CN1947857A - Portable atomizing fan - Google Patents
Portable atomizing fan Download PDFInfo
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- CN1947857A CN1947857A CN 200610108828 CN200610108828A CN1947857A CN 1947857 A CN1947857 A CN 1947857A CN 200610108828 CN200610108828 CN 200610108828 CN 200610108828 A CN200610108828 A CN 200610108828A CN 1947857 A CN1947857 A CN 1947857A
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Abstract
A portable atomizing fan is composed of a fan system consisting of blade wheel and motor, and an atomizing system comprising liquid storage cavity, atomizer with air inlet and liquid inlet connected to said liquid storage cavity, and air pump with air outlet connected to the air inlet of atomizer and driven by said motor of fan. Under the drive of motor, the air is filled into the atomizer by air pump to form a local vacuum, which can force the liquid to flow from liquid storage cavity into atomizer for atomizing it.
Description
Technical field
The present invention relates to a kind of portable atomizing fan, particularly a kind of portable atomizing fan that uses air pump to finish liquid siphon.
Background technology
The spray fan that occurs on the market is a kind of novel fan that has made up liquid storage container and sprayer unit on the basis of conventional fan in recent years.Control sprayer unit can be from liquid storage container imbitition (being generally water) and with vaporific ejection.Use spray fan in summer,, more made full use of the gasification principle of water, spray human body with the tiny globule, to reach better cooling-down effect except that fan itself blows out the cool breeze.
Spray fan on the market is different, but operation principle and structure are close substantially.The spraying system that generally includes the fan system formed by flabellum and fan electromotor, forms by liquid storage cylinder, liquid siphon device and atomizer.
Spray fan earlier adopts the mechanical type manual spraying system usually, and its structure and principle are similar to shown in the U.S. NO.5338495 patent.Wherein include simple single plunger pump, single plunger links to each other with liquid storage cylinder and atomizer by pipeline.The operator triggers the plunger reciprocating motion by handling spanner, and the liquid of drawing in the liquid storage cylinder enters atomizer with the certain pressure certain speed, then with tiny liquid particles ejection.
Began to occur adopting the spray fan of electrodynamic type spraying system afterwards on the market.A kind of more typical spray fan, the mode of employing motor driven gear pump is drawn the liquid in the liquid storage cylinder, injects atomizer then and atomizes, with tiny liquid particles ejection.This class adopts the spray fan of electrodynamic type spraying system, all disposes two motors usually, a motor that is and drives the fan rotation, another is the gear motor rotating in the driven gear pump, be provided with like this, make that the volume of whole spray fan is bigger, cost is higher; And when adopting gear pump, noise ratio is bigger.
Summary of the invention
Purpose of the present invention is exactly at above-mentioned the deficiencies in the prior art, and a kind of novel portable atomizing fan is provided.This invention volume is small and exquisite, and cost is low, and when operation noiselessness.
Technical purpose of the present invention is to realize like this, a kind of portable atomizing fan, comprise the fan system of forming by fan page or leaf and fan electromotor, with the spraying system that has liquid storage cylinder, atomizer, described sprayer is arranged with air intake, liquid inlet, and the liquid inlet of described atomizer links to each other with described liquid storage cylinder by pipeline, its difference is, spraying system also includes an air pump, and the gas outlet of air pump links to each other by pipeline with the air intake of sprayer, and described air pump is driven by described fan electromotor.
For further realizing above-mentioned technical purpose, fan electromotor links to each other with air pump by eccentric wheel.
When motor rotated, air pump constantly injected air in atomizer, made to form parital vacuum in the atomizer, liquid in the liquid storage cylinder flows into atomizer through the atomizer liquid inlet under the atmospheric pressure effect, and mix with air, flow to the sprayer outlet rapidly, the atomizing ejection.
Portable atomizing fan provided by the invention compared with prior art has following advantage: 1, owing among the present invention, adopt the mode of fan electromotor drive air pump, realized the design concept of " one drag two ", saved the design space, also reduced cost; 2, owing to adopted the air pump design among the present invention, overcome the big shortcoming of noise of gear pump.
Description of drawings
Fig. 1 is a fundamental diagram of the present invention.
Fig. 2 is the structural representation of one embodiment of the invention.
Fig. 3 is the structure chart of air pump 4 among Fig. 2.
Fig. 4 is the structure chart of atomizer 5 among Fig. 2.
The specific embodiment
Be described in further detail the present invention below in conjunction with drawings and Examples.
The present invention is on the basis of existing portable atomizing fan technology, and the atomization system of spray fan is improved.
Because the present invention is only relevant with the atomization system of spray fan, therefore, relevant drawings has only been made the emphasis sign to atomization system, and lower part is also only described in detail atomization system, liquid storage cylinders in other parts such as fan system, battery supply, the atomization system etc. are same as the prior art, do not do too much elaboration.
Fig. 1 is a fundamental diagram in the atomization system among the present invention.As shown in the figure, this system mainly comprises fan fan page or leaf 1, motor 2, eccentric wheel 3, air pump 4, atomizer 5, liquid storage cylinder 6; Air pump 4 is furnished with a piston 41, an air inlet 42, a gas outlet 43; Atomizer 5 is provided with an air intake 51, a liquid inlet 52.
Wherein, motor 2 constitutes fan system with fan fan page or leaf 1, and under motor 2 drove, fan 1 can rotate air-supply.The other end of motor 2 links to each other with the piston 41 of air pump 4 by eccentric wheel 3.The gas outlet 43 of air pump 4 links to each other with the air intake 51 of atomizer 5 by pipeline, and the liquid inlet 52 of atomizer 5 links to each other with liquid storage cylinder 6 by pipeline.When motor 2 rotates by the air-supply of fan page or leaf, to move up and down by the piston 41 that eccentric wheel 3 drives air pump, make and produce air pressure in air pump 4 pump housings, tube connector by gas outlet 42, air pressure is passed to atomizer 5, make to produce parital vacuum in the atomizer 5, pass through pressure reduction, water in the liquid storage cylinder 6 is sucked atomizer, the atomizing ejection.
Fig. 2 is the structural representation of a preferred embodiment provided by the invention.As shown in the figure, the main body of spray fan is an ampuliform body 8, and ampuliform body 8 is inner near the position, top, is 45 ° of degree angles and is installed on fan electromotor 2, rotating shaft one end of fan electromotor 2 stretches out body 8 outsides, cooperates on the rotating shaft exposed parts rotating fan fan page or leaf 1 has been installed.Like this, when motor 2 rotates, will drive fan fan page or leaf and rotate.
Ampuliform body 8 inside, the rotating shaft other end of fan electromotor 2 is by an eccentric wheel 3, link to each other with a diaphragm type air pump 4, eccentric wheel 3 and diaphragm type air pump 4 all adopt conventional design, as shown in Figure 3, air pump 4 includes two shells 45,46 up and down, lower house 46 is provided with two gas ports, one is air inlet 42, another is gas outlet 43, shell 45,46 surrounds a chamber mutually, chamber interior is equipped with piston 41, air pressure storehouse 48, valve 47, and piston 41 links to each other with the connecting piece 44 that is located at housing 45 outsides, and connecting piece 44 is used to connect eccentric wheel 3.
The lower right-most portion of fan electromotor 2 is laid an atomizer 5, and as shown in Figure 4, whole atomizer 5 includes a housing 53, and inside is cavity 54, and the housing rear is provided with air inlet 51, and inlet 52 all communicates with cavity 54.One atomizer wicking 50 is set in the cavity, atomizer wicking 50 integral body are divided into three chambers again, one of them chamber 501 links to each other with air inlet 51, and a chamber 502 links to each other with inlet 52, and two chambers communicate with the 3rd chamber 503 by the atomizing mouth 56 of a small-bore.The front end of atomizer 5 (atomizing outlet) is fastened on the body wall and fans in the circular port 81 of page or leaf 1 position near fan.
The gas outlet 43 of air pump 4 and the air inlet of atomizer 51 link to each other by connecting piece.The body bottom is provided with two chambers, is respectively liquid storage cylinder 6 and battery cavities 7, and the connecting piece of installing stretches in the liquid storage cylinder on the atomizer inlet 52.According to the ergonomics principle, in body exterior position on the lower side, be provided with the arc Baltimore groove, hand-held to make things convenient for the user, above Baltimore groove, be provided with a power switch button 9, the user can handle the switch of motor easily.
The present invention presses shift knob 9 in use, connects power supply, and motor 2 will drive eccentric wheel 3 rotations when driving 1 rotation of fan fan page or leaf, and the piston 41 of air pump 4 is done under the drive of eccentric wheel 3 clocklike and moved back and forth.When piston 41 moved upward, air pump 4 was opened air inlet 42 under the cooperation of air pressure storehouse 48 and valve 47, sucked air, and when piston 41 moved downward, air pump 4 cut out air inlet 42 under the cooperation of air pressure storehouse 48 and valve 47, air is compressed to atomizer 5.After compressed air stream enters atomizer by air inlet 51, because atomizing mouthful 56 bores sharply diminish, air-flow velocity is accelerated, near atomizing mouthful 56 parital vacuums that form, under the atmospheric pressure effect, liquid in the liquid storage cylinder 6 enters atomizer 5 through inlet 52, and gushes out by the atomizing mouth 56 that bore sharply diminishes with high velocity air, thereby atomizes.
In the present invention, adopt the mode of fan electromotor drive air pump, realized the design concept of " one drag two ", saved the design space, also reduced cost; Adopt the design of diaphragm type air pump simultaneously, overcome the big shortcoming of noise of gear pump.
More than be preferred forms of the present invention, according to content disclosed by the invention, some identical, replacement schemes that those of ordinary skill in the art can expect apparently all fall into protection scope of the present invention.
Claims (5)
1. portable atomizing fan, comprise the fan system of forming by fan page or leaf (1) and fan electromotor (2), with the spraying system that has liquid storage cylinder (6), atomizer (5), described sprayer (5) is arranged with air intake (51), liquid inlet (52), the liquid inlet of described atomizer (52) links to each other with described liquid storage cylinder (6) by pipeline, it is characterized in that, spraying system also includes an air pump (4), the gas outlet of described air pump (43) links to each other by pipeline with the air intake (51) of described sprayer, and described air pump (4) is driven by described fan electromotor (2).
2. portable atomizing fan according to claim 1 is characterized in that, described air pump (4) links to each other with described fan electromotor (2) by an eccentric wheel (3).
3. portable atomizing fan according to claim 2, it is characterized in that, described air pump (4) comprises a chamber that is enclosed mutually by two shells (45,46) up and down, chamber interior is equipped with piston (41), air pressure storehouse (48), valve (47), and described piston (41) links to each other with the connecting piece (44) of housing (45) outside; Described lower casing (46) is provided with two gas ports, is respectively air inlet (42), gas outlet (43).
4. according to claim 2 or 3 described portable atomizing fans, it is characterized in that the housing (53) that it is cavity that atomizer (5) includes an inside, housing rear are provided with the air inlet (51) that communicates with described cavity (54), inlet (52) is installed on an atomizer wicking (50) in the cavity.
5, portable atomizing fan according to claim 4, it is characterized in that, described atomizer wicking (50) integral body is divided into three chambers again, its middle chamber (501) links to each other with described atomizer air inlet (51), chamber (502) links to each other with described atomizer inlet (52), and chamber (503) communicates with chamber (501), (502) by the atomizing mouth (56) of a small-bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610108828 CN1947857A (en) | 2006-08-04 | 2006-08-04 | Portable atomizing fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610108828 CN1947857A (en) | 2006-08-04 | 2006-08-04 | Portable atomizing fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1947857A true CN1947857A (en) | 2007-04-18 |
Family
ID=38017540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610108828 Pending CN1947857A (en) | 2006-08-04 | 2006-08-04 | Portable atomizing fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1947857A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287886A (en) * | 2011-08-09 | 2011-12-21 | 广州市沅子工业产品设计有限公司 | Minitype portable ultrasonic surface cooling device |
-
2006
- 2006-08-04 CN CN 200610108828 patent/CN1947857A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287886A (en) * | 2011-08-09 | 2011-12-21 | 广州市沅子工业产品设计有限公司 | Minitype portable ultrasonic surface cooling device |
| CN102287886B (en) * | 2011-08-09 | 2013-04-03 | 广州市沅子工业产品设计有限公司 | Minitype portable ultrasonic surface cooling device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20070418 |