CN111878432A - Rechargeable fan that disinfects - Google Patents

Rechargeable fan that disinfects Download PDF

Info

Publication number
CN111878432A
CN111878432A CN202010826275.6A CN202010826275A CN111878432A CN 111878432 A CN111878432 A CN 111878432A CN 202010826275 A CN202010826275 A CN 202010826275A CN 111878432 A CN111878432 A CN 111878432A
Authority
CN
China
Prior art keywords
fan
base
sterilizing
air
motor
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.)
Pending
Application number
CN202010826275.6A
Other languages
Chinese (zh)
Inventor
何启烽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Delang Times Smart Home Co ltd
Original Assignee
Guangdong Delang Times Smart Home Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Delang Times Smart Home Co ltd filed Critical Guangdong Delang Times Smart Home Co ltd
Priority to CN202010826275.6A priority Critical patent/CN111878432A/en
Publication of CN111878432A publication Critical patent/CN111878432A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • 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—Ultra-violet radiation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • 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
    • 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
    • A61L2209/11—Apparatus for controlling air treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

The invention discloses a rechargeable sterilization fan, which comprises a base, a fan body and a swing motor, wherein the fan body is arranged on the base and relatively rotates relative to the base, the swing motor is arranged in the base and drives the fan body to rotate, the fan body comprises a base and an air guide pipe communicated with the base and provided with an air outlet, and the fan body also comprises a UV (ultraviolet) sterilization lamp, a motor, an air impeller and a PTC (positive temperature coefficient) heater which are sequentially arranged in the base from bottom to top; the sterilizing fan further comprises a PCB circuit board and a rechargeable battery pack which are arranged in the base, and the swing motor, the UV sterilizing lamp, the motor, the fan blade wheel, the PTC heater and the rechargeable battery pack are all electrically connected with the PCB circuit board. The sterilizing fan has the functions of charging, sterilizing, disinfecting, hot air and the like, can meet the use requirements of users in various places, and has the advantages of wide application range, simple structure, reasonable design, convenience in use, multiple functions and strong practicability.

Description

Rechargeable fan that disinfects
Technical Field
The invention relates to the technical field of fans, in particular to a rechargeable sterilization fan.
Background
The fan is a tool for cooling by wind generated in hot days, and is a device for generating airflow by electric drive, wherein a wind impeller arranged in the fan is electrified and then rotates to form natural wind so as to achieve the effect of cooling. In recent years, a fan arranged in a column type shape is a new favorite for families pursuing fashionable and personalized life due to the characteristics of no space occupation, convenient use, soft air supply and the like. At present, the existing fans work by wired high-voltage alternating current, cannot be carried by users and cannot be used outdoors, so that the use environment of the fans is greatly limited, and the use requirements of the users in various places cannot be met; meanwhile, the fan is single in function, and cannot sterilize and disinfect blown air, and the existing fan structure cannot meet the requirements of people along with the increasing improvement of the living standard of people.
Therefore, how to solve the prior art problem is a technical problem to be solved urgently in the industry.
Disclosure of Invention
The invention mainly aims to provide a rechargeable sterilization fan, and aims to realize a sterilization fan which is reasonable in structural design, rechargeable, capable of being used anytime and anywhere, wide in application range, multifunctional, strong in practicability and capable of sterilizing, heating air and the like.
The invention provides a rechargeable sterilization fan, which comprises a base, a fan body and a swing motor, wherein the fan body is arranged on the base and relatively rotates relative to the base, the swing motor is arranged in the base and drives the fan body to rotate, the fan body comprises a base and an air guide pipe communicated with the base and provided with an air outlet, and the fan body also comprises a motor, a UV (ultraviolet) sterilization lamp, a fan impeller and a PTC (positive temperature coefficient) heater which are sequentially arranged in the base from bottom to top; the sterilizing fan further comprises a PCB circuit board and a rechargeable battery pack which are arranged in the base, and the swing motor, the UV sterilizing lamp, the motor, the fan blade wheel, the PTC heater and the rechargeable battery pack are all electrically connected with the PCB circuit board.
Preferably, the sterilizing fan further comprises a remote controller fixed on the top of the air guide pipe through a magnet.
Preferably, the air guide pipe is arranged in a cylindrical shape, and the air outlet is provided with an air outlet sheet.
Preferably, an air inlet gap is reserved between the base and the base.
Preferably, the base comprises an upper shell arranged in an inverted frustum shape and an upper shell cover covering the lower end face of the upper shell, and a plurality of air inlet holes are uniformly distributed in the upper shell cover; the fan body also comprises a wind wheel shell arranged in the base.
Preferably, the base comprises a lower shell and a lower shell cover; the base is also provided with a power socket electrically connected with the PCB.
Preferably, the motor is provided as a dc brushless motor.
Compared with the prior art, the sterilizing fan has the following beneficial effects: the charged charging battery set can supply power to the sterilizing fan to realize the blowing function, the sterilizing fan can be carried about and used outdoors without depending on a mains supply socket, and the sterilizing fan is flexible and convenient to use and wide in application range; meanwhile, the UV sterilization lamp is arranged at the air inlet and can sterilize and disinfect the air entering the sterilization fan, and the sterilized air is blown out through the air outlet, so that the sterilization and disinfection effects are good, and the indoor air is effectively purified; and the PTC heater is arranged above the fan blade wheel, the sterilizing fan can blow hot air according to the requirements of customers, and the sterilizing fan has the advantages of simple structure, reasonable design, various functions and strong practicability.
Drawings
Fig. 1 is a schematic perspective view illustrating a rechargeable germicidal fan according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view illustrating a rechargeable germicidal fan according to an embodiment of the present invention;
fig. 3 is an enlarged schematic structural view of a remote controller in an embodiment of a rechargeable germicidal fan according to the present invention;
fig. 4 is an enlarged schematic perspective view of an embodiment of the rechargeable germicidal fan of the present invention, wherein the air duct, the remote controller, and the upper case are not shown.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4, an embodiment of a rechargeable sterilization fan according to the present invention is provided, which includes a base, a fan body disposed on the base and relatively rotating with respect to the base, and a swing motor disposed in the base and driving the fan body to rotate, wherein an air inlet gap 600 is left between the fan body and the base in this embodiment, the swing motor extends upward to form a rotating output shaft, the fan body is fixed on the rotating output shaft, and the fan body rotates along with the rotation of the rotating output shaft to adjust an air outlet direction.
The fan body comprises a base and an air guide pipe 300 which is communicated with the base and is provided with an air outlet, wherein the air outlet is provided with an air outlet sheet 301. In this embodiment, the air duct 300 is arranged in a cylindrical shape, so that the whole sterilization fan is arranged in a tower fan structure, and the sterilization fan has the advantages of novel shape, small volume, small occupied space, convenience in use and soft air supply.
The fan body also comprises a motor 402, a UV germicidal lamp 401, an impeller 406 and a PTC heater 403 which are arranged in the base from bottom to top in sequence. The sterilizing fan further comprises a PCB (printed circuit board) 404 and a charging battery pack 405 which are arranged in the base, and the swinging motor, the UV sterilizing lamp 401, the motor 402, the fan impeller 406, the PTC heater 403 and the charging battery pack 405 are all electrically connected with the PCB 404. The motor 402 is provided as a dc brushless motor 402.
Wherein, the base is including being last casing 201, the lid that is the setting of radius platform form and locating last cap 202 on the terminal surface under the casing 201, and last cap 202 is gone up evenly distributed and is had a plurality of fresh air inlets 203. The fan body also includes a wind wheel housing 204 disposed within the base.
Wherein the base comprises a lower shell 101 and a lower shell cover 102. Still be equipped with the supply socket 103 of being connected with PCB circuit board 404 electricity on the base, through supply socket 103 junction power line and with mains connection, this embodiment accessible supply socket 103 connects the commercial power and supplies power for PCB circuit board 404, still can charge for rechargeable battery group 405 through supply socket 103, is PCB circuit board 404 power supply by rechargeable battery group 405, convenient and practical.
The motor 402 is fixed on a rotating output shaft of the swing motor, the motor 402 is used for driving the wind wheel 406 to work, the wind wheel 406 is installed in the upper shell 201 through the wind wheel shell 204, the UV germicidal lamp 401 is installed on the lower end face of the wind wheel shell 204, the PTC heater 403 is fixed at the upper end of the wind wheel shell 204 and is positioned above the wind wheel 406, the PCB circuit board 404 and the charging battery pack 405 are arranged in the base, and the PCB circuit board 404 controls the swing motor, the UV germicidal lamp 401, the motor 402, the wind wheel 406, the PTC heater 403 and the charging battery pack 405 to work. In this embodiment, leave between base and the base and be equipped with air inlet space 600, the bactericidal fan during operation, the rotatory swing of motor drive fan body is swung in order to adjust the direction of blowing, motor 402 work and drive fan wheel 406 is rotatory, fan wheel 406 drives outside air and gets into in the base through air inlet space 600, fresh air inlet 203, and in UV sterilamp 401, PTC heater 403 got into guide duct 300 in proper order, by the air outlet outside air supply, moreover, the steam generator is simple in structure, and reasonable in design, and convenient operation.
In this embodiment, the sterilizing fan further includes a remote controller 500 fixed to the top of the air guide duct 300 by a magnet 700. The top of the air guide pipe 300 is provided with the magnet 700, the shell of the remote controller 500 is made of a magnetic material, the remote controller 500 is adsorbed on the magnet 700, the assembly is rapid, and the remote controller 500 is effectively prevented from being lost. The user can directly control the work of the sterilizing fan by the remote controller 500 on the air guide pipe 300, and can take off the remote controller 500 to remotely control the work of the sterilizing fan, so that the use is flexible and convenient. The remote controller 500 is provided with a switch button 501, a rotary swing button 502, a UV ultraviolet germicidal lamp control button 503, an air volume increasing button 504, an air volume reducing button 505, a cold air button 506 and a hot air button 507.
When the sterilizing fan is controlled to be started through the remote controller 500, the sterilizing fan enters a working state, the cold air button 506 is pressed, the direct-current brushless motor 402 drives the air impeller 406 to rotate, the air outlet blows out cold air outwards, the UV sterilizing lamp 401 can be selectively turned on when the sterilizing fan works, the wavelength of the UV sterilizing lamp 401 is 250nm to 280nm, the air entering the base is sterilized and disinfected, the UV sterilizing lamp 401 has a good killing effect on microorganisms in the air, the purification efficiency is high, the purification effect is obvious, the disinfected air is blown out from the air outlet, if an air wide angle is needed, the rotary air swing button 502 is pressed, the swing motor drives the fan body to rotate, the air volume can be adjusted by the air volume increasing button 504 and the air volume reducing button 505, and the use is simple and convenient. Meanwhile, when the sterilization fan is in a cold air mode, power supply can be achieved through the connection of the power socket 103 and the power line with the mains supply, power can also be supplied through the rechargeable battery pack 405 in the base, the sterilization fan is flexible to use, cold air sterilization can be normally performed without depending on the mains supply socket, the sterilization fan can be carried about and used outdoors, the use requirements of users in various places can be met, and the application range is wide.
When hot air is needed, because the PTC heater 403 has high power, the sterilizing fan is connected with the mains supply through the power socket 103 and the power cord, the hot air button 507 is pressed, the dc brushless motor 402 and the PTC heater 403 start to work, the air outlet blows out hot air outwards, and the sterilizing fan connected with the mains supply can automatically charge the rechargeable battery pack 405. When the air needs to be sterilized, the UV ultraviolet sterilizing lamp control button 503 is pressed; if need the wind wide angle, press rotatory pendulum wind button 502, sway the motor drive fan body and rotate, usable amount of wind increase button 504 and the amount of wind reduces button 505 and adjusts the amount of wind in addition, simple structure, reasonable in design, the function is various, and the practicality is strong, and the fan that disinfects can blow off hot-blastly according to the customer's demand, satisfies people's life demand.
In summary, in the sterilizing fan of the present invention, the charged rechargeable battery set 405 can supply power to the sterilizing fan to achieve the blowing function, the sterilizing fan can be carried about and used outdoors without depending on a mains socket, the use is flexible and convenient, the application range is wide, meanwhile, the UV germicidal lamp 401 is arranged at the air inlet hole 203, the UV germicidal lamp 401 can sterilize and disinfect the air entering the sterilizing fan, the sterilized air is blown out through the air outlet, the sterilizing and disinfecting effect is good, the indoor air is effectively purified, the PTC heater 403 is arranged above the air impeller 406, the sterilizing fan can blow out hot air according to the requirements of customers, the structure is simple, the design is reasonable, the functions are various and the practicability is strong, and different requirements of people' life can be met.
Therefore, the sterilization fan is reasonable in structural design, rechargeable, wide in application range, multifunctional, strong in practicability and capable of being used anytime and anywhere, and has sterilization, hot air and other functions.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.

Claims (7)

1. A rechargeable sterilization fan comprises a base, a fan body and a swing motor, wherein the fan body is arranged on the base and relatively rotates relative to the base, the swing motor is arranged in the base and drives the fan body to rotate; the sterilizing fan further comprises a PCB circuit board and a rechargeable battery pack which are arranged in the base, and the swing motor, the UV sterilizing lamp, the motor, the fan blade wheel, the PTC heater and the rechargeable battery pack are all electrically connected with the PCB circuit board.
2. The germicidal fan as claimed in claim 1 further comprising a remote controller fixed to the top of the air guide duct by a magnet.
3. The sterilizing fan according to claim 1 or 2, wherein the air duct is disposed in a cylindrical shape, and the air outlet is provided with an air outlet piece.
4. The sterilizing fan of claim 3, wherein an air inlet gap is left between the base and the base.
5. The sterilizing fan according to claim 4, wherein the base comprises an upper shell in an inverted circular truncated shape, and an upper shell cover covering the lower end surface of the upper shell, and a plurality of air inlet holes are uniformly distributed on the upper shell cover; the fan body also comprises a wind wheel shell arranged in the base.
6. The sterilizing fan of claim 5, wherein the base includes a lower casing, a lower casing cover; and the base is also provided with a power socket electrically connected with the PCB.
7. The germicidal fan as claimed in claim 6, wherein the motor is configured as a dc brushless motor.
CN202010826275.6A 2020-08-17 2020-08-17 Rechargeable fan that disinfects Pending CN111878432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010826275.6A CN111878432A (en) 2020-08-17 2020-08-17 Rechargeable fan that disinfects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010826275.6A CN111878432A (en) 2020-08-17 2020-08-17 Rechargeable fan that disinfects

Publications (1)

Publication Number Publication Date
CN111878432A true CN111878432A (en) 2020-11-03

Family

ID=73204197

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010826275.6A Pending CN111878432A (en) 2020-08-17 2020-08-17 Rechargeable fan that disinfects

Country Status (1)

Country Link
CN (1) CN111878432A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4093450A4 (en) * 2021-04-13 2023-08-23 Regonesi, Giuliano Charge featured desktop uv-c air sterilization device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4093450A4 (en) * 2021-04-13 2023-08-23 Regonesi, Giuliano Charge featured desktop uv-c air sterilization device

Similar Documents

Publication Publication Date Title
CN105465877A (en) Sterilization and humidification air purification type heater
CN104896560A (en) Sterilizing and humidifying air purified heater
CN111878432A (en) Rechargeable fan that disinfects
CN212583991U (en) Rechargeable fan that disinfects
CN206753943U (en) A kind of hand-held fan for being easy to adjust angle
KR20170029781A (en) Anion generator for mobile terminal with sterilization
KR20170032011A (en) Sterilization device for mobile phone
JP2003097830A (en) Electric humidifier
WO2012169216A1 (en) Fan with ion generation function
CN211623785U (en) Portable sterilization fan
CN207214272U (en) Air disinfection purification apparatus
JP5988658B2 (en) Blower
CN211503084U (en) Self-generating sterilization device
CN214533643U (en) Hang neck formula fan based on anion disinfects
CN217391229U (en) Portable aroma diffuser with controllable aroma diffusing amount
CN216318972U (en) Disinfection and sterilization device with lamp
CN219392535U (en) Use stable constant temperature and humidity case
CN114017880B (en) Virus killing equipment
CN213464108U (en) Electric hair drier with sterilization function
CN214223518U (en) Ozone disinfection and sterilization device
CN213720999U (en) Bed warmer
CN215605250U (en) Toothbrush storage rack
CN211204417U (en) Touch control wall-mounted fan heater with sterilization, clothes drying and heating functions
CN203189291U (en) Fan
CN216620185U (en) Air treatment device

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