CN104696236A - Portable speed-adjustable fan - Google Patents

Portable speed-adjustable fan Download PDF

Info

Publication number
CN104696236A
CN104696236A CN201310640208.5A CN201310640208A CN104696236A CN 104696236 A CN104696236 A CN 104696236A CN 201310640208 A CN201310640208 A CN 201310640208A CN 104696236 A CN104696236 A CN 104696236A
Authority
CN
China
Prior art keywords
fan
adjustable fan
portable speed
portable
speed
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
CN201310640208.5A
Other languages
Chinese (zh)
Inventor
党顺心
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201310640208.5A priority Critical patent/CN104696236A/en
Publication of CN104696236A publication Critical patent/CN104696236A/en
Pending legal-status Critical Current

Links

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0261—Surge control by varying driving speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention relates to a portable speed-adjustable fan. The portable speed-adjustable fan comprises a power supply, a slide rheostat and a fan, wherein the three are serially connected through leads. The portable speed-adjustable fan enables users to conveniently control the air speed as required, and can be used for illuminating. The portable speed-adjustable fan has the advantages of simple structure, convenience for use, low production cost and wide application value.

Description

Portable speed adjustable fan
Technical field
The present invention relates to a kind of fan, be specifically related to a kind of portable speed adjustable fan.
Background technique
In the morning in summer, though sunlight is not strong, temperature is very high, if there is this time a burst of gentle breeze to be optimum; Noon, The sun hung in the sky like a ball of fire, and the earth, as food steamer, hotly must make people be out of breath, if there is this time moistening cool winds effect to can't be better; Though do not have dazzling sunlight at dusk, weather is still sultry, and wind is still important to us.But under different time different situations, we are different to the demand of wind, and Portable fan conventional at present, wind speed is non-adjustable, and the wind of blowout is also nice and cool not, and cooling-down effect is not good.
Summary of the invention
For the problems referred to above, the invention provides a kind of portable speed adjustable fan.
For solving the problem, the technological scheme that the present invention takes is: portable speed adjustable fan, comprises power supply, slide rheostat, fan, and three is connected by wired in series.This structure be convenient to user change size of current by fan by slide rheostat thus controlled wind speed to meet consumers' demand.
After one switch and LED series connection and slide rheostat and fan be connected in parallel.When at dusk enjoying the cool outside or walk outside at night, just can close switch, throw light on by LED.
The invention enables user can controlled wind speed as required easily, can also be used to illumination in addition.Structure is simple, and easy to use, fabricating cost is low, has use value widely.
Accompanying drawing explanation
Fig. 1 is circuit theory diagrams of the present invention.
Embodiment
Portable speed adjustable fan, comprises power supply S, slide rheostat R, fan M, and three is connected by wired in series.In addition, a K switch and LED L series connection after and slide rheostat R and fan M be connected in parallel.

Claims (2)

1. portable speed adjustable fan, is characterized in that: comprise power supply (S), slide rheostat (R), fan (M), and three is connected by wired in series.
2. portable speed adjustable fan according to claim 1, is characterized in that: after a switch (K) and LED (L) series connection and slide rheostat (R) and fan (M) be connected in parallel.
CN201310640208.5A 2013-12-04 2013-12-04 Portable speed-adjustable fan Pending CN104696236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310640208.5A CN104696236A (en) 2013-12-04 2013-12-04 Portable speed-adjustable fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310640208.5A CN104696236A (en) 2013-12-04 2013-12-04 Portable speed-adjustable fan

Publications (1)

Publication Number Publication Date
CN104696236A true CN104696236A (en) 2015-06-10

Family

ID=53343683

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310640208.5A Pending CN104696236A (en) 2013-12-04 2013-12-04 Portable speed-adjustable fan

Country Status (1)

Country Link
CN (1) CN104696236A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105256512A (en) * 2015-09-30 2016-01-20 安徽省宁国市天成科技发展有限公司 Washing machine heater with dynamic heating
CN105428010A (en) * 2015-11-30 2016-03-23 宁国市睿普磁电科技有限公司 Novel environment-friendly and energy-saving transformer with high cooling performance
CN108812216A (en) * 2018-06-27 2018-11-16 合肥草木蕃景生态科技有限公司 A kind of irrigation device for greenhouse pistil
CN113233365A (en) * 2021-04-27 2021-08-10 临沂大学 A quick hoisting device for road and bridge construction

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105256512A (en) * 2015-09-30 2016-01-20 安徽省宁国市天成科技发展有限公司 Washing machine heater with dynamic heating
CN105428010A (en) * 2015-11-30 2016-03-23 宁国市睿普磁电科技有限公司 Novel environment-friendly and energy-saving transformer with high cooling performance
CN108812216A (en) * 2018-06-27 2018-11-16 合肥草木蕃景生态科技有限公司 A kind of irrigation device for greenhouse pistil
CN113233365A (en) * 2021-04-27 2021-08-10 临沂大学 A quick hoisting device for road and bridge construction

Similar Documents

Publication Publication Date Title
CN104696236A (en) Portable speed-adjustable fan
CN104619073A (en) Phone control based lamp control method and control system therefore
CN204599627U (en) Solar sunshade
CN104161359A (en) Large relaxation sunshade umbrella
CN204100012U (en) Intelligent desk lamp capable of automatic regulating brightness
CN205214441U (en) Light umbrella
CN204943329U (en) Lighting equipment and light pipe lighting system
CN203399370U (en) Light-adjustable LED lamp capable of naturally changing color temperature
CN204559443U (en) A kind of Portable thermal electric installation
CN205388288U (en) Solar energy low pressure LED electricity -saving lamp
CN204187485U (en) Band fan Portable mosquito-dispelling desk lamp
CN202791580U (en) LED table lamp
CN207252981U (en) A kind of multifunctional sunshade umbrella using solar energy
CN204648097U (en) A kind of multi-function desk lamp
CN204682627U (en) Multi-functional solar energy cap
CN205006206U (en) Illumination hairpin
CN204460050U (en) Solar heating street lamp
CN205118924U (en) Multipurpose desk lamp
CN205457958U (en) Practical bedroom (window) curtain
CN202767728U (en) Special window of anti-cold solar baby room
CN209342144U (en) A kind of outdoor environment detection device
CN211174700U (en) Intelligent fan with changeable light
CN203162814U (en) Lawn lamp
CN208816354U (en) A kind of included rechargeable battery, and can be according to the electric fan of temperature automatic adjustment wind speed
CE Main Specification

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150610