CN112880098B - Nano-material photocatalysis air purifier photochemical chamber - Google Patents
Nano-material photocatalysis air purifier photochemical chamber Download PDFInfo
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- CN112880098B CN112880098B CN202110105152.8A CN202110105152A CN112880098B CN 112880098 B CN112880098 B CN 112880098B CN 202110105152 A CN202110105152 A CN 202110105152A CN 112880098 B CN112880098 B CN 112880098B
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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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
- F24F13/28—Arrangement or mounting of filters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention discloses a photochemical chamber of a nano-material photocatalytic air purifier, and relates to the technical field of air purification. The invention comprises a first box body, a second box body, a filtering component, a first photocatalytic component and a second photocatalytic component, wherein the second box body is fixed at the top of the right end of the first box body, the filtering component and three first photocatalytic components which are distributed at equal intervals are respectively arranged in the first box body from left to right, and the second photocatalytic component is arranged in the second box body. The three first photocatalysis assemblies, the main photocatalysis barrel and the three branch photocatalysis barrels act together, multi-stage purification can greatly improve the air purification effect of the photochemical chamber, air is driven by the driving mechanism to be more completely contacted with the nanometer catalyst layer and the lamp post under the action of the first air distribution plate and the second air distribution plate, the purification effect is further improved, and the problems that the air distribution of the existing photochemical chamber is not uniform enough, the air is not contacted with a photocatalysis material thoroughly enough, and the purification effect is not ideal are solved.
Description
Technical Field
The invention belongs to the technical field of air purification, and particularly relates to a photochemical chamber of a nano-material photocatalytic air purifier.
Background
The air purifier is used for filtering harmful substances and gases in air and further achieving the purpose of purifying the air, the photocatalytic air purifier is one type of the air purifier, the photocatalytic principle is based on the oxidation-reduction capacity of a photocatalyst under the condition of illumination, so that the purposes of purifying pollutants, synthesizing and converting substances and the like can be achieved, generally, a semiconductor is used as a catalyst in photocatalytic oxidation reaction, light is used as energy, organic matters are degraded into carbon dioxide and water, bacteria and viruses are effectively killed, and therefore the photocatalytic technology can be used as a high-efficiency and safe environment-friendly environment purification technology.
The search, publication No. CN2568292Y, publication date 2003.08.27 discloses a photochemical chamber of a nanomaterial photocatalytic air purifier. The device comprises a shell, wherein an air inlet is formed in the bottom of the shell, an air outlet is formed in the upper portion of the shell, a catalyst and a light source are arranged in the shell, the catalyst is placed in a wavy windward bed with meshes, the wavy windward bed is obliquely arranged on an inner frame of the shell, and the light source is arranged above or below the wavy windward bed.
The patent has the following disadvantages:
1. when the photochemical chamber is used for purification, the air distribution is not uniform enough, and the purification effect is not ideal enough;
2. the photochemical chamber has poor energy-saving and environment-friendly effects, and the application range of photocatalysis is difficult to reasonably adjust according to the pollution degree of air;
3. the photochemical chamber has insufficient contact between air and the photocatalytic material, and has poor catalytic effect.
Therefore, the existing photochemical chamber of the nano-material photocatalytic air purifier cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.
Disclosure of Invention
The invention aims to provide a photochemical chamber of a nano-material photocatalytic air purifier, wherein three first photocatalytic components, a main photocatalytic cylinder and three branch photocatalytic cylinders act together, multistage purification can greatly improve the air purification effect of the photochemical chamber, air is driven by a driving mechanism to be more completely contacted with a nano-catalyst layer and a lamp post under the action of a first air distribution plate and a second air distribution plate, the purification effect is further improved, and the problems that the air distribution of the photochemical chamber of the existing photocatalytic air purifier is not uniform enough, the air is not thoroughly contacted with a photocatalytic material and the purification effect is not ideal are solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a photochemical chamber of a nano-material photocatalytic air purifier, which comprises a first box body, a second box body, a filtering component, a first photocatalytic component and a second photocatalytic component, wherein the second box body is fixed at the top of the right end of the first box body;
the filter assembly comprises a filter frame body, a first air distribution plate, a first filter layer and a second filter layer, wherein the first air distribution plate, the first filter layer and the second filter layer are arranged in the filter frame body in a sliding mode from left to right;
the first photocatalysis assembly comprises a photocatalysis frame body, a second air distribution plate, a first nano catalyst layer, a light source mounting frame, a second nano catalyst layer, a third air distribution plate and a first lamp post, wherein five sliding grooves are formed in the photocatalysis frame body, the second air distribution plate, the first nano catalyst layer, the light source mounting frame, the second nano catalyst layer and the third air distribution plate are respectively arranged in the five sliding grooves in a sliding manner from left to right, and a plurality of first lamp posts which are distributed in a staggered manner are mounted in the light source mounting frame;
the second photocatalytic component comprises a main photocatalytic barrel, branch photocatalytic barrels and a connecting frame, wherein the periphery of the main photocatalytic barrel is provided with three branch photocatalytic barrels which are uniformly distributed, and the main photocatalytic barrel is connected with the three branch photocatalytic barrels through the connecting frame;
the gas transmission mechanism comprises a gas transmission pipe, a third gas collecting hood and a second electromagnetic valve, the gas transmission pipe is fixed on the first box body, the top end of the gas transmission pipe is inserted into the main photocatalysis cylinder and is rotatably connected with the main photocatalysis cylinder, the bottom end of the gas transmission pipe is arranged in the first box body and is fixed with the third gas collecting hood, and the middle part of the gas transmission pipe is provided with the second electromagnetic valve;
the driving mechanism comprises a motor, a main gear, intermediate gears and a gear ring, the motor is fixed at the top of the second box body, an output shaft of the motor penetrates through the top surface of the second box body and is fixedly sleeved with the main gear, the gear ring is fixed on the top surface of the interior of the second box body, three intermediate gears which are uniformly distributed along the circumference are arranged between the main gear and the gear ring, the bottom of the main gear is fixedly connected with the top end of the main photocatalytic cylinder, and the bottom of the intermediate gears is fixedly connected with the top end of the sub-photocatalytic cylinder;
an air inlet pipe is arranged on the left side surface of the first box body, a first air outlet pipe is arranged on the right side surface of the first box body, and first air collecting hoods are arranged in the air inlet pipe and the first air outlet pipe and inside the first box body;
two second gas-collecting hoods are fixed at the top of the first box body, the lower ends of the second gas-collecting hoods are arranged between two adjacent first photocatalytic assemblies, a bronchus is fixed at the upper end of each second gas-collecting hood and is communicated with a main bronchus, a first electromagnetic valve is arranged on the bronchus, and the other end of the main bronchus extends to the rear of the last first photocatalytic assembly;
a second air outlet pipe is arranged on the right side surface of the second box body;
the air to be purified is preliminarily filtered by the filter assembly, and large particle substances in the air are removed;
then, selecting a proper number of first photocatalytic assemblies to carry out photocatalytic purification according to requirements, and when the air is seriously polluted, carrying out photocatalytic purification on the air through the three first photocatalytic assemblies;
when the air pollution is slight, the first electromagnetic valve is opened, the air enters the main air pipe through the branch air pipe, and directly passes over the subsequent first photocatalytic component after being conveyed by the main air pipe;
selecting the second photocatalytic component which is not needed to be used according to the pollution degree of the air, and directly discharging the air from the first air outlet pipe when the air does not need to use the second photocatalytic component;
when the air needs to use during the second photocatalysis subassembly, open the second solenoid valve, the air warp the gas-supply pipe gets into in the main light catalysis section of thick bamboo, purifies the air, and the air after purifying is followed the second goes out the tuber pipe and discharges the device.
Furthermore, the main photocatalysis barrel comprises a bottom plate, a top plate, a barrel-shaped nano catalyst layer and a second lamp post, wherein the end surfaces of the bottom plate and the top plate are respectively provided with an annular clamping groove, the two annular clamping grooves are clamped with the barrel-shaped nano catalyst layer, the barrel-shaped nano catalyst layer is arranged in the barrel-shaped nano catalyst layer, a plurality of second lamp posts which are uniformly distributed in a dot matrix shape are arranged in the barrel-shaped nano catalyst layer, the second lamp posts are fixedly arranged on the top plate, the bottom of the bottom plate is provided with air holes, the air pipe penetrates through the air holes and is inserted into the barrel-shaped nano catalyst layer, the top of the top plate is fixedly provided with a fixed post, and the fixed post is fixedly connected with the bottom of the main gear.
Further, the structure of the branch photocatalytic cylinder is the same as that of the main photocatalytic cylinder, and the diameter of the branch photocatalytic cylinder is set to be 1/2 of the diameter of the main photocatalytic cylinder.
Furthermore, the link includes main rotary drum, a rotary drum and connecting pipe, be provided with three evenly distributed's a rotary drum around the main rotary drum, through connecting pipe fixed connection between main rotary drum and the rotary drum, main rotary drum rotates with a main light catalysis section of thick bamboo and is connected, a rotary drum rotates with a light catalysis section of thick bamboo and is connected, and under actuating mechanism's drive, the link can rotate round a main light catalysis section of thick bamboo, and a light catalysis section of thick bamboo does simultaneously at a rotary drum internal rotation.
Furthermore, the filtering component is arranged in the first sliding rail in a sliding mode, the first photocatalytic component is arranged in the second sliding rail in a sliding mode, the first sliding rail and the second sliding rail are fixed on the inner wall of the first box body, and the filtering component and the first photocatalytic component are convenient to install and maintain due to the arrangement of the first sliding rail and the second sliding rail.
The invention has the following beneficial effects:
1. according to the invention, through arranging the first photocatalytic component and the second photocatalytic component, three first photocatalytic components are arranged, and the second photocatalytic component comprises the main photocatalytic cylinder and the branch photocatalytic cylinders, the air purification effect of the photochemical chamber can be greatly improved through multi-stage purification.
2. The invention can make the air uniformly distributed in the first box body by arranging the first air-distributing plate and the second air-distributing plate, so the contact between the air and the nanometer catalyst layer and the lamp post is more complete, and the purification effect can be improved.
3. According to the invention, the filtering component is arranged, so that large particle substances in air are removed through the filtering component before the air enters the first photocatalytic component and the second photocatalytic component for photocatalysis, the large particle substances are prevented from damaging the subsequent nano-catalyst layer, and the service lives of the first photocatalytic component and the second photocatalytic component are prolonged.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a first case according to the present invention;
FIG. 3 is a schematic view of the filter assembly of the present invention;
FIG. 4 is a schematic view of a first photocatalytic assembly according to the present invention;
FIG. 5 is a schematic view of the driving mechanism of the present invention;
FIG. 6 is a schematic structural view of a second photocatalytic assembly according to the present invention;
fig. 7 is a schematic structural diagram of the main photocatalytic barrel of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a first case; 2. a second case; 3. a filter assembly; 4. a first photocatalytic component; 5. a second photocatalytic assembly; 6. a gas transmission mechanism; 7. a drive mechanism; 101. an air inlet pipe; 102. a first air outlet pipe; 103. a first gas-collecting channel; 104. a first slide rail; 105. a second slide rail; 106. a second gas-collecting channel; 107. a bronchus; 108. a main gas pipe; 109. a first solenoid valve; 201. a second air outlet pipe; 301. a filter frame body; 302. a first air distribution plate; 303. a first filter layer; 304. a second filter layer; 401. a photocatalytic frame body; 402. a chute; 403. a second air distribution plate; 404. a first nanocatalyst layer; 405. a light source mounting bracket; 406. a second nanocatalyst layer; 407. a third air distribution plate; 408. a first lamp post; 501. a primary photocatalytic cartridge; 502. a branched photocatalytic cylinder; 503. a connecting frame; 601. a gas delivery pipe; 602. a third gas-collecting channel; 603. a second solenoid valve; 701. a motor; 702. a main gear; 703. an intermediate gear; 704. a ring gear; 50101. a base plate; 50102. a top plate; 50103. an annular neck; 50104. a cylindrical nano-catalyst layer; 50105. a second lamp post; 50106. air holes; 50107. fixing a column; 50301. a main drum; 50302. a branch drum; 50303. and (4) connecting the pipes.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-2, the invention is a photochemical chamber of a nanomaterial photocatalytic air purifier, comprising a first box body 1, a second box body 2, a filter assembly 3, a first photocatalytic assembly 4 and a second photocatalytic assembly 5, wherein the second box body 2 is fixed on the top of the right end of the first box body 1, the left side of the first box body 1 is provided with an air inlet pipe 101, the right side of the first box body 1 is provided with a first air outlet pipe 102, the first box body 1 at the positions of the air inlet pipe 101 and the first air outlet pipe 102 is internally provided with a first gas collecting hood 103, the first box body 1 is internally provided with the filter assembly 3 and three first photocatalytic assemblies 4 distributed at equal intervals from left to right, the filter assembly 3 is arranged in a first slide rail 104 in a sliding manner, the first photocatalytic assemblies 4 are arranged in a second slide rail 105 in a sliding manner, the first slide rail 104 and the second slide rail 105 are both fixed on the inner wall of the first box body 1, be provided with second photocatalysis subassembly 5 in the second box 2, second photocatalysis subassembly 5 passes through actuating mechanism 7 drive, through gas transmission mechanism 6 intercommunication between second box 2 and the first box 1, is provided with second air-out pipe 201 on the right flank of second box 2.
As shown in fig. 2, two second gas-collecting hoods 106 are fixed at the top of the first box 1, the lower ends of the second gas-collecting hoods 106 are disposed between two adjacent first photocatalytic assemblies 4, a branch pipe 107 is fixed at the upper end of each second gas-collecting hood 106, the branch pipe 107 is communicated with a main pipe 108, a first electromagnetic valve 109 is disposed on the branch pipe 107, and the other end of the main pipe 108 extends to the rear of the last first photocatalytic assembly 4.
As shown in fig. 3, the filter assembly 3 includes a filter frame 301, a first air distribution plate 302, a first filter layer 303, and a second filter layer 304, the first air distribution plate 302, the first filter layer 303, and the second filter layer 304 slide from left to right in the filter frame 301, when in use, air is uniformly distributed by the first air distribution plate 302, and then is sequentially filtered by the first filter layer 303 and the second filter layer 304, so as to remove large particulate matters in the air, thereby preventing the large particulate matters from damaging the subsequent nano-catalyst layer.
As shown in fig. 4, the first photocatalytic component 4 includes a photocatalytic frame 401, a second air distribution plate 403, a first nano-catalyst layer 404, a light source mounting frame 405, a second nano-catalyst layer 406, a third air distribution plate 407 and a first lamp post 408, five sliding grooves 402 are disposed on the photocatalytic frame 401, the second air distribution plate 403, the first nano-catalyst layer 404, the light source mounting frame 405, the second nano-catalyst layer 406 and the third air distribution plate 407 are respectively slidably disposed in the five sliding grooves 402 from left to right, a plurality of first lamp posts 408 distributed in a staggered manner are disposed in the light source mounting frame 405, when in use, the air is uniformly distributed through the second air distribution plate 403, then is subjected to photocatalysis through the first nano-catalyst layer 404, the first lamp post 408 and the second nano-catalyst layer 406, and finally is uniformly distributed again through the third air distribution plate 407, so that the air is more uniform, and the subsequent photocatalysis effect is improved.
Wherein as shown in fig. 6, the second photocatalytic component 5 includes a main photocatalytic barrel 501, a branch photocatalytic barrel 502 and a connecting frame 503, three evenly distributed branch photocatalytic barrels 502 are arranged around the main photocatalytic barrel 501, the main photocatalytic barrel 501 is connected with the three branch photocatalytic barrels 502 through the connecting frame 503, when in use, air enters the main photocatalytic barrel 501 through the air conveying mechanism 6, and is purified by the main photocatalytic barrel 501 and then is divided into three branches, and the air is purified again through the three branch photocatalytic barrels 502.
As shown in fig. 6, the gas transmission mechanism 6 includes a gas transmission pipe 601, a third gas collecting channel 602 and a second electromagnetic valve 603, the gas transmission pipe 601 is fixed on the first box 1, the top end of the gas transmission pipe 601 is inserted into the main photocatalytic barrel 501 and is rotatably connected with the main photocatalytic barrel 501, the bottom end of the gas transmission pipe 601 is arranged in the first box 1 and is fixed with the third gas collecting channel 602, and the middle part of the gas transmission pipe 601 is provided with the second electromagnetic valve 603;
as shown in fig. 5, the driving mechanism 7 includes a motor 701, a main gear 702, an intermediate gear 703 and a gear ring 704, the motor 701 is fixed on the top of the second housing 2, an output shaft of the motor 701 passes through the top surface of the second housing 2 and is fixedly sleeved with the main gear 702, the gear ring 704 is fixed on the inner top surface of the second housing 2, three intermediate gears 703 uniformly distributed along the circumference are arranged between the main gear 702 and the gear ring 704, the bottom of the main gear 702 is fixedly connected with the top end of the main photocatalytic cylinder 501, the bottom of the intermediate gear 703 is fixedly connected with the top end of the sub-photocatalytic cylinder 502, when in use, the motor 701 is started, the motor 701 drives the main gear 702 to rotate, the main gear 702 drives the three intermediate gears 703 to revolve and rotate, the main gear 702 drives the main photocatalytic cylinder 501 to rotate, the intermediate gear 703 drives the three sub-photocatalytic cylinders 502 to revolve and rotate, so that during the purification process, the air can fully contact with the catalyst layer and the lamp post, and the purification effect is improved.
As shown in fig. 7, the main photocatalytic barrel 501 includes a bottom plate 50101, a top plate 50102, a barrel-type nano-catalyst layer 50104 and a second lamp post 50105, annular clamping grooves 50103 are respectively disposed on end faces of the bottom plate 50101 and the top plate 50102, the barrel-type nano-catalyst layer 50104 is clamped between the two annular clamping grooves 50103, a plurality of second lamp posts 50105 uniformly distributed in a dot matrix shape are disposed inside the barrel-type nano-catalyst layer 50104, the second lamp post 50105 is fixedly mounted on the top plate 50102, an air hole 50106 is disposed at the bottom of the bottom plate 50101, the gas pipe 601 is inserted into the barrel-type nano-catalyst layer 50104 through the air hole 50106, a fixing post 50107 is fixed to the top of the top plate 50102, the fixing post 50107 is fixedly connected to the bottom of the main gear 702, the structure of the main photocatalytic barrel 502 is the same as that of the main photocatalytic barrel 501, and the diameter of the main photocatalytic barrel 502 is 1/2 as that of the diameter of the main photocatalytic barrel 501.
As shown in fig. 6, the connection frame 503 includes a main drum 50301, a sub-drum 50302 and a connection pipe 50303, three sub-drums 50302 are uniformly arranged around the main drum 50301, the main drum 50301 and the sub-drums 50302 are fixedly connected through the connection pipe 50303, the main drum 50301 is rotatably connected with the main photocatalytic cartridge 501, and the sub-drum 50302 is rotatably connected with the sub-photocatalytic cartridge 502.
One specific application of this embodiment is:
s1: air to be purified enters the first box body 1 through the air inlet pipe 101;
s2: the air is primarily filtered by the filter component 3 to remove large particulate matters in the air, then the first photocatalytic components 4 with proper quantity are selected according to requirements for photocatalytic purification, when the air pollution is serious, the air is subjected to photocatalytic purification by the three first photocatalytic components 4, when the air pollution is slight, the first electromagnetic valve 109 is opened, the air enters the main air pipe 108 through the branch air pipe 107, and is conveyed by the main air pipe 108 to directly pass through the subsequent first photocatalytic components 4;
s3: selecting the second photocatalytic component 5 which is not needed to be used according to the pollution degree of the air, and directly discharging the air from the first air outlet pipe 102 when the air does not need to use the second photocatalytic component 5;
s4: when the air needs to use the second photocatalytic component 5, the second electromagnetic valve 603 is opened, and the air enters the main photocatalytic cylinder 501 through the air conveying pipe 601;
s5: the driving mechanism 7 is started, the driving mechanism 7 drives the second photocatalytic component 5 to rotate continuously, the cylindrical nano-catalyst layer 50104 in the main photocatalytic barrel 501 and the second lamp post 50105 act together to purify air, then the air enters the sub-photocatalytic barrel 502 through the connecting pipe 50303, the cylindrical nano-catalyst layer 50104 in the sub-photocatalytic barrel 502 and the second lamp post 50105 act together to purify air again, the purified air is discharged out of the second photocatalytic component 5 from the air hole 50106 of the sub-photocatalytic barrel 502, and finally the air is discharged out of the device from the second air outlet pipe 201.
The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.
Claims (5)
1. The utility model provides a nano-material photocatalysis air purifier photochemical chamber, includes first box (1), second box (2), filter component (3), first photocatalysis subassembly (4) and second photocatalysis subassembly (5), its characterized in that: the second box body (2) is fixed at the top of the right end of the first box body (1), a filtering component (3) and three first photocatalytic components (4) which are distributed at equal intervals are respectively arranged in the first box body (1) from left to right, a second photocatalytic component (5) is arranged in the second box body (2), the second photocatalytic component (5) is driven by a driving mechanism (7), and the second box body (2) is communicated with the first box body (1) through a gas transmission mechanism (6);
the filter assembly (3) comprises a filter frame body (301), a first air distribution plate (302), a first filter layer (303) and a second filter layer (304), wherein the first air distribution plate (302), the first filter layer (303) and the second filter layer (304) are arranged in the filter frame body (301) in a sliding mode from left to right;
the first photocatalytic component (4) comprises a photocatalytic frame body (401), a second wind distribution plate (403), a first nano-catalyst layer (404), a light source mounting frame (405), a second nano-catalyst layer (406), a third wind distribution plate (407) and a first lamp post (408), five sliding chutes (402) are formed in the photocatalytic frame body (401), the second wind distribution plate (403), the first nano-catalyst layer (404), the light source mounting frame (405), the second nano-catalyst layer (406) and the third wind distribution plate (407) are respectively arranged in the five sliding chutes (402) in a sliding mode from left to right, and a plurality of first lamp posts (408) distributed in a staggered mode are mounted in the light source mounting frame (405);
the second photocatalytic component (5) comprises a main photocatalytic cylinder (501), three branch photocatalytic cylinders (502) and a connecting frame (503), wherein the three branch photocatalytic cylinders (502) are uniformly distributed around the main photocatalytic cylinder (501), and the main photocatalytic cylinder (501) is connected with the three branch photocatalytic cylinders (502) through the connecting frame (503);
the gas transmission mechanism (6) comprises a gas transmission pipe (601), a third gas collecting hood (602) and a second electromagnetic valve (603), the gas transmission pipe (601) is fixed on the first box body (1), the top end of the gas transmission pipe (601) is inserted into the main photocatalysis cylinder (501) and is rotatably connected with the main photocatalysis cylinder (501), the bottom end of the gas transmission pipe (601) is arranged in the first box body (1) and is fixedly provided with the third gas collecting hood (602), and the middle part of the gas transmission pipe (601) is provided with the second electromagnetic valve (603);
the driving mechanism (7) comprises a motor (701), a main gear (702), an intermediate gear (703) and a gear ring (704), the motor (701) is fixed at the top of the second box body (2), an output shaft of the motor (701) penetrates through the top surface of the second box body (2) and is fixedly sleeved with the main gear (702), the gear ring (704) is fixed on the inner top surface of the second box body (2), three intermediate gears (703) which are uniformly distributed along the circumference are arranged between the main gear (702) and the gear ring (704), the bottom of the main gear (702) is fixedly connected with the top end of the main photocatalytic barrel (501), and the bottom of the intermediate gear (703) is fixedly connected with the top end of the photocatalytic barrel (502);
an air inlet pipe (101) is arranged on the left side surface of the first box body (1), a first air outlet pipe (102) is arranged on the right side surface of the first box body (1), and first air collecting hoods (103) are arranged inside the first box body (1) at the positions of the air inlet pipe (101) and the first air outlet pipe (102);
two second gas-collecting hoods (106) are fixed at the top of the first box body (1), the lower ends of the second gas-collecting hoods (106) are arranged between two adjacent first photocatalytic assemblies (4), a bronchus (107) is fixed at the upper end of each second gas-collecting hood (106), the bronchus (107) is communicated with a main bronchus (108), a first electromagnetic valve (109) is arranged on the bronchus (107), and the other end of the main bronchus (108) extends to the rear of the last first photocatalytic assembly (4);
a second air outlet pipe (201) is arranged on the right side surface of the second box body (2);
the air to be purified is primarily filtered by the filter component (3) to remove large particulate matters in the air;
then, a proper number of the first photocatalytic assemblies (4) are selected to carry out photocatalytic purification as required, and when the air is seriously polluted, the air is subjected to photocatalytic purification through the three first photocatalytic assemblies (4);
when the air pollution is slight, the first electromagnetic valve (109) is opened, the air enters the main air pipe (108) through the branch air pipe (107), and directly passes over the subsequent first photocatalytic component (4) after being conveyed through the main air pipe (108);
selecting the second photocatalytic component (5) which is not needed to be used according to the pollution degree of the air, and directly discharging the air from the first air outlet pipe (102) when the air does not need to use the second photocatalytic component (5);
when the air needs to use the second photocatalytic component (5), the second electromagnetic valve (603) is opened, the air enters the main photocatalytic barrel (501) through the air conveying pipe (601), the air is purified, and the purified air is discharged out of the device through the second air outlet pipe (201).
2. The photochemical chamber of a nanomaterial photocatalytic air purifier as defined in claim 1, wherein the primary photocatalytic barrel (501) comprises a bottom plate (50101), a top plate (50102), a barrel-type nano-catalyst layer (50104) and a second lamp post (50105), the end surfaces of the bottom plate (50101) and the top plate (50102) are respectively provided with an annular slot (50103), the barrel-type nano-catalyst layer (50104) is clamped between the two annular slots (50103), the interior of the barrel-type nano-catalyst layer (50104) is provided with a plurality of second lamp posts (50105) which are uniformly distributed in a lattice shape, the second lamp posts (50105) are fixedly mounted on the top plate (50102), the bottom of the bottom plate (50101) is provided with air holes (50106), the air pipe (601) is inserted into the barrel-type nano-catalyst layer (50104) through the air holes (50106), and the top of the top plate (50102) is fixedly provided with a fixed post (07), the fixing column (50107) is fixedly connected with the bottom of the main gear (702).
3. The photochemical chamber for a nanomaterial photocatalytic air purifier according to claim 1, characterized in that the secondary photocatalytic cylinder (502) and the primary photocatalytic cylinder (501) have the same structure, and the diameter of the secondary photocatalytic cylinder (502) is set to 1/2 of the diameter of the primary photocatalytic cylinder (501).
4. The photochemical chamber of a nanomaterial photocatalytic air purifier according to claim 2, characterized in that the connection frame (503) comprises a main drum (50301), branch drums (50302) and a connection pipe (50303), three evenly distributed branch drums (50302) are arranged around the main drum (50301), the main drum (50301) and the branch drums (50302) are fixedly connected through the connection pipe (50303), the main drum (50301) is rotatably connected with the main photocatalytic drum (501), and the branch drums (50302) are rotatably connected with the branch photocatalytic drum (502).
5. The photochemical chamber for nanomaterial photocatalytic air cleaner according to claim 1, characterized in that the filtering component (3) is slidably disposed in a first slide rail (104), the first photocatalytic component (4) is slidably disposed in a second slide rail (105), and the first slide rail (104) and the second slide rail (105) are both fixed on the inner wall of the first box (1).
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| US9498555B2 (en) * | 2013-06-17 | 2016-11-22 | Lennox Industries Inc. | Air filtration media for air purification |
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| CN204237707U (en) * | 2014-11-14 | 2015-04-01 | 江苏南方光纤科技有限公司 | Fibre drawing furnace inert gas purge device |
| CN209042621U (en) * | 2018-08-06 | 2019-06-28 | 上海勤达科技有限公司 | A kind of efficient multi-functional air end purification mechanism |
| KR101977573B1 (en) * | 2018-11-07 | 2019-05-13 | 주식회사 비앤디네트웍스 | Urban type air cleaning apparatus |
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