CN113876992B - LED deep ultraviolet sterilization device for air purification - Google Patents
LED deep ultraviolet sterilization device for air purification Download PDFInfo
- Publication number
- CN113876992B CN113876992B CN202111124231.XA CN202111124231A CN113876992B CN 113876992 B CN113876992 B CN 113876992B CN 202111124231 A CN202111124231 A CN 202111124231A CN 113876992 B CN113876992 B CN 113876992B
- Authority
- CN
- China
- Prior art keywords
- air
- piston
- pipe
- water
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 81
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 70
- 238000004887 air purification Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 7
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000000844 anti-bacterial effect Effects 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
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Physical Water Treatments (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an LED deep ultraviolet sterilization device for air purification, which belongs to the technical field of ultraviolet sterilization and comprises an air flow tank, a water storage tank and a control unit, wherein the air flow 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 further comprises a driving component which is arranged above the main body plate; the sterilization assembly is arranged on the right side of the driving assembly; the operation of drive division drives well axostylus axostyle and axis lamp and rotates to make axis lamp and fixed lamp disinfect to the inside air of rotatory curved road, when the air flows in rotatory curved road's inside simultaneously, the air of pipeline lateral wall is through the effect of water conservancy diversion bent piece to the intermediate motion, and the air in the middle part of the rotatory curved road constantly exchanges with the air of pipe wall this moment, thereby reaches the function of fully disinfecting 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 the current environmental protection, the reduction of the air quality leads to the increase of the number of respiratory diseases of people and seriously affects the household health of people, so that in order to improve the air quality, the sterilization of the air is very necessary, the sterilization efficiency can be greatly increased by using the ultraviolet rays at present, the air quality is improved, and the influence of poor air quality on the life of people is effectively avoided.
Chinese patent CN108050624a discloses a 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 the top of one side of the air purification tank is provided with an air inlet, the bottom of one side of the air purification tank opposite to the air inlet is provided with an air outlet, a side guide rail is installed inside the air purification tank, a movable slide seat is installed on the side guide rail, the movable slide seat is fixedly provided with the first deep ultraviolet sterilization LED lamp, and the first deep ultraviolet sterilization LED lamp is slidably installed with the side guide rail through the movable slide seat; the invention has reasonable and simple structure and good sterilization effect, the first deep ultraviolet sterilization LED lamp moves up and down in the air purification tank to sterilize, the comprehensiveness of sterilization in the air purification tank is ensured, the air flow is utilized to ensure the uniform and thorough deep ultraviolet sterilization of the air in the air purification tank, the temperature and humidity of the sterilization and purification treatment air are ensured, and the treatment speed of the air sterilization and purification is further accelerated.
However, in this technical scheme, because the device need inhale outside part air to inside when carrying out the sterilization of air and circulate the sterilization again with the air that has accomplished the sterilization, inefficiency, there is the inner space great when carrying out circulating air sterilization simultaneously, and the irradiation distance of ultraviolet ray is short, leads to the insufficient sterilization, still has the problem of bacterium 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 problems.
Disclosure of Invention
The invention aims to provide an LED deep ultraviolet sterilization device for air purification, which drives a sterilization assembly to rotate through a driving assembly, so that a fixed lamp can fully sterilize a rotating curved channel, and meanwhile, a flow guiding curved block in the sterilization assembly is utilized to exchange the inside of an air flow pipeline, thereby increasing the sterilization efficiency of air and solving the problem of insufficient sterilization caused by large sterilization space.
In order to achieve the above purpose, the present invention provides the following technical solutions: an LED deep ultraviolet sterilization device for air purification comprises a main body plate;
the body plate includes:
the air flow tank is arranged at the top of the bottom main body plate and is used for storing pressurized water to heat and humidify air, and a plurality of water storage tanks are circumferentially distributed on the air flow tank and are connected with the air flow tank through water delivery pipes;
the body plate further includes:
a driving assembly disposed above the main body plate;
the sterilization assembly is arranged on the right side of the driving assembly;
as a further aspect of the present invention, the driving assembly includes:
a driving part arranged at the bottom side of the top main body plate;
the airflow rotating vane is arranged at the output end of the driving part;
a driving gear, the output shaft of which is arranged on the driving part and is positioned above the airflow rotating vane;
the driven gear is meshed with the driving gear and is rotationally connected with the top main body plate;
a linkage belt wheel, the output shaft of which is arranged on the driving part and is positioned above the driving gear;
the linkage belt is rotationally connected with the linkage belt wheel;
as a further aspect of the present invention, the sterilization assembly includes:
the driven belt wheel is rotationally connected with one end of the linkage belt, which is far away from the linkage belt wheel, and is rotationally connected with the top main body plate;
a rotating curve path which is provided with a spiral transparent shape and is arranged at the bottom of the driven belt wheel, and is used for increasing the irradiation area of ultraviolet rays so as to ensure more sufficient sterilization;
the middle shaft lever is arranged at the middle shaft part of the rotating curved path, a plurality of middle shaft lamps are arranged on the surface of the middle shaft lever,
the fixing plate is arranged at the bottom side of the top main body plate, a plurality of lamp plates are arranged at the bottom of the fixing plate, a plurality of fixing lamps are arranged at the inner sides of the lamp plates, and the lamp plates are distributed around the circumference of the rotating curved path;
as a further aspect of the present invention, the rotating curve further includes:
the guide curved blocks are uniformly distributed on the inner wall of the rotary curved channel and are spirally arranged;
a plurality of curved pipe air holes are formed on the wall of the rotary curved pipe;
a round groove block which is arranged at the top of the fixed plate and is provided with a cylindrical groove around the circumference of the bent pipe air hole,
the air outlet pipe is arranged on the peripheral surface of the round groove block, and a channel penetrating through the air outlet pipe is communicated with the cylindrical groove of the round groove block;
the connecting pipe block is arranged on the peripheral surface of the outer wall of the top of the rotating curved path, is rotationally connected with the fixed plate, and is provided with wavy wave grooves at the bottom.
As a further aspect of the present invention, there is further provided a varistor assembly including:
the centrifugal rotating wheel is arranged at the bottom of the driven gear;
the centrifugal block is provided with a plurality of centrifugal rotating wheels which are connected with the bottom of the centrifugal rotating wheel in a sliding way, and one side of the centrifugal block, 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 rotationally connected with the bottoms of the centrifugal blocks;
the variable resistance block is rotationally connected with the other end of the swinging rod;
the resistance-changing ring is rotationally connected to the center shaft of the centrifugal rotating wheel and penetrates through the inside of the resistance-changing block, and when the resistance-changing block moves upwards along the surface of the resistance-changing ring, the resistance value is reduced;
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 tube.
As a further aspect of the present invention, there is also provided an air injection assembly including:
the curved groove sliding rod is in sliding connection with the wave groove and is 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;
an elastic part arranged at the bottom of the piston pressing block;
the air spraying tank is arranged on the inner wall of the lamp panel and is positioned above the fixed lamp, and is in sliding connection with the other end of the piston pressing block, and meanwhile, the top of the air spraying tank is connected with the other end of the elastic part and is used for extruding air to spray and remove dust when the elastic part moves up and down in the air spraying tank;
during operation, the air that has sterilized enters into the circular groove piece through curved pipe gas pocket to discharge through the outlet duct, simultaneously rotatory curved way rotates and drives the company pipe piece and rotate, and the rotation of company pipe piece drives the wave groove shape of seting up through its bottom surface and drives curved groove slide bar and move, thereby drives the piston briquetting and reciprocates under the effect of elasticity portion, and the up-and-down motion of piston briquetting extrudees the air in the gas pitcher this moment, thereby clears away the effect to the dust on the fixed lamp, thereby reaches the function that prevents the dust and influence bactericidal effect.
As a further aspect of the present invention, the water adding device further includes a water adding assembly, the 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;
the water adding pull rope is arranged at 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 slideway at the water adding piston and is used for air pressure transmission;
the pressurized 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 pressed piston and is connected with the airflow tank;
during operation, at the air flow in-process simultaneously, the air has taken away a part moisture when being heated this moment, lead to the inside humidification water of air current jar to constantly reduce, the reduction of water leads to buoyancy ball position down at this moment, thereby the pulling force that the stay cord received that makes to add water reduces, add the piston down motion under its bottom spring's effect this moment, and then the air in the extrusion piston pipeline, the air promotes the compression piston through the piston pipeline and moves left, the compression piston compresses piston spring through the left motion of piston pipeline, the piston water hole on the compression piston cooperates with the inside of raceway this moment, humidification water in the water storage tank enters into the air current jar through the raceway this moment, thereby reach the function of automatic moisturizing.
As a further scheme of the invention, the fixed lamps are uniformly distributed between the adjacent spiral rings of the rotary curved channel, the distance from the fixed lamps to the central shaft of the fixed plate is larger than the spiral radius of the rotary curved channel, and meanwhile, the central shaft lamps and the fixed lamps are transversely and correspondingly arranged.
As a further scheme of the invention, the pressurized piston is in sliding connection with one end of the water delivery pipe penetrating through the airflow tank, the pipe diameter of the inner wall of the water delivery pipe is smaller than the vertical distance from the axis of the water hole of the piston to the left side face of the pressurized piston, and the right side face of the pressurized piston is provided with a piston pipeline.
As a further scheme of the invention, one surface of the lamp panel, which is close to the center axis of the fixed plate, is provided with a mirror surface structure for reflecting ultraviolet illumination;
during operation, the light beam scattered by ultraviolet rays is reflected by the reflecting surface to be reflected again 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 rotates under the drive of the driving assembly, the air in the rotary curved channel is sterilized through the rotation of the center shaft lamp and the irradiation of the fixed lamp, and meanwhile, the air in the rotary curved channel is exchanged through the action of the diversion curved block in the rotary curved channel, so that the function of high-efficiency sterilization by utilizing the LED deep ultraviolet is achieved;
2. the invention changes the acting force of the buoyancy ball on the water adding piston through the height of the humidifying water in the air flow pipe, thereby utilizing air pressure to drive the piston water hole on the pressurized piston to be matched with the water delivery pipe for water outlet, and further achieving the function of automatically supplementing the humidifying water;
3. according to the invention, through the use of the flowmeter, the circulation speed of pressurized water between the water storage tank and the condenser is regulated and controlled by the change of the air flow rate, so that the air is cooled and condensed, and the functions of regulating and controlling the temperature and humidity of the air to reach the temperature required by sterilization and recovering heat and moisture are achieved;
4. according to the invention, the heating wire is triggered by the cooperation of the driving mechanism and the resistance changing mechanism so as to heat the humidified water in the airflow pipe, and the resistance value is regulated according to the speed of the airflow driven by the driving mechanism, so that the heating efficiency is controlled, and the function of automatically regulating and controlling the heating temperature is achieved; 5. according to the invention, the connecting pipe block is driven to rotate through the rotating curved channel, and the wavy groove on the connecting pipe block is utilized to be arranged, so that the curved groove sliding rod slides up and down, the air injection assembly is driven to perform reciprocating movement for air injection, and dust on the fixed lamp is removed, so that the function of automatically cleaning and preventing the dust from affecting ultraviolet sterilization is achieved;
in conclusion, the invention has the functions of automatically heating and humidifying air, controlling the sterilization temperature of the air and fully sterilizing to prevent dust from affecting 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 that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic diagram of a driving gear structure according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;
FIG. 5 is a schematic view of the structure of the buoyancy ball according to the present invention;
FIG. 6 is a schematic view of the water adding piston structure of the present invention;
FIG. 7 is a schematic view of the structure of the water storage tank of the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 7 at C in accordance with the present invention;
FIG. 9 is a schematic view of a structure of a fixing plate according to the present invention;
FIG. 10 is an enlarged schematic view of the structure of FIG. 9D according to the present invention;
FIG. 11 is a schematic view of a stationary lamp according to the present invention;
fig. 12 is an enlarged schematic view of the structure of fig. 11 at E according to the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a main body plate; 101. an air flow tank; 102. a water storage tank; 103. a water pipe; 104. an air inlet pipe; 105. a circulation pipe; 106. a condenser; 107. a hot air pipe; 108. a flow rate meter; 2. a drive assembly; 21. a driving section; 22. air flow rotating vanes; 23. a drive gear; 24. a driven gear; 25. a linkage belt wheel; 26. a linkage belt; 3. a varistor assembly; 31. a centrifugal rotating wheel; 32. a centrifugal block; 33. a swinging rod; 34. a resistance variable block; 35. a varistor ring; 36. a conductive tube; 37. a heating wire; 4. a water adding component; 41. a water adding piston; 42. a water adding pull rope; 43. a buoyancy ball; 44. a piston tube; 45. a pressurized piston; 46. a piston water hole; 47. a piston spring; 5. a sterilization assembly; 51. a driven pulley; 52. rotating the curved path; 521. a flow guiding curved block; 522. a curved tube air hole; 523. round groove blocks; 524. an air outlet pipe; 525. a connecting pipe block; 526. a wave trough; 53. a middle shaft lever; 54. a center shaft lamp; 55. a fixing plate; 56. a lamp panel; 57. fixing the lamp; 6. a jet assembly; 61. a curved groove slide bar; 62. a piston pressing block; 63. an elastic part; 64. and a gas spraying tank.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the 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 body plate 1 includes:
an air flow tank 101 provided on top of the bottom main body plate 1 for storing pressurized water to heat and humidify air;
the water storage tanks 102 are circumferentially distributed on the airflow tank 101 and are connected with the airflow tank 101 through water delivery pipes 103;
an air inlet pipe 104 penetrating through the top of the air flow tank 101 for absorbing external air, and the bottom of the air inlet pipe 104 being close to the bottom surface of the inner wall of the air flow tank 101;
a circulation pipe 105 provided at the top of the water storage tank 102 for circulating water;
a condenser 106 connected to the other end of the circulation pipe 105 at the top of the air flow tank 101 for performing condensation;
a hot air pipe 107 penetrating through the air flow tank 101 and connected to the condenser 106;
a flow rate meter 108 provided at the bottom of the hot air pipe 107 for detecting the air flow rate to provide water circulation control;
when the air is purified and sterilized, the driving part 21 starts to operate at this time, and then drives the air flow rotating blade 22 to rotate, at this time, external air is sucked into the internal air flow tank 101 through the air inlet pipe 104, and meanwhile, the heating wire 37 heats the humidified water in the air flow tank 101, at this time, the external air enters the humidified water through the air inlet pipe 104, so that the functions of increasing the temperature and humidity of the air are achieved (as shown in fig. 2 and 5, wherein sterilization is completed to a certain extent when the air enters the humidified water with high temperature);
the body panel 1 further includes:
a driving unit 2 disposed above the main body plate 1;
a sterilization module 5 disposed on the right of the driving module 2;
through the driving effect of the driving component 2, the outer part and the middle shaft part of the sterilization component 5 are sterilized by ultraviolet rays in the process of autorotation, and meanwhile, air exchanges with the pipeline wall in the middle part of the inner pipeline of the sterilization component 5, so that the efficient rapid sterilization effect is realized.
When the air purifying and sterilizing device works, when the air purifying and sterilizing device starts to operate, the driving part 21 operates to drive the driving gear 23 to rotate, the driving gear 23 rotates to drive the driven gear 24 to rotate so as to drive the centrifugal rotating wheel 31 to rotate, the centrifugal rotating wheel 31 rotates to drive the centrifugal block 32 to move away from the axis of the centrifugal rotating wheel 31 on the surface 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, the heating power of the heating wire 37 is increased, and when the rotating speed provided by the driving part 21 is higher, the centrifugal force is larger, the distance of the upward movement of the variable resistance block 34 is further, and the resistance of the variable resistance ring 35 is reduced accordingly, so that the function of automatically increasing the heating temperature according to the air flow rate is achieved;
when the sterilizing device is used, the air is fully sterilized through the rotation of the sterilizing component, and 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 sterilizing component 5 through the driving action of the driving component 2, and meanwhile, the air is exchanged with the pipeline wall in the middle part of the inner pipeline of the sterilizing 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 section 21 provided on the bottom side of the top body plate 1;
an air flow turning 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 vane 22;
a driven gear 24 engaged with the driving gear 23 and rotatably connected to the top body plate 1;
a linked pulley 25 provided on the output shaft of the driving unit 21 above the driving gear 23;
a link belt 26 rotatably connected to the link pulley 25;
when the invention is used, when the heat-increased and humidified air passes through the flowmeter 108, the water pump in the water storage tank 102 is driven to operate according to the flow rate of the air, so that the circulation of water is carried out between the condenser 106 and the water storage tank 102 through the circulation pipe 105, and when the humidified and heat-increased air passes through the hot air pipe 107, the temperature and the humidity are reduced to the temperature required by ultraviolet sterilization due to the action of the condenser 106, the condensed moisture can fall into the airflow tank 101 again through the bottom of the hot air pipe 107, and meanwhile, the 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 functions of recycling the moisture and the heat are achieved, and the water temperature carries out coarse sterilization on the air.
As a further aspect of the present invention, as shown in fig. 9, the sterilization module 5 includes:
a driven pulley 51 rotatably connected to one end of the interlocking belt 26 away from the interlocking pulley 25 and also rotatably connected to the top body plate 1;
a rotating curved path 52 having a spiral transparent shape provided at the bottom of the driven pulley 51 for increasing an irradiation area of ultraviolet rays to make sterilization more sufficient;
a middle shaft lever 53 which is arranged at the middle shaft part of the rotating curve way 52 and is provided with a plurality of middle shaft lamps 54 on the surface,
the fixed plate 55 is disposed at the bottom side of the top main body plate 1, a plurality of lamp plates 56 are disposed at the bottom of the fixed plate 55, a plurality of fixed lamps 57 are disposed at the inner sides of the lamp plates 56, and the lamp plates 56 are circumferentially distributed around the rotating curved path 52.
When the air sterilizing device works, air enters the rotary curve through the hot air pipe, meanwhile, the driving part 21 drives the linkage belt pulley 25 to rotate, the driven belt pulley 51 is driven to rotate through the transmission of the linkage belt 26, the rotary curve 52 is driven to rotate through the rotation of the driven belt pulley 51, the middle shaft rod 53 and the middle shaft lamp 54 are driven to rotate through the rotation of the rotary curve 52, so that the middle shaft lamp 54 and the fixed lamp 57 sterilize air in the rotary curve 52, and meanwhile, when the air flows in the rotary curve 52, the air on the side wall of the pipeline moves towards the middle through the action of the flow guiding curve 521, and at the moment, the air in the middle of the rotary curve 52 and the air on the pipe wall are continuously exchanged, so that the air sterilizing function is achieved.
As a further aspect of the present invention, as shown in fig. 10, the rotating curve 52 further includes:
the flow guiding curved blocks 521 are uniformly distributed on the inner wall of the rotating curved channel 52 and are spirally arranged for exchanging the air flow in the rotating curved channel 52 and buffering the air flow at the same time;
a plurality of curved air holes 522 which are formed on the wall of the rotating curved path 52 and are used for discharging sterilized air, and the process is not influenced by rotation;
a circular groove block 523 provided at the top of the fixing plate 55 and having a cylindrical groove formed around the circumference of the curved pipe air hole 522 for dredging the sterilizing air;
an air outlet pipe 524 which is provided on the peripheral surface of the circular groove block 523 and has a through passage communicating with the cylindrical groove of the circular groove block 523;
the connecting pipe block 525 is disposed on the peripheral surface of the top outer wall of the rotating curved path 52, and is rotatably connected with the fixing plate 55, and the bottom of the connecting pipe block is provided with a wavy wave groove 526, wherein the wave groove 526 is mainly used for guiding.
As shown in fig. 4, the varistor assembly 3 is further included, and the varistor assembly 3 includes:
a centrifugal wheel 31 provided at the bottom of the driven gear 24;
the centrifugal block 32 is provided with a plurality of centrifugal rotating wheels 31, the centrifugal block is connected with the bottom of the centrifugal rotating wheel 31 in a sliding way, and one side of the 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 swinging rod 33 is rotatably connected with the bottoms of the centrifugal blocks 32;
a resistance variable block 34 rotatably connected to the other end of the swing lever 33;
the resistance-changing ring 35 is rotatably connected to the central 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 pipe 36 provided at the bottom of the varistor 35 for conducting current;
and a heating wire 37 provided at the other end of the conductive pipe 36 and located at the bottom of the air flow tank 101 for heating the humidified water inside the air flow tank 101.
As shown in fig. 11-12, further comprising a jet assembly 6, the jet assembly 6 comprising:
the curved groove slide bar 61 is slidably connected with the wave groove 526, and is used for driving the curved groove slide bar 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 provided in an L-shape at the bottom of the curved groove slide bar 61;
an elastic portion 63 provided at the bottom of the piston press 62;
the air spraying tank 64 is arranged on the inner wall of the lamp panel 56 and is positioned above the fixed lamp 57, and is in sliding connection with the other end of the piston pressing block 62, and meanwhile, the top of the air spraying tank is connected with the other end of the elastic part 63, and is used for extruding air to spray and remove dust when the elastic part 63 moves up and down in the air spraying tank 64;
the sterilized air enters the round groove block 523 through the curved pipe air hole 522, and is discharged through the air outlet pipe 524, meanwhile, the rotating curved channel 52 rotates to drive the connecting pipe block 525 to rotate, the connecting pipe block 525 rotates to drive the wave groove 526 formed on the bottom surface of the connecting pipe block to drive the curved groove sliding rod 61 to move, so that the piston pressing block 62 is driven to move up and down under the action of the elastic part 63, and at the moment, the up and down movement of the piston pressing block 62 extrudes the air in the air spraying tank 64, so that dust on the fixed lamp 57 is removed, and the function of preventing the dust from affecting the sterilization effect is achieved.
As a further aspect of the present invention, as shown in fig. 6 to 8, the water adding assembly 4 is further included, and 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 adding rope 42 provided on the top of the water adding piston 41;
a buoyancy ball 43 provided at one end of the water adding rope 42 away from the water adding piston 41 for detecting the water level;
a piston pipe 44 which is provided in the thick wall of the air flow tank 101 and penetrates the slide way of the water adding piston 41 for air pressure transmission;
a pressurized piston 45 which slides inside the air flow tank 101 and through which a piston water hole 46 is opened;
a piston spring 47 provided on the left side surface of the pressure-receiving piston 45 and connected to the air flow tank 101;
meanwhile, in the air flowing process, at the same time when the air is heated, a part of moisture is taken away, so that the humidifying water in the air flow tank 101 is continuously reduced, at the same time, the position of the buoyancy ball 43 is reduced downwards due to the reduction of the water, so that the tensile force applied to the water adding pull rope 42 is reduced, at the same time, the water adding piston 41 moves downwards under the action of the bottom spring of the water adding pull rope, and then the air in the piston pipeline 44 is extruded, the air pushes the compression piston 45 to move leftwards through the piston pipeline 44, the compression piston 45 moves leftwards to compress the piston spring 47, at the same time, the piston water hole 46 on the compression piston 45 is matched with the inside of the water conveying pipe 103, and in the running process, due to slow reduction of the water level, when the piston water hole 46 is in contact with the water conveying pipe 103, the water in the water storage tank 102 is slowly added into the air flow tank 101 through the water conveying pipe 103, and the function of automatic water supplementing is achieved.
As a further scheme of the invention, the fixed lamps 57 are uniformly distributed between the adjacent spiral rings of the rotary curved path 52, the distance from the fixed lamps 57 to the central axis of the fixed plate 55 is larger than the spiral radius of the rotary curved path 52, and meanwhile, the center axis lamps 54 and the fixed lamps 57 are transversely and correspondingly arranged, so that the air inside the rotary curved path 52 is more fully sterilized, and the problem of sterilizing dead angles is avoided.
As a further scheme of the invention, the pressurized piston 45 is slidably connected with one end of the water pipe 103 penetrating through the air flow tank 101, the diameter of the inner wall pipe 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 pressurized piston 45, meanwhile, the right side surface of the pressurized piston 45 is provided with the piston pipeline 44, and the pressurized 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 aspect of the present invention, the lamp panel 56 is disposed near the center of the central axis of the fixing plate 55 and has a mirror structure for reflecting the ultraviolet light, so as to increase the ultraviolet irradiation efficiency.
Claims (7)
1. An LED deep ultraviolet sterilization device for air purification, which is 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 is used for storing added water to heat and humidify air, and the water storage tanks (102) are circumferentially distributed in the air flow tank (101) and are connected with the air flow tank (101) through water pipes (103);
an air inlet pipe (104) penetrating through the top of the air flow tank (101) 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 air flow tank (101);
a circulation pipe (105) provided on top of the Chu Shuiguan (102) for circulating water;
a condenser (106) connected to the other end of the circulation pipe (105) and located at the top of the air flow tank (101) for performing condensation;
a hot air pipe (107) penetrating the airflow tank (101) and connected to the condenser (106);
a flow rate meter (108) arranged at the bottom of the hot air pipe (107) for detecting the air flow rate and providing water circulation control;
a drive assembly (2) disposed above the main body plate (1); the drive assembly (2) comprises: a driving unit (21) provided on the bottom side of the top body plate (1); an airflow rotating vane (22) which is provided at the output end of the driving unit (21); a drive gear (23) which is provided on the output shaft of the drive unit (21) above the airflow rotating vane (22); a driven gear (24) which meshes with the drive gear (23) and is rotatably connected to the top body plate (1); a linked pulley (25) which is provided on the output shaft of the drive unit (21) above the drive gear (23); a linked belt (26) rotatably connected to the linked pulley (25);
the sterilization assembly (5) is arranged on the right side of the driving assembly (2); the sterilization assembly (5) comprises: a driven pulley (51) which is rotatably connected to one end of the interlocking belt (26) away from the interlocking pulley (25) and is rotatably connected to the top main body plate (1); a rotating curved path (52) which is provided at the bottom of the driven pulley (51) in a spiral transparent manner and is used for increasing the irradiation area of ultraviolet rays to ensure more sufficient sterilization, wherein the rotating curved path (52) is communicated with a hot air pipe (107); the middle shaft lever (53) is arranged at the middle shaft part of the rotating curved path (52) and provided with a plurality of middle shaft lamps (54) on the surface, the fixed plate (55) is arranged at the bottom side of the top main body plate (1), the bottom of the fixed plate is provided with a plurality of lamp plates (56), the inner side of the lamp plates (56) is provided with a plurality of fixed lamps (57), and the lamp plates (56) are circumferentially distributed on the rotating curved path (52);
further comprising a varistor assembly (3), the varistor assembly (3) comprising: a centrifugal wheel (31) provided at the bottom of the driven gear (24); the centrifugal block (32) is provided with a plurality of centrifugal rotating wheels (31) which are connected with the bottom in a sliding way, and one side of the centrifugal block, which is far away from the axis of the centrifugal rotating wheels (31), is connected with the centrifugal rotating wheels (31) through springs; the swinging rod (33) is rotationally connected with the bottoms of the centrifugal blocks (32); a resistance variable block (34) which is rotatably connected to the other end of the swing lever (33); the resistance changing ring (35) is rotatably connected to the center shaft of the centrifugal rotating wheel (31) and penetrates through the inside of the resistance changing block (34), and when the resistance changing block (34) moves upwards along the surface of the resistance changing ring (35), the resistance value is reduced; a conductive pipe (36) provided at the bottom of the varistor ring (35); a heating wire (37) provided at the other end of the conductive tube (36);
through the driving effect of the driving component (2), the sterilization component (5) is enabled to perform autorotation, ultraviolet sterilization is used on the outside and the central shaft part in the process, and meanwhile, air exchanges with the pipeline wall in the middle of an inner pipeline of the sterilization component (5), so that efficient and rapid sterilization is performed.
2. The LED deep ultraviolet sterilization apparatus for air purification according to claim 1, wherein:
the rotating curve (52) further includes:
the diversion curved blocks (521) are uniformly distributed on the inner wall of the rotary curved channel (52) and are spirally arranged;
a plurality of curved pipe air holes (522) which are arranged on the pipe wall of the rotary curved channel (52);
the circular groove block (523) is arranged at the top of the fixed plate (55), a cylindrical groove is formed in the circumferential direction of the bent pipe air hole (522), the air outlet pipe (524) is arranged on the circumferential surface of the circular groove block (523), and a through channel in 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 top outer wall of the rotary curved channel (52), is rotationally connected with the fixed plate (55), and is provided with a wavy wave groove (526) at the bottom.
3. The LED deep ultraviolet sterilization apparatus for air purification according to claim 1, wherein:
further comprising an air jet assembly (6), the air jet assembly (6) comprising:
the curved groove sliding rod (61) is in sliding connection with the wave groove (526) and is 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 pressing block (62) which is L-shaped and is arranged at the bottom of the curved groove sliding rod (61);
an elastic part (63) which is arranged at the bottom of the piston press block (62);
the gas spraying tank (64) is arranged on the inner wall of the lamp panel (56) and is positioned above the fixed lamp (57), the gas spraying tank is in sliding connection with the other end of the piston pressing block (62), and meanwhile, the top of the gas spraying tank is connected with the other end of the elastic part (63) and is used for extruding air to spray and remove dust when the elastic part (63) moves up and down in the gas spraying tank (64).
4. The LED deep ultraviolet sterilization apparatus 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 to the bottom surface of the inner wall of the airflow tank (101) in a sliding manner;
a water adding pull rope (42) arranged at the top of the water adding piston (41);
a buoyancy ball (43) which is provided at one end of the water adding rope (42) away from the water adding piston (41);
the piston pipeline (44) is arranged in the thick wall of the airflow tank (101), penetrates through the slideway at the water adding piston (41) and is used for transmitting air pressure;
a pressure-receiving piston (45) which slides inside the airflow tank (101) and through which a piston water hole (46) is formed;
and a piston spring (47) provided on the left side surface of the pressure-receiving piston (45) and connected to the air flow tank (101).
5. The LED deep ultraviolet sterilization apparatus for air purification according to claim 1, wherein:
the fixed lamps (57) are uniformly distributed between adjacent spiral rings of the rotary curved path (52), the distance from the fixed lamps (57) to the central shaft of the fixed plate (55) is larger than the spiral radius of the rotary curved path (52), and meanwhile, the central shaft lamps (54) and the fixed lamps (57) are transversely and correspondingly distributed.
6. The LED deep ultraviolet sterilizer for air purification according to claim 4, wherein:
the pressurized piston (45) is slidably connected with one end of the water delivery pipe (103) penetrating through the airflow tank (101), the diameter of the inner wall pipe of the water delivery pipe (103) is smaller than the vertical distance from the axis of the piston water hole (46) to the left side face of the pressurized piston (45), and meanwhile, the right side face of the pressurized piston (45) is provided with a piston pipeline (44).
7. The LED deep ultraviolet sterilization apparatus for air purification according to claim 1, wherein:
one surface of the lamp panel (56) close to the center axis of the fixed plate (55) is provided with a mirror surface structure for reflecting ultraviolet illumination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111124231.XA CN113876992B (en) | 2021-09-24 | 2021-09-24 | LED deep ultraviolet sterilization device for air purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111124231.XA CN113876992B (en) | 2021-09-24 | 2021-09-24 | LED deep ultraviolet sterilization device for air purification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113876992A CN113876992A (en) | 2022-01-04 |
| CN113876992B true CN113876992B (en) | 2023-12-05 |
Family
ID=79006508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111124231.XA Active CN113876992B (en) | 2021-09-24 | 2021-09-24 | LED deep ultraviolet sterilization device for air purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113876992B (en) |
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 |
| 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 |
-
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.比较典型的静态混合器.《新编化工生产技术与产品手册》.杭州：浙江科学技术出版社,1999,269. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113876992A (en) | 2022-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113876992B (en) | LED deep ultraviolet sterilization device for air purification | |
| CN109028344A (en) | A kind of air-conditioning improving air quality | |
| CN111854025B (en) | Fresh air purifying and humidifying device | |
| CN108954636A (en) | A kind of humidifier | |
| CN115200120A (en) | Energy-saving efficient refrigerating and heating integrated machine | |
| CN110860021A (en) | Quantitative anesthetic gas purification device | |
| CN208794697U (en) | A kind of fan coil evaporator with antimildew function | |
| CN112484219B (en) | Guarantee bactericidal effect's air purifier | |
| CN108050624B (en) | LED deep ultraviolet sterilization device for air purification | |
| CN110063692A (en) | A kind of rotary pulsed formula high pressure water cleaning equipment | |
| CN112845270B (en) | Traditional chinese medicine processing senna leaf belt cleaning device | |
| CN113028511B (en) | Energy-saving environment-friendly heat supply full fresh air conditioner | |
| CN108421367B (en) | Intelligent formaldehyde collecting and processing equipment based on Internet of things | |
| CN210638141U (en) | Cabinet type air conditioner indoor unit | |
| CN210934407U (en) | Flue gas denitration device for industrial kiln | |
| CN209108141U (en) | A kind of hospital gauze ball process units | |
| CN111495102B (en) | Circulation type adjustable exhaust-gas treatment equipment | |
| CN219839473U (en) | High-concentration ozone generator | |
| CN219174248U (en) | Acid-containing wastewater concentration equipment | |
| CN220524692U (en) | Waste gas condenser | |
| CN215809055U (en) | Healthy household fresh air system with efficient sterilization function | |
| CN219674499U (en) | Overlapping type air source heat pump unit | |
| CN219815801U (en) | Sulfur trioxide flue gas absorption tower | |
| CN109682118A (en) | A kind of industry superhigh temperature heat pump unit | |
| CN113883602B (en) | Intelligent mute antibacterial indoor air conditioner air supply unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 519040 one of the 2nd floor of Shengli Road plant, Sanzao Town, Jinwan District, Zhuhai City, Guangdong Province Applicant after: Zhuhai Tianda Biotechnology Co.,Ltd. Address before: 519040 one of the 2nd floor of Shengli Road plant, Sanzao Town, Jinwan District, Zhuhai City, Guangdong Province Applicant before: Zhuhai Tianda Biomedical Technology Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |