising structure raises the accumulated dust in the air inlet duct again and is adsorbed by the dust filtering net; the dust deposited in the air inlet duct is re-raised by the dust raising structure when the main fan is initially started each time; the turbulent flow can be rapidly and orderly guided out by arranging the turbulent flow diffusion channel, and the stability of the vortex when the structure moves is improved.
Description
Technical Field
The invention relates to the field of household fresh air systems, in particular to an air purification system for improving the operation efficiency of the system.
Background
Along with the popularization and promotion of the household fresh air system, the indoor air environment quality is greatly improved. The front-end air intake of the whole fresh air system is important, the flowing direction of air enters from the outside to the inside, the flowing air can suck small winged insects, catkin, dust, peculiar smell, unclean polluted smoke, even haze and the like in the air into the air intake at the same time, the air intake in the current market is very common in blocking condition after being used for a period of time, but because the air intake is located outdoors, the cleaning treatment is very dangerous and difficult for residential users, particularly high-rise users, even if the users take nine newtons and two tigers to clean, the air intake can be blocked after two or three months, and the situation is reappeared.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides the air purification system for improving the operation efficiency of the system, so that the operation efficiency of the whole fresh air system is improved, the cost is reduced, and the replacement period of the efficient filter screen in machine purification is prolonged.
The technical scheme is as follows: in order to achieve the purpose, the air purification system for improving the system operation efficiency comprises a main fan, a dust filtering net, an air inlet duct and a dust raising structure; the main fan and the dust filter screen are superposed on one side of the wall body chamber, the dust filter screen is embedded into a lifting seat groove arranged in a protective shell, an opening is formed above the protective shell for the dust filter screen to enter and exit, a rack end and a pulley end of the lifting seat groove respectively correspond to a rack and a pulley mechanism on two sides of the inner wall of the protective shell, a gear is arranged at the rack end and meshed with the rack, the gear corresponds to the rack, and the pulley end is connected to the pulley mechanism; under the action of the pulley mechanism, the lifting seat groove can move up and down along the height direction of the protective shell; the air inlet duct is arranged on one side outside the wall body, one end of the air inlet duct is communicated with the main fan, and the dust raising structure is arranged inside the air inlet duct; the main fan sucks air from the outside through the air inlet duct, and the air enters the room after being filtered by the dust filter screen; the dust raising structure raises the deposited dust in the air inlet duct again and is adsorbed by the dust filtering net.
Furthermore, the dust filter screen is arranged at the joint of the main fan and the air inlet duct; the protective shell is connected to the main fan through a bolt; the main fan and the dust filter screen can be disassembled, cleaned and replaced indoors.
Furthermore, the inner wall of the air inlet duct is smooth and cylindrical; the dust raising structure is arranged at the air inlet port of the air inlet duct through a cross-shaped bracket; when the main fan is started, the dust raising structure can automatically carry out dust raising and cleaning treatment on the inner wall of the air inlet duct; and when the main fan gradually reaches the maximum rotating speed, the dust raising structure stops raising dust on the inner wall of the air inlet duct.
Further, the dust raising structure comprises an automatic rotating structure and a rotating blade; the automatic correcting structure is arranged at the center of the cross-shaped bracket, and the rotating blades are arranged on the peripheral side of the automatic correcting structure and extend towards the inner wall of the air inlet duct; when the main air blower stops working, the blade surface of the rotating blade and the included angle of the air inlet direction are acute angles, and when the main air blower reaches the maximum rotating speed, the blade surface of the rotating blade is parallel to the air inlet direction.
Further, the automatic correcting structure comprises a blade rotating shaft, a blade seat and a correcting structure; one end of the blade rotating shaft is rotatably connected with the rotating blade, and the rotating blade can rotate around the axis; the shaft seat end at the other end of the blade rotating shaft is rotatably connected to the blade seat, and the shaft seat end is arranged in the blade seat; the shaft seat is characterized in that a first pushing baffle and a second pushing baffle are arranged on two sides of the shaft seat end respectively, grooves are formed in two faces of the first pushing baffle and the second pushing baffle in opposite directions respectively, and the grooves correspond to the aligning structures.
Furthermore, the aligning structure comprises a quick-release fixing structure, a quick-release push clamp, a spring and a fixing cylinder; the quick-release fixing structure is embedded into the groove, an annular through groove is formed in the quick-release fixing structure, and a quick-release notch is formed in the annular through groove in a transverse penetrating mode; the clamp end of the quick-release push clamp is inserted into the annular through groove through the quick-release notch, and the clamp end is Y-shaped; the pushing end sleeve of the quick-release pushing clamp is provided with a spring and extends into the fixed cylinder, and the fixed cylinder is fixed on the blade seat.
Furthermore, one end of the rotating blade facing the inner wall of the air inlet duct is provided with a vortex generating structure; the vortex generating structure is suspended on the inner wall of the air inlet duct along the air inlet direction, a plurality of vortex through holes are formed in the vortex generating structure along the length direction, the vortex through holes are in a herringbone shape, and the distance between the vortex through holes is gradually shortened in the air inlet direction; the vortex generating structure is characterized in that a plurality of vortex diffusion channels are arranged in the width direction in a penetrating mode, and openings are formed in one side, close to the inner wall of the air inlet duct, of the vortex diffusion channels.
Has the advantages that: the air purification system for improving the system operation efficiency improves the operation efficiency of the whole fresh air system and reduces the cost; including but not limited to the following technical effects:
1) the dust deposited in the air inlet duct is re-raised by the dust raising structure when the main fan is initially started each time;
2) the turbulent flow can be rapidly and orderly guided out by arranging the turbulent flow diffusion channel, and the stability of the vortex when the structure moves is improved.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a structural diagram of a main fan and a dust filter of the present invention;
FIG. 3 is a view showing the structure of an air inlet duct according to the present invention;
FIG. 4 is a structural diagram of an automatic alignment structure of the present invention;
FIG. 5 is a block diagram of the hub end of the present invention;
FIG. 6 is a block diagram of the aligning structure of the present invention;
FIG. 7 is a structural view of a vortex generating structure of the present invention;
FIG. 8 is a schematic view of the protective case;
FIG. 9 is a partial enlarged view of the first section;
fig. 10 is a partially enlarged view of fig. two.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in figures 1-7: an air purification system for improving the operation efficiency of the system comprises a main fan 1, a dust filtering net 2, an air inlet duct 3 and a dust raising structure 4; the main fan 1 and the dust filter screen 2 are overlapped on one indoor side of a wall body 5, the dust filter screen 2 is embedded into a lifting seat groove 71 arranged in a protective shell 7, an opening is formed above the protective shell 7 for the dust filter screen 2 to enter and exit, a rack end and a pulley end 74 of the lifting seat groove 71 respectively correspond to a gear rack 72 and a pulley mechanism 73 on two sides of the inner wall of the protective shell 7, a gear 75 is arranged at the rack end and meshed with the gear rack 72, and the pulley end 74 is connected to the pulley mechanism 73; under the action of the pulley mechanism 73, the lifting seat groove 71 can move up and down along the height direction of the protective shell 7; the air inlet duct 3 is arranged on one outdoor side of the wall body 5, one end of the air inlet duct is communicated with the main fan 1, and the dust raising structure 4 is arranged inside the air inlet duct 3; the main fan 1 sucks air from the outside through an air inlet duct 3, and the air enters the room after being filtered by the dust filter screen 2; the dust raising structure 4 raises the dust deposition in the air inlet duct 3 again and is adsorbed by the dust filtering net 2; the main fan 1 sucks outdoor air into a room through an air inlet duct 3; the dust filter screen 2 is arranged indoors, so that the dust filter screen is convenient to disassemble and clean; because the air inlet duct 3 at the other side of the wall body is not provided with the dust filtering net 2 for filtering dust, the dust deposited in the air inlet duct 3 can not be cleaned after long-time work, and therefore the dust deposited in the air inlet duct 3 is re-raised by the dust raising structure 4 every time the main fan 1 is started initially, so that the dust is adsorbed by the dust filtering net 2; when the dust filter screen 2 needs to be cleaned, the pulley mechanism 73 is pulled to lift the lifting seat groove 71, and the dust filter screen 2 embedded in the lifting seat groove 71 is ejected out of the opening above the protective shell 7, so that the dust filter screen 2 can be detached and cleaned.
The dust filter screen 2 is arranged at the joint of the main fan 1 and the air inlet duct 3; the protective shell 7 is connected to the main fan 1 through bolts; the main fan 1 and the dust filter screen 2 can be disassembled, cleaned and replaced indoors; when the dust filter screen 2 needs to be cleaned, the main fan 1 and the dust filter screen 2 are directly detached and cleaned indoors.
The inner wall of the air inlet duct 3 is smooth and cylindrical; the dust raising structure 4 is arranged at the air inlet port of the air inlet duct 3 through a cross-shaped bracket 31; when the main fan 1 is started, the dust raising structure 4 can automatically carry out dust raising and cleaning treatment on the inner wall of the air inlet duct 3; when the main fan 1 gradually reaches the maximum rotating speed, the dust raising structure 4 stops raising dust on the inner wall of the air inlet duct 3; when the main fan 1 is started, the air inlet duct 3 is filled with air flowing towards the indoor direction, the flowing air provides a power source for the dust raising structure 4, after the main fan 1 gradually reaches the maximum rotating speed, the wind speed also reaches the maximum speed, and at the moment, the dust raising structure 4 cancels the power influence of the flowing air on the structure, so that the dust raising structure 4 stops working.
The dust raising structure 4 comprises an automatic correcting structure 41 and a rotating blade 42; the automatic correcting structure 41 is arranged at the center of the cross bracket 31, and the rotating blades 42 are arranged on the periphery of the automatic correcting structure 41 and extend towards the inner wall of the air inlet duct 3; when the main fan 1 stops working, an included angle between the blade surface of the rotating blade 42 and the air inlet direction is an acute angle, and after the main fan 1 reaches the maximum rotating speed, the blade surface of the rotating blade 42 is parallel to the air inlet direction; because the included angle between the blade surface of the rotating blade 42 and the air inlet direction is an acute angle, the rotating blade 42 is pushed to rotate when air flows, when the wind speed reaches the maximum value, the rotating blade 42 starts to rotate so that the windward surface is parallel to the air flowing direction, at the moment, the rotating blade 42 stops rotating, and the stop work can reduce the loss of wind energy and increase the indoor air inlet amount because deposited dust is re-lifted; when the main blower 1 stops working, the rotating blade 42 is acted by the automatic righting structure 41 to return to the original position.
The automatic aligning structure 41 comprises a blade rotating shaft 411, a blade seat 412 and an aligning structure 6; one end of the blade rotating shaft 411 is rotatably connected to the rotating blade 42, and the rotating blade 42 can rotate around the axis; a shaft seat end 414 at the other end of the vane rotating shaft 411 is rotatably connected to the vane seat 412, and the shaft seat end 414 is arranged inside the vane seat 412; a first push baffle 415 and a second push baffle 416 are respectively arranged on two sides of the shaft seat end 414, and grooves corresponding to the aligning structure 6 are respectively formed on two surfaces of the first push baffle 415 and the second push baffle 416 in opposite directions; when the rotating blade 42 rotates, the shaft base end 414 is driven to rotate, the first pushing baffle 415 and the second pushing baffle 416 rotate clockwise and counterclockwise respectively, the aligning structure 6 is extruded during the rotation process of the first pushing baffle 415 and the second pushing baffle 416, and when the main blower 1 stops working, the aligning structure 6 drives the rotating blade 42 to return to the original position.
The aligning structure 6 comprises a quick-release fixing structure 61, a quick-release push clamp 62, a spring 63 and a fixing cylinder 64; the quick-release fixing structure 61 is embedded into the groove, an annular through groove 611 is formed in the quick-release fixing structure 61, and a quick-release notch 612 transversely penetrates through the annular through groove 611; the clamping end 621 of the quick-release push clamp 62 is inserted into the annular through groove (611) through the quick-release notch 612, and the clamping end (621) is Y-shaped; a pushing end (622) of the quick-release push clamp (62) is sleeved with a spring (63) and extends into a fixed cylinder (64), and the fixed cylinder (64) is fixed on the blade seat (412); the quick-release push clamp 62 can be fixed by inserting the clamp end 621 of the quick-release push clamp 62 into the quick-release notch 612 and rotating the clamp end 621 by 90 degrees, and the spring 63 can push the clamp end 621 to be more stable and not easy to be pulled out from the annular through groove 611.
One end of the rotating blade 42 facing the inner wall of the air inlet duct 3 is provided with a vortex generating structure 43; the vortex generating structure 43 is suspended on the inner wall of the air inlet duct 3 along the air inlet direction, a plurality of turbulent flow openings 431 are formed in the vortex generating structure 43 along the length direction, the turbulent flow openings 431 are in a herringbone shape, and the distance between the turbulent flow openings 431 is gradually shortened in the air inlet direction; a plurality of disturbed flow diffusion channels 432 are arranged in the vortex generating structure 43 in a penetrating manner in the width direction, and openings are formed in the disturbed flow diffusion channels 432 on one side close to the inner wall of the air inlet duct 3; when the rotating blades 42 rotate, the vortex generating structures 43 are driven to move circumferentially along the inner wall of the air inlet duct 3, and the turbulent flow openings 431 can disturb the flow direction of air when the vortex generating structures 43 move, so that dust can be raised better; because the deeper the air inlet duct 3 is, the more serious the dust deposition is, the distance between the turbulent flow through holes 431 is gradually shortened in the air inlet direction, and the denser the turbulent flow through holes 431 are, the larger the interference effect on air is, so that the dust removing effect on the inside of the air inlet duct 3 is better; the turbulent flow diffusion channel 432 can rapidly and orderly guide out the turbulent flow, and the stability of the vortex generating structure 43 during movement is increased.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (7)
1. The utility model provides an improve air purification system of system operation efficiency which characterized in that: comprises a main fan (1), a dust filtering net (2), an air inlet duct (3) and a dust raising structure (4); the main fan (1) and the dust filtering net (2) are arranged on one indoor side of a wall body (5) in a superposed mode, the dust filtering net (2) is embedded into a lifting seat groove (71) in a protective shell (7), an opening is formed in the upper portion of the protective shell (7) and used for the dust filtering net (2) to enter and exit, a rack end and a pulley end (74) of the lifting seat groove (71) respectively correspond to a gear strip (72) and a pulley mechanism (73) on two sides of the inner wall of the protective shell (7), a gear (75) is arranged at the rack end and meshed with the gear strip (72), and the pulley end (74) is connected to the pulley mechanism (73); under the action of the pulley mechanism (73), the lifting seat groove (71) can move up and down along the height direction of the protective shell (7); the air inlet duct (3) is arranged on one outdoor side of the wall body (5), one end of the air inlet duct is communicated with the main fan (1), and the dust raising structure (4) is arranged inside the air inlet duct (3); the main fan (1) sucks air from the outside through the air inlet duct (3), and the air enters the room after being filtered by the dust filtering net (2); the dust raising structure (4) raises the accumulated dust in the air inlet duct (3) again and is adsorbed by the dust filtering net (2).
2. An air purification system for improving system operation efficiency according to claim 1, wherein: the dust filtering net (2) is arranged at the joint of the main fan (1) and the air inlet duct (3); the protective shell (7) is connected to the main fan (1) through bolts; the main fan (1) and the dust filtering net (2) can be disassembled, cleaned and replaced indoors.
3. An air purification system for improving system operation efficiency according to claim 1, wherein: the inner wall of the air inlet duct (3) is smooth and cylindrical; the dust raising structure (4) is arranged at an air inlet port of the air inlet duct (3) through a cross-shaped bracket (31); when the main fan (1) is started, the dust raising structure (4) can automatically carry out dust raising and cleaning treatment on the inner wall of the air inlet duct (3); and when the main fan (1) gradually reaches the maximum rotating speed, the dust raising structure (4) stops raising dust on the inner wall of the air inlet duct (3).
4. An air purification system for improving system operation efficiency according to claim 3, wherein: the dust raising structure (4) comprises an automatic correcting structure (41) and a rotating blade (42); the automatic correcting structure (41) is arranged at the center of the cross bracket (31), and the rotating blades (42) are arranged on the peripheral side of the automatic correcting structure (41) and extend towards the inner wall direction of the air inlet duct (3); when main fan (1) stop work, the blade surface of rotating blade (42) is the acute angle with the contained angle of the direction of admitting air, works as after main fan (1) reaches maximum rotational speed, the blade surface of rotating blade (42) is parallel with the direction of admitting air.
5. An air purification system for improving system operation efficiency according to claim 4, wherein: the automatic correcting structure (41) comprises a blade rotating shaft (411), a blade seat (412) and a correcting structure (6); one end of the blade rotating shaft (411) is rotatably connected with the rotating blade (42), and the rotating blade (42) can rotate around the axis; a shaft base end (414) at the other end of the blade rotating shaft (411) is rotatably connected to the blade base (412), and the shaft base end (414) is arranged inside the blade base (412); the shaft base end (414) is provided with a first pushing baffle (415) and a second pushing baffle (416) on two sides respectively, grooves are formed in two sides of the first pushing baffle (415) and the second pushing baffle (416) in opposite directions respectively, and the grooves correspond to the aligning structures (6).
6. An air purification system for improving system operation efficiency according to claim 5, wherein: the aligning structure (6) comprises a quick-release fixing structure (61), a quick-release push clamp (62), a spring (63) and a fixing cylinder (64); the quick-release fixing structure (61) is embedded into the groove, an annular through groove (611) is formed in the quick-release fixing structure (61), and a quick-release notch (612) transversely penetrates through the annular through groove (611); a clamping end (621) of the quick-release push clamp (62) is inserted into the annular through groove (611) through the quick-release notch (612), and the clamping end (621) is Y-shaped; the pushing end (622) of the quick-release push clamp (62) is sleeved with a spring (63) and extends into the fixed cylinder (64), and the fixed cylinder (64) is fixed on the blade seat (412).
7. An air purification system for improving system operation efficiency according to claim 4, wherein: one end of the rotating blade (42) facing the inner wall of the air inlet duct (3) is provided with a vortex generating structure (43); the vortex generating structure (43) is suspended on the inner wall of the air inlet duct (3) along the air inlet direction, a plurality of turbulence openings (431) are formed in the vortex generating structure (43) along the length direction, the turbulence openings (431) are in a herringbone shape, and the distance between the turbulence openings (431) is gradually shortened in the air inlet direction; vortex generating structure (43) width direction is gone up to link up and is equipped with a plurality of vortex diffusion channel (432), vortex diffusion channel (432) are equipped with the opening near air inlet duct (3) inner wall one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010547166.0A CN111664538B (en) | 2020-06-16 | 2020-06-16 | Air purification system capable of improving system operation efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010547166.0A CN111664538B (en) | 2020-06-16 | 2020-06-16 | Air purification system capable of improving system operation efficiency |
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| Publication Number | Publication Date |
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| CN111664538A true CN111664538A (en) | 2020-09-15 |
| CN111664538B CN111664538B (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010547166.0A Active CN111664538B (en) | 2020-06-16 | 2020-06-16 | Air purification system capable of improving system operation efficiency |
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| CN (1) | CN111664538B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263182A (en) * | 2020-10-22 | 2021-01-26 | 余洪 | Dust raising type floating dust cleaning machine and floating dust cleaning method |
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| CN104474801A (en) * | 2014-12-12 | 2015-04-01 | 山东宏业纺织股份有限公司 | Unpowered driven air filtering screen cleaning device |
| CN207487064U (en) * | 2017-11-30 | 2018-06-12 | 任春生 | The new wind turbine of back flushing type dedusting |
| CN208504665U (en) * | 2018-03-09 | 2019-02-15 | 德州常兴集团有限公司 | A kind of intake stack and its automatically cleaning dust collecting installation |
| CN109990406A (en) * | 2019-04-09 | 2019-07-09 | 中南大学 | A kind of room ventilation and the air cleaning circulatory system |
| CN110652788A (en) * | 2019-09-10 | 2020-01-07 | 庄伙金 | Intelligent clean type air purification equipment |
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2020
- 2020-06-16 CN CN202010547166.0A patent/CN111664538B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104474801A (en) * | 2014-12-12 | 2015-04-01 | 山东宏业纺织股份有限公司 | Unpowered driven air filtering screen cleaning device |
| CN207487064U (en) * | 2017-11-30 | 2018-06-12 | 任春生 | The new wind turbine of back flushing type dedusting |
| CN208504665U (en) * | 2018-03-09 | 2019-02-15 | 德州常兴集团有限公司 | A kind of intake stack and its automatically cleaning dust collecting installation |
| CN109990406A (en) * | 2019-04-09 | 2019-07-09 | 中南大学 | A kind of room ventilation and the air cleaning circulatory system |
| CN110652788A (en) * | 2019-09-10 | 2020-01-07 | 庄伙金 | Intelligent clean type air purification equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263182A (en) * | 2020-10-22 | 2021-01-26 | 余洪 | Dust raising type floating dust cleaning machine and floating dust cleaning method |
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| Publication number | Publication date |
|---|---|
| CN111664538B (en) | 2021-10-01 |
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