CN113876992A - LED deep ultraviolet sterilization device for air purification - Google Patents
LED deep ultraviolet sterilization device for air purification Download PDFInfo
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- CN113876992A CN113876992A CN202111124231.XA CN202111124231A CN113876992A CN 113876992 A CN113876992 A CN 113876992A CN 202111124231 A CN202111124231 A CN 202111124231A CN 113876992 A CN113876992 A CN 113876992A
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- tank
- ultraviolet sterilization
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 72
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 65
- 238000004887 air purification Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 230000000844 anti-bacterial effect Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 230000001276 controlling effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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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
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
-
- 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
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- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses an LED deep ultraviolet sterilization device for air purification in the technical field of ultraviolet sterilization, which comprises an airflow tank, a water storage tank and a plurality of LED deep ultraviolet sterilization devices, wherein the airflow tank is arranged at the top of a bottom main body plate and is used for storing pressurized water to heat and humidify air; the main body plate also comprises a driving assembly which is arranged above the main body plate; a degerming assembly arranged at the right side of the driving assembly; the operation of drive division drives axis pole and axis lamp and rotates to make axis lamp and fixed lamp disinfect to the inside air of rotatory bent way, the air is when the inside of rotatory bent way flows simultaneously, and the air of pipeline lateral wall passes through the effect of the bent piece of water conservancy diversion to the middle movement, and the continuous air that will rotate the bent way middle part this moment carries out continuous exchange with the air of pipe wall, thereby reaches the function that fully disinfects to the air.
Description
Technical Field
The invention relates to the technical field of ultraviolet sterilization, in particular to an LED deep ultraviolet sterilization device for air purification.
Background
In present environmental protection, the reduction of air quality leads to the increase of the number of respiratory diseases of people, and seriously influences the family health of people, so in order to improve the air quality, the sterilization of air is very necessary, the use of ultraviolet rays can greatly increase the sterilization efficiency at present, improve the air quality, and effectively avoid the influence of poor air quality on the life of people.
Chinese patent CN108050624A discloses an LED deep ultraviolet sterilization device for air purification, which comprises an air purification tank, a first deep ultraviolet sterilization LED lamp and a heater, wherein an air inlet is formed in the top of one side of the air purification tank, an air outlet is formed in the bottom of one side, opposite to the air inlet, of the air purification tank, a side guide rail is installed inside the air purification tank, a movable sliding seat is installed on the side guide rail, the first deep ultraviolet sterilization LED lamp is fixedly installed on the movable sliding seat, and the first deep ultraviolet sterilization LED lamp is installed with the side guide rail in a sliding manner through the movable sliding seat; the air purification tank is reasonable and simple in structure and good in sterilization effect, the first deep ultraviolet sterilization LED lamp moves up and down in the air purification tank for sterilization, the comprehensiveness of sterilization in the air purification tank is guaranteed, the air in the air purification tank is uniformly and thoroughly sterilized by means of air flow, the temperature and the humidity of air subjected to sterilization and purification treatment are guaranteed, and the treatment speed of air sterilization and purification is further increased.
However, in this solution, since the apparatus needs to suck a part of the air from the outside into the inside to perform the circular sterilization and then discharge the sterilized air when performing the air sterilization, the efficiency is low, and there are problems that the internal space is large and the irradiation distance of the ultraviolet ray is short when performing the circular air sterilization, the sterilization is insufficient, and the bacteria still exist when discharging the air.
Based on the above, the invention designs an LED deep ultraviolet sterilization device for air purification, so as to solve the above problems.
Disclosure of Invention
The invention aims to provide an LED deep ultraviolet sterilization device for air purification, which drives a sterilization component to rotate through a driving component, so that a fixed lamp can fully sterilize a rotating curved channel, and a guide curved block in the sterilization component is used for exchanging the interior of an air flow channel, so that the sterilization efficiency of air is increased, and the problem of insufficient sterilization caused by large sterilization space is solved.
In order to achieve the purpose, the invention provides the following technical scheme: an LED deep ultraviolet sterilization device for air purification comprises a main body plate;
the main body plate includes:
the air flow tank is arranged at the top of the bottom main body plate and used for storing pressurized water to heat and humidify air, and a plurality of water storage tanks are distributed on the circumference of the air flow tank and are connected with the air flow tank through water delivery pipes;
the main part board still includes:
a driving assembly disposed above the main body plate;
a degerming assembly arranged at the right side of the driving assembly;
as a further aspect of the present invention, the driving assembly includes:
a driving part disposed at a bottom side of the top main body plate;
the airflow rotating blade is arranged at the output end of the driving part;
the driving gear is arranged on the output shaft of the driving part and is positioned above the airflow rotating blade;
a driven gear engaged with the driving gear and rotatably connected to the top main body plate;
a linkage belt wheel which is arranged on the output shaft of the driving part and is positioned above the driving gear;
the linkage belt is in rotating connection with the linkage belt wheel;
as a further aspect of the present invention, the degerming assembly comprises:
the driven belt wheel is rotatably connected with one end, far away from the linkage belt wheel, of the linkage belt and is also rotatably connected with the top main body plate;
the rotary curved path is spirally and transparently arranged at the bottom of the driven belt wheel and is used for increasing the irradiation area of ultraviolet rays so as to ensure that the sterilization is more sufficient;
a middle shaft rod which is arranged on the middle shaft part of the rotating curved road and the surface of which is provided with a plurality of middle shaft lamps,
the fixed plate is arranged at the bottom side of the top main body plate, the bottom of the fixed plate is provided with a plurality of lamp plates, the inner sides of the lamp plates are provided with a plurality of fixed lamps, and the lamp plates are distributed in the circumferential direction of the rotating curved road in a surrounding manner;
as a further aspect of the present invention, the rotating meander further comprises:
the flow guide curved blocks are uniformly distributed on the inner wall of the rotary curved channel and are arranged in a spiral shape;
the plurality of curved tube air holes are formed in the wall of the rotary curved channel;
a circular groove block which is arranged at the top of the fixed plate and is provided with a cylindrical groove along the circumferential direction of the air hole of the winding pipe,
the air outlet pipe is arranged on the circumferential surface of the circular groove block, and a channel penetrating through the air outlet pipe is communicated with the cylindrical groove of the circular groove block;
the connecting pipe block is arranged on the circumferential surface of the outer wall of the top of the rotating curved channel, is rotatably connected with the fixed plate, and is provided with a wavy wave groove at the bottom.
As a further aspect of the present invention, a varistor assembly is further included, the varistor assembly including:
a centrifugal runner provided at the bottom of the driven gear;
the centrifugal block is provided with a plurality of centrifugal blocks which are connected with the bottom of the centrifugal rotating wheel in a sliding way, and one side of the centrifugal blocks, which is far away from the axis of the centrifugal rotating wheel, is connected with the centrifugal rotating wheel through a spring;
the swinging rod is rotatably connected with the bottoms of the centrifugal blocks;
the resistance changing block is rotatably connected with the other end of the swinging rod;
the variable resistance ring is rotatably connected to the middle shaft of the centrifugal rotating wheel and penetrates through the variable resistance block, and the resistance value is reduced when the variable resistance block moves upwards along the surface of the variable resistance ring;
the conductive tube is arranged at the bottom of the varistor ring;
and the heating wire is arranged at the other end of the conductive pipe.
As a further aspect of the present invention, there is also provided a gas injection module, comprising:
the curved groove sliding rod is connected with the wave groove in a sliding mode and used for driving the curved groove sliding rod to move up and down by utilizing the shape of the wave groove when the wave groove rotates;
the piston pressing block is arranged at the bottom of the curved groove sliding rod in an L shape;
the elastic part is arranged at the bottom of the piston pressing block;
the gas spraying tank is arranged on the inner wall of the lamp panel, is positioned above the fixed lamp, is connected with the other end of the piston pressing block in a sliding mode, and is connected with the other end of the elastic part at the top to be used for extruding air to spray and remove dust by the aid of the elastic part moving up and down in the gas spraying tank;
the during operation, the air that has disinfected enters into the circular slot piece through bent pipe gas pocket, thereby discharge through the outlet duct, meanwhile rotatory bent way rotates and drives the connecting pipe piece and rotate, the rotation of connecting pipe piece drives the wave groove shape of seting up through its bottom surface and drives the curved groove slide bar and move, thereby drive the up-and-down motion of piston briquetting under the effect of elasticity portion, the up-and-down motion of piston briquetting extrudes the air in the gas pitcher that spouts this moment, thereby carry out the effect of cleaing away to the dust on the fixed lamp, thereby reach the function that prevents that the dust from influencing the bactericidal effect.
As a further aspect of the present invention, the present invention further includes a water adding assembly, including:
the water adding piston is connected to the bottom surface of the inner wall of the airflow tank in a sliding manner;
a water-adding pull rope arranged on the top of the water-adding piston;
the buoyancy ball is arranged at one end of the water adding pull rope far away from the water adding piston;
the piston pipeline is arranged in the thick wall of the airflow tank, penetrates through the slide way at the position of the water adding piston and is used for transmitting air pressure;
the pressure piston slides in the airflow tank and is provided with a piston water hole in a penetrating way;
the piston spring is arranged on the left side surface of the pressure piston and is connected with the airflow tank;
the during operation, simultaneously at the air flow in-process, some moisture has been taken away when the air was heated this moment, lead to the inside humidification water of air current jar constantly to reduce, the reduction of water this moment leads to buoyancy ball position down to reduce, thereby make the pulling force that the moisturizing stay cord received reduce, the moisturizing piston downstream under the effect of its bottom spring this moment, and then the air in the extrusion piston pipeline, the air promotes the pressurized piston left motion through piston pipeline, the leftward movement of pressurized piston compresses the piston spring, the piston water hole on the pressurized piston cooperates with the inside of raceway this moment, the humidification water in the water storage tank passes through the raceway and enters into the air current jar this moment, thereby reach the function of automatic replenishment moisture.
As a further scheme of the invention, the fixed lamps are uniformly distributed between adjacent spiral coils of the rotating curved path, the distance between the fixed lamps and the central shaft of the fixed plate is greater than the spiral radius of the rotating curved path, and meanwhile, the central shaft lamps and the fixed lamps are transversely and correspondingly distributed.
As a further scheme of the invention, the pressure piston is connected with one end of the water pipe penetrating through the airflow tank in a sliding manner, the pipe diameter of the inner wall of the water pipe is smaller than the vertical distance from the axle center of the water hole of the piston to the left side surface of the pressure piston, and a piston pipeline is arranged on the right side surface of the pressure piston.
As a further scheme of the invention, one surface of the lamp panel close to the center of the middle shaft of the fixed plate is provided with a mirror surface structure for reflecting ultraviolet illumination;
when the ultraviolet sterilizing device works, the light beam diffused by the ultraviolet rays is reflected again through the reflecting surface to sterilize the air in the pipeline.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the sterilization assembly is driven by the driving assembly to rotate, the air in the rotating curved channel is sterilized through the rotation of the center shaft lamp and the irradiation of the fixed lamp, and meanwhile, the internal air is exchanged through the action of the flow guide curved block in the rotating curved channel, so that the function of efficient sterilization by using LED deep ultraviolet rays is achieved;
2. the acting force of the buoyancy ball on the water adding piston is changed through the height of humidifying water in the airflow pipe, so that the piston water hole in the pressed piston is driven by air pressure to be matched with the water conveying pipe to discharge water, and the function of automatically supplementing humidifying water is achieved;
3. according to the invention, through the use of the flow meter, the pressurized water circulation speed between the water storage tank and the condenser is regulated and controlled on the heated air through the change of the air flow speed, so that the air is cooled and condensed, and the functions of regulating and controlling the air temperature and humidity to reach the temperature required by sterilization and recovering heat and moisture are achieved;
4. the heating device utilizes the matching of the driving mechanism and the resistance-changing mechanism to trigger the heating wire so as to heat the humidifying water in the airflow pipe, and adjusts the resistance value according to the speed of the airflow carried by the driving mechanism, thereby controlling the heating efficiency and achieving the function of automatically adjusting and controlling the heating temperature; 5. according to the invention, the connecting pipe block is driven to rotate by rotating the curved channel, and the arrangement of the wave groove on the connecting pipe block is utilized, so that the curved groove slide rod slides up and down, the air injection assembly is driven to perform reciprocating air injection, and dust on the fixed lamp is removed, thereby achieving the functions of automatically cleaning and preventing the dust from affecting ultraviolet sterilization;
in conclusion, the invention has the functions of automatically heating and humidifying air, controlling the air sterilization temperature, fully sterilizing and preventing dust from influencing the sterilization effect, improves the sterilization efficiency, prevents insufficient sterilization and the like.
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 an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic view of the driving gear of the present invention;
FIG. 4 is an enlarged view of the structure at B of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the structure of the buoyant spheres of the present invention;
FIG. 6 is a schematic view of a water-adding piston according to the present invention;
FIG. 7 is a schematic view of a water storage tank according to the present invention;
FIG. 8 is an enlarged view of FIG. 7 at C according to the present invention;
FIG. 9 is a schematic view of a fixing plate according to the present invention;
FIG. 10 is an enlarged view of FIG. 9 at D according to the present invention;
FIG. 11 is a schematic view of a fixed lamp according to the present invention;
FIG. 12 is an enlarged view of the structure of FIG. 11 at E according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a main body plate; 101. an air flow tank; 102. a water storage tank; 103. a water delivery pipe; 104. an air inlet pipe; 105. a circulation pipe; 106. a condenser; 107. a hot gas pipe; 108. a flow rate meter; 2. a drive assembly; 21. a drive section; 22. airflow rotating blades; 23. a drive gear; 24. a driven gear; 25. a linkage pulley; 26. a linkage belt; 3. a varistor assembly; 31. a centrifugal runner; 32. a centrifugal block; 33. a swing lever; 34. a resistance changing block; 35. a variable resistance ring; 36. a conductive tube; 37. heating wires; 4. a water adding component; 41. a water adding piston; 42. adding a water pull rope; 43. a buoyant ball; 44. a piston conduit; 45. a pressurized piston; 46. a piston water hole; 47. a piston spring; 5. a degerming assembly; 51. a driven pulley; 52. rotating the curve path; 521. a flow guide curved block; 522. a curved tube air hole; 523. a circular groove block; 524. an air outlet pipe; 525. a pipe connecting block; 526. a wave groove; 53. a middle shaft lever; 54. a middle shaft lamp; 55. a fixing plate; 56. a lamp panel; 57. fixing the lamp; 6. a gas injection assembly; 61. a curved slot slide bar; 62. a piston pressing block; 63. an elastic portion; 64. and (5) spraying a gas tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-12, the present invention provides a technical solution: an LED deep ultraviolet sterilization device for air purification comprises
As shown in fig. 1, a main body plate 1;
the main body panel 1 includes:
the gas flow tank 101 is arranged at the top of the bottom main body plate 1 and is used for storing pressurized water to heat and humidify air;
a plurality of water storage tanks 102 are distributed on the circumference of the airflow tank 101 and are connected with the airflow tank 101 through water conveying pipes 103;
an air inlet pipe 104 penetrating the top of the airflow tank 101 and used for absorbing external air, wherein the bottom of the air inlet pipe 104 is close to the bottom surface of the inner wall of the airflow tank 101;
a circulation pipe 105 provided at the top of the water storage tank 102 for performing water circulation;
a condenser 106 connected to the other end of the circulation pipe 105 at the top of the air flow tank 101 for condensation;
a hot gas pipe 107 penetrating the gas flow tank 101 and connected to the condenser 106;
an anemometer 108 provided at the bottom of the hot air pipe 107 for detecting the flow rate of air to provide water circulation control;
when air is purified and sterilized, the driving part 21 starts to operate at this time, and further the airflow rotating vane 22 is driven to rotate, at this time, outside air is sucked into the internal airflow tank 101 through the air inlet pipe 104, meanwhile, the heating wire 37 heats the humidifying water in the airflow tank 101, at this time, the outside air enters the humidifying water through the air inlet pipe 104, so that the function of increasing the temperature and humidity of the air is achieved (as shown in fig. 2 and 5, sterilization is completed to a certain degree when the air enters the humidifying water with high temperature);
the main body panel 1 further includes:
a drive unit 2 disposed above the main body plate 1;
a sterilizing unit 5 provided on the right side of the driving unit 2;
drive action through drive assembly 2 to make degerming subassembly 5 carry out the in-process outside and the well axial region of rotation and use ultraviolet sterilization, the air exchanges with the pipeline wall in the middle part of degerming subassembly 5's inside pipeline simultaneously, thereby carries out the high-efficient quick bactericidal effect.
During operation, when air is purified and sterilized, the driving portion 21 starts to operate at this time, the driving gear 23 is driven to rotate by the operation of the driving portion 21, the driven gear 24 is driven to rotate by the rotation of the driving gear 23, and the centrifugal rotating wheel 31 is driven to rotate, the centrifugal block 32 is driven to move away from the axis of the centrifugal rotating wheel 31 on the surface of the centrifugal rotating wheel 31 by the rotation of the centrifugal rotating wheel 31 through centrifugal force, so that the variable resistance block 34 is pulled to slide upwards along the variable resistance ring 35 through the swinging rod 33, the resistance value of the variable resistance ring 35 is reduced at this time, the heating power of the heating wire 37 is increased, at this time, the higher the rotating speed provided by the driving portion 21 is, the larger the centrifugal force is caused, the farther the distance that the variable resistance block 34 moves upwards is, the resistance of the variable resistance ring 35 is reduced at this time, and the function of automatically increasing the heating temperature according to the air flow rate is achieved;
when the sterilization component is used, the sterilization of air is fully realized through the rotation of the sterilization component, the air cannot be fully sterilized in the prior art, meanwhile, the closed type working efficiency is low, the ultraviolet sterilization is used for the outer part and the middle shaft part in the rotation process of the sterilization component 5 through the driving action of the driving component 2, and meanwhile, the exchange of the air and the pipeline wall is carried out in the middle of the inner pipeline of the sterilization component 5, so that the efficient, rapid and full sterilization effect is realized.
As a further aspect of the present invention, as shown in fig. 1, the driving assembly 2 includes:
a driving part 21 provided on the bottom side of the top body plate 1;
an airflow rotary vane 22 provided at an output end of the driving part 21, for absorbing external air;
a drive gear 23 provided on the output shaft of the drive unit 21 above the airflow rotary vane 22;
a driven gear 24 which is engaged with the driving gear 23 and is rotatably connected to the top main body plate 1;
a link pulley 25 provided above the drive gear 23 on an output shaft of the drive unit 21;
a linkage belt 26 which is rotationally connected with the linkage belt wheel 25;
when the invention is used, when heated and humidified air passes through the flow velocity meter 108, the water pump in the water storage tank 102 is driven to operate according to the flow velocity of the air, so that water circulation is carried out between the condenser 106 and the water storage tank 102 through the circulating pipe 105, the temperature and the humidity of the humidified and heated air are reduced to the temperature required by ultraviolet sterilization due to the action of the condenser 106 when the humidified and heated air passes through the hot air pipe 107, condensed moisture falls into the air flow tank 101 again through the bottom of the hot air pipe 107, and meanwhile, redundant heat is brought into the water storage tank 102 in the circulation process of the condenser 106 and the water storage tank 102, so that the circulation recovery of the moisture and the heat is realized, and the water temperature has a function of coarse sterilization on the air.
As a further aspect of the present invention, as shown in FIG. 9, the degerming assembly 5 comprises:
a driven belt wheel 51 which is rotatably connected with one end of the linkage belt 26 far away from the linkage belt wheel 25 and is also rotatably connected with the top main body plate 1;
a rotating curved path 52 which is spirally and transparently provided at the bottom of the driven pulley 51 and increases the irradiation area of ultraviolet rays to sufficiently sterilize the ultraviolet rays;
a middle shaft rod 53 which is arranged on the middle shaft part of the rotating curved road 52 and is provided with a plurality of middle shaft lamps 54 on the surface,
the fixed plate 55 is disposed on the bottom side of the top main body plate 1, the bottom of the fixed plate is provided with a plurality of lamp panels 56, the inner sides of the lamp panels 56 are provided with a plurality of fixed lamps 57, and the lamp panels 56 are circumferentially distributed around the rotating curved road 52.
When the sterilization device works, air enters the rotating curved channel through the hot air pipe at the moment, the linkage belt wheel 25 is driven to rotate by the operation of the driving part 21, the driven belt wheel 51 is driven to rotate by the driving belt of the linkage belt 26, the rotating curved channel 52 is driven to rotate by the rotation of the driven belt wheel 51, the shaft rod 53 and the center shaft lamp 54 are driven to rotate by the rotation of the rotating curved channel 52 at the moment, so that the center shaft lamp 54 and the fixed lamp 57 sterilize the air inside the rotating curved channel 52, meanwhile, when the air flows inside the rotating curved channel 52, the air on the side wall of the pipeline moves towards the middle under the action of the flow guide curved block 521, the air in the middle of the rotating curved channel 52 and the air on the wall of the pipeline are continuously exchanged at the moment, and the function of fully sterilizing the air is achieved.
As a further aspect of the present invention, as shown in fig. 10, the rotating meander 52 further comprises:
the flow guide curved blocks 521 are uniformly distributed on the inner wall of the rotating curved channel 52, are spirally arranged, and are used for exchanging air flow in the rotating curved channel 52 and buffering the air flow;
a plurality of curved tube air holes 522 which are arranged on the tube wall of the rotary curved channel 52 and used for discharging sterilized air without the rotation influence;
a circular groove block 523 which is arranged on the top of the fixing plate 55 and is provided with a cylindrical groove around the circumferential direction of the air hole 522 of the bending pipe for dredging the sterilizing air;
the air outlet pipe 524 is arranged on the circumferential surface of the circular groove block 523, and a passage penetrating through the air outlet pipe is communicated with the cylindrical groove of the circular groove block 523;
the connecting block 525 is disposed on the circumferential surface of the top outer wall of the rotating curved passage 52, and is rotatably connected to the fixing plate 55, and a wavy wave groove 526 is formed in the bottom of the connecting block, and the wave groove 526 is mainly used for guiding.
As shown in fig. 4, the variable resistance component 3 is further included, and the variable resistance component 3 includes:
a centrifugal rotor 31 provided at the bottom of the driven gear 24;
the centrifugal block 32 is provided with a plurality of centrifugal blocks which are in sliding connection with the bottom of the centrifugal rotating wheel 31, and one side of the centrifugal blocks, which is far away from the axis of the centrifugal rotating wheel 31, is connected with the centrifugal rotating wheel 31 through a spring;
a swing rod 33 which is rotatably connected with the bottoms of the centrifugal blocks 32;
a variable resistance block 34 rotatably connected to the other end of the swing lever 33;
the resistance changing ring 35 is rotatably connected to the middle shaft of the centrifugal rotating wheel 31 and penetrates through the inside of the resistance changing block 34, and the resistance value is reduced when the resistance changing block 34 moves upwards along the surface of the resistance changing ring 35;
a conductive tube 36 disposed at the bottom of the varistor ring 35 for transmitting current;
and a heating wire 37 which is arranged at the other end of the conductive pipe 36 and is positioned at the bottom of the airflow tank 101 and is used for heating the humidifying water inside the airflow tank 101.
As shown in fig. 11 to 12, further comprising a gas injection assembly 6, the gas injection assembly 6 comprising:
the curved groove sliding rod 61 is connected with the wave groove 526 in a sliding mode and used for driving the curved groove sliding rod 61 to move up and down by utilizing the shape of the wave groove 526 when the wave groove 526 rotates;
a piston press block 62 which is arranged at the bottom of the curved groove slide rod 61 in an L shape;
an elastic part 63 provided at the bottom of the piston press block 62;
the air injection tank 64 is arranged on the inner wall of the lamp panel 56, is positioned above the fixed lamp 57, is connected with the other end of the piston pressing block 62 in a sliding manner, is connected with the other end of the elastic part 63 at the top, and is used for extruding air to be injected and dedusted when the elastic part 63 moves up and down in the air injection tank 64;
the air that has disinfected enters into circular slot piece 523 through bent pipe gas pocket 522, thereby discharge through outlet duct 524, meanwhile rotatory bent way 52 rotates and drives connecting pipe block 525 and rotate, the rotation of connecting pipe block 525 drives the curved groove slide bar 61 of the wave groove 526 shape of seting up through its bottom surface and moves, thereby drive piston briquetting 62 up-and-down motion under the effect of elastic component 63, the up-and-down motion of piston briquetting 62 extrudes the air in gas nozzle 64 this moment, thereby the effect of cleaing away is carried out to the dust on the fixed lamp 57, thereby reach the function that prevents that the dust from influencing the bactericidal effect.
As a further aspect of the present invention, as shown in fig. 6 to 8, the present invention further includes a water adding assembly 4, wherein the water adding assembly 4 includes:
a water adding piston 41 slidably connected to the bottom surface of the inner wall of the air flow tank 101;
a water charging cord 42 provided on the top of the water charging piston 41;
a buoyant ball 43 provided at one end of the watering rope 42 remote from the watering piston 41, for detecting the water surface height;
a piston pipe 44 that is opened in the thick wall of the air flow tank 101, and that penetrates the slide at the water adding piston 41 to transmit air pressure;
a pressure piston 45 sliding inside the airflow tank 101 and having a piston water hole 46 formed therethrough;
a piston spring 47 provided on the left side surface of the pressure receiving piston 45 and connected to the airflow tank 101;
meanwhile, in the air flowing process, the air is heated and simultaneously takes away a part of moisture, so that the humidifying water in the air flow tank 101 is continuously reduced, the position of the buoyancy ball 43 is lowered due to the reduction of the water, so that the pulling force applied to the watering rope 42 is reduced, at which time the watering piston 41 is moved downward by the bottom spring thereof, and then the air in the piston pipe 44 is pressed, the air pushes the pressed piston 45 to move leftwards through the piston pipe 44, the pressed piston 45 moves leftwards to compress the piston spring 47, at this time, the piston water hole 46 on the pressed piston 45 is matched with the inside of the water pipe 103, and when the piston water hole 46 is contacted with the pipe of the water pipe 103 during the operation process due to the slow reduction of the water level, at this time, the water in the water storage tank 102 is slowly added into the airflow tank 101 through the water pipe 103, so as to achieve the function of automatically replenishing water.
As a further scheme of the invention, the fixed lamps 57 are uniformly distributed between adjacent spiral coils of the rotating curved path 52, the distance from the fixed lamps 57 to the central shaft of the fixed plate 55 is greater than the spiral radius of the rotating curved path 52, and meanwhile, the central shaft lamps 54 and the fixed lamps 57 are transversely and correspondingly arranged, so that the air inside the rotating curved path 52 is sterilized more fully, and the problem of sterilization dead angles is avoided.
As a further scheme of the present invention, the pressure-receiving piston 45 is slidably connected to one end of the water pipe 103 penetrating through the air flow tank 101, the pipe diameter of the inner wall of the water pipe 103 is smaller than the vertical distance from the axis of the piston water hole 46 to the left side surface of the pressure-receiving piston 45, the right side surface of the pressure-receiving piston 45 is provided with a piston pipeline 44, and the pressure-receiving piston 45 is used for controlling the water inflow according to the height of the water surface inside the air flow tank 101.
As a further scheme of the present invention, one surface of the lamp panel 56 close to the center of the central axis of the fixing plate 55 is configured as a mirror structure for reflecting ultraviolet light, so as to reflect ultraviolet light and increase the irradiation efficiency of ultraviolet light.
Claims (10)
1. The utility model provides a LED deep ultraviolet sterilizing equipment for air purification which characterized in that:
comprises a main body plate (1);
the main body plate (1) includes:
the air flow tank (101) is arranged at the top of the bottom main body plate (1) and used for storing and increasing water to heat and humidify air, and a plurality of water storage tanks (102) are distributed on the periphery of the air flow tank (101) and are connected with the air flow tank (101) through water conveying pipes (103);
the main body plate (1) further comprises:
a drive assembly (2) disposed above the main body plate (1);
a sterilizing unit (5) provided on the right side of the driving unit (2);
drive action through drive assembly (2) to make degerming subassembly (5) carry out the in-process outside and well axial region of rotation and use ultraviolet sterilization, the air exchanges with pipeline wall department in the middle part of the inside pipeline of degerming subassembly (5) simultaneously, thereby carries out the quick bactericidal effect of efficient.
2. The LED deep ultraviolet sterilization device for air purification according to claim 1, wherein:
the drive assembly (2) comprises:
a drive unit (21) provided on the bottom side of the top main body plate (1);
an airflow rotary vane (22) which is arranged at the output end of the driving part (21);
a drive gear (23) which is provided on the output shaft of the drive unit (21) and is positioned above the airflow rotary vane (22);
a driven gear (24) which is engaged with the drive gear (23) and is rotatably connected to the top main body plate (1);
a linkage pulley (25) which is provided above the drive gear (23) on the output shaft of the drive unit (21);
and the linkage belt (26) is rotationally connected with the linkage belt wheel (25).
3. The LED deep ultraviolet sterilization device for air purification according to claim 1, wherein:
the degerming assembly (5) comprises:
the driven belt wheel (51) is rotationally connected with one end, far away from the linkage belt wheel (25), of the linkage belt (26) and is rotationally connected with the top main body plate (1);
a rotating curved path (52) which is spirally and transparently arranged at the bottom of the driven pulley (51) and is used for increasing the irradiation area of ultraviolet rays so as to ensure that the sterilization is more sufficient;
a middle shaft lever (53) which is arranged on the middle shaft part of the rotating curved road (52) and the surface of which is provided with a plurality of middle shaft lamps (54),
the fixing plate (55) is arranged on the bottom side of the top main body plate (1), a plurality of lamp plates (56) are arranged at the bottom of the fixing plate, a plurality of fixing lamps (57) are arranged on the inner side of each lamp plate (56), and the plurality of lamp plates (56) are distributed in the circumferential direction of the rotating curved channel (52) in a surrounding mode.
4. The LED deep ultraviolet sterilization device for air purification according to claim 3, characterized in that:
the rotating labyrinth (52) further includes:
the flow guide curved blocks (521) are uniformly distributed on the inner wall of the rotary curved channel (52) and are arranged in a spiral shape;
the curved tube air holes (522) are formed in the tube wall of the rotary curved channel (52);
a circular groove block (523) which is arranged at the top of the fixing plate (55) and is provided with a cylindrical groove around the circumference of the air hole (522) of the bending pipe,
the air outlet pipe (524) is arranged on the circumferential surface of the circular groove block (523), and a channel penetrating through the air outlet pipe is communicated with the cylindrical groove of the circular groove block (523);
and the connecting pipe block (525) is arranged on the peripheral surface of the outer wall of the top of the rotating curved channel (52), is rotatably connected with the fixing plate (55), and is provided with a wavy wave groove (526) at the bottom.
5. The LED deep ultraviolet sterilization device for air purification according to claim 1, wherein:
further comprising a varistor assembly (3), said varistor assembly (3) comprising:
a centrifugal rotor (31) provided at the bottom of the driven gear (24);
the centrifugal block (32) is provided with a plurality of centrifugal blocks which are in sliding connection with the bottom of the centrifugal rotating wheel (31), and one side of each centrifugal block, which is far away from the axis of the centrifugal rotating wheel (31), is connected with the centrifugal rotating wheel (31) through a spring;
the swing rod (33) is rotatably connected with the bottoms of the centrifugal blocks (32);
a resistance changing block (34) which is rotatably connected with the other end of the swinging rod (33);
the variable resistance ring (35) is rotatably connected to the middle shaft of the centrifugal rotating wheel (31) and penetrates through the variable resistance block (34), and the resistance value is reduced when the variable resistance block (34) moves upwards along the surface of the variable resistance ring (35);
a conductive tube (36) provided at the bottom of the varistor ring (35);
and a heating wire (37) which is provided at the other end of the conductive pipe (36).
6. The LED deep ultraviolet sterilization device for air purification according to claim 1, wherein:
further comprising a gas injection assembly (6), the gas injection assembly (6) comprising:
the curved groove sliding rod (61) is connected with the wave groove (526) in a sliding mode and used for driving the curved groove sliding rod (61) to move up and down by utilizing the shape of the wave groove (526) when the wave groove (526) rotates;
a piston press block (62) which is arranged at the bottom of the curved groove slide rod (61) in an L shape;
an elastic part (63) provided at the bottom of the piston pressing block (62);
and the air injection tank (64) is arranged above the fixed lamp (57) on the inner wall of the lamp panel (56) and is in sliding connection with the other end of the piston pressing block (62), and the top of the air injection tank is connected with the other end of the elastic part (63) and used for enabling the elastic part (63) to move up and down in the air injection tank (64) to extrude air to be sprayed out for dust removal.
7. The LED deep ultraviolet sterilization device for air purification according to claim 1, wherein:
further comprising a water adding assembly (4), the water adding assembly (4) comprising:
a water adding piston (41) which is connected with the bottom surface of the inner wall of the airflow tank (101) in a sliding way;
a water charging rope (42) provided on the top of the water charging piston (41);
a buoyancy ball (43) provided at one end of the watering rope (42) remote from the watering piston (41);
a piston pipe (44) which is opened in the thick wall of the airflow tank (101), penetrates through the slide way at the position of the water adding piston (41), and is used for transmitting air pressure;
a pressure piston (45) which slides inside the airflow tank (101) and is provided with a piston water hole (46) in a penetrating way;
and a piston spring (47) which is provided on the left side surface of the pressure receiving piston (45) and is connected to the air flow tank (101).
8. The LED deep ultraviolet sterilization device for air purification according to claim 3, characterized in that:
the fixed lamps (57) are uniformly distributed between adjacent spiral coils of the rotating curved channel (52), the distance between the fixed lamps (57) and the central shaft of the fixing plate (55) is greater than the spiral radius of the rotating curved channel (52), and meanwhile, the positions of the middle shaft lamp (54) and the fixed lamps (57) are transversely and correspondingly arranged.
9. The LED deep ultraviolet sterilization device for air purification according to claim 7, wherein: the pressure piston (45) and the water pipe (103) are connected in a sliding mode through one end of the airflow tank (101), the pipe diameter of the inner wall of the water pipe (103) is smaller than the vertical distance from the axis of the piston water hole (46) to the left side face of the pressure piston (45), and meanwhile a piston pipeline (44) is formed in the right side face of the pressure piston (45).
10. The LED deep ultraviolet sterilization device for air purification according to claim 3, characterized in that: one side of the lamp panel (56) close to the center of the middle shaft of the fixing plate (55) is provided with a mirror surface structure for reflecting ultraviolet illumination.
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| CN202111124231.XA CN113876992B (en) | 2021-09-24 | 2021-09-24 | LED deep ultraviolet sterilization device for air purification |
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| CN202111124231.XA CN113876992B (en) | 2021-09-24 | 2021-09-24 | LED deep ultraviolet sterilization device for air purification |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109073250A (en) * | 2017-02-17 | 2018-12-21 | 美的集团股份有限公司 | Air duct and airhandling equipment |
| CN110748991A (en) * | 2019-10-22 | 2020-02-04 | 广州市沙唯士电子科技有限公司 | A medical air purifier that ability of disinfecting is strong for wisdom medical treatment |
| CN210951611U (en) * | 2019-11-06 | 2020-07-07 | 上海桑绮环保科技有限公司 | Dehumidifier with bactericidal effect |
| CN111924651A (en) * | 2020-09-28 | 2020-11-13 | 来一萍 | Cable winding equipment for power maintenance |
| CN212319935U (en) * | 2020-04-09 | 2021-01-08 | 重庆两江新区第一人民医院 | Disinfecting and humidifying device in ward for nursing |
| CN112238071A (en) * | 2020-09-27 | 2021-01-19 | 广州合台电子商务有限公司 | Ball cleaning device capable of enhancing cleaning effect |
| CN112458678A (en) * | 2020-11-24 | 2021-03-09 | 王佩荷 | Self-adjusting singeing device for improving surface quality of spun silk |
| CN112503695A (en) * | 2020-11-25 | 2021-03-16 | 木林森股份有限公司 | Air purification device utilizing deep ultraviolet LED for sterilization and control method |
| CN112611177A (en) * | 2020-12-18 | 2021-04-06 | 张德元 | Box type dryer capable of improving drying efficiency based on rotating speed of fan |
| CN112873591A (en) * | 2021-01-08 | 2021-06-01 | 张菲菲 | Rubber injection molding machine capable of preventing leakage and reducing generation of bubbles |
| CN112871851A (en) * | 2020-12-31 | 2021-06-01 | 宜都德森光电科技有限公司 | Cleaning machine is used in prism processing based on gravity control flow |
-
2021
- 2021-09-24 CN CN202111124231.XA patent/CN113876992B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109073250A (en) * | 2017-02-17 | 2018-12-21 | 美的集团股份有限公司 | Air duct and airhandling equipment |
| CN110748991A (en) * | 2019-10-22 | 2020-02-04 | 广州市沙唯士电子科技有限公司 | A medical air purifier that ability of disinfecting is strong for wisdom medical treatment |
| CN210951611U (en) * | 2019-11-06 | 2020-07-07 | 上海桑绮环保科技有限公司 | Dehumidifier with bactericidal effect |
| CN212319935U (en) * | 2020-04-09 | 2021-01-08 | 重庆两江新区第一人民医院 | Disinfecting and humidifying device in ward for nursing |
| CN112238071A (en) * | 2020-09-27 | 2021-01-19 | 广州合台电子商务有限公司 | Ball cleaning device capable of enhancing cleaning effect |
| CN111924651A (en) * | 2020-09-28 | 2020-11-13 | 来一萍 | Cable winding equipment for power maintenance |
| CN112458678A (en) * | 2020-11-24 | 2021-03-09 | 王佩荷 | Self-adjusting singeing device for improving surface quality of spun silk |
| CN112503695A (en) * | 2020-11-25 | 2021-03-16 | 木林森股份有限公司 | Air purification device utilizing deep ultraviolet LED for sterilization and control method |
| CN112611177A (en) * | 2020-12-18 | 2021-04-06 | 张德元 | Box type dryer capable of improving drying efficiency based on rotating speed of fan |
| CN112871851A (en) * | 2020-12-31 | 2021-06-01 | 宜都德森光电科技有限公司 | Cleaning machine is used in prism processing based on gravity control flow |
| CN112873591A (en) * | 2021-01-08 | 2021-06-01 | 张菲菲 | Rubber injection molding machine capable of preventing leakage and reducing generation of bubbles |
Non-Patent Citations (1)
| Title |
|---|
| 周学良编著: "《新编化工生产技术与产品手册》", 30 June 1999, 杭州：浙江科学技术出版社, pages: 269 * |
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