CN103948951A - Air purifier and control circuit thereof - Google Patents
Air purifier and control circuit thereof Download PDFInfo
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- CN103948951A CN103948951A CN201410184702.XA CN201410184702A CN103948951A CN 103948951 A CN103948951 A CN 103948951A CN 201410184702 A CN201410184702 A CN 201410184702A CN 103948951 A CN103948951 A CN 103948951A
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- water suction
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Abstract
The invention provides an air purifier which comprises a water absorption rod, a wind impeller and a motor sequentially connected, wherein the water absorption rod and the wind impeller are detachably connected, the water absorption rod is a hollow pipe which is small on the lower part and big on the upper part, the upper end of the water absorption rod in circular arc transition is in a disc horn shape, a plurality of water outlets are formed around the disc horn shape and are in central symmetry around the circular axis, the wind impeller comprises a circular chassis and a shaft sleeve arranged on the chassis, a plurality of blades are arranged around the shaft sleeve, the tail ends of the blades are bend to form arc-shaped limbs, and the axis of the wind impeller and the water absorption rod are collinearly arranged. According to the scheme, the arc-shaped limbs are arranged on the structure of the wind impeller. When the wind impeller rotates, air does not form retarding impact along the arc-shaped limbs, so that the frictional coefficient between air and the wind impeller is reduced and the operating noise is reduced. The water absorption rod is arranged in a form of being small on the lower part and big on the upper part, and air in the water absorption rod is brought out by rotating the water absorption rod, so that a great negative pressure is formed in the water absorption rod, thereby facilitating absorption of water.
Description
Technical field
The present invention relates to air cleaning facility field, refer to especially a kind of air cleaner and control circuit thereof.
Background technology
At present, along with the raising of people's living standard, also more and more higher for the requirement of air quality.Along with China's air-polluting increases the weight of, many people start to select at home, add air cleaning facility in car, in order to purify air, to improve the quality of living.Air cleaner, because of the feature that it is simple in structure, cheap and can perfuming, is subject to the welcome of extensive consumer.Existing air cleaner, comprises upper cover and glass liner mostly, is connected with motor, fan blade and water suction rod in upper cover in turn, is provided with the water with essence in glass liner.Utilize that fan blade is air-breathing to be entered in glass liner, thereby the air of suction mixes mutually to form and purifies with the water in glass liner, and utilize the water suction of water suction rod to spray upper cover fragrance emissions is gone out, perfume (or spice) is formed to this mode and can filter to a certain extent, purify air.But this fan blade getter capacity is poor, and easily produce larger noise.And traditional water suction rod is only a straight tube, under driven by motor, by the Liquid extracting in glass liner and diffuse in air, Air purification is poor.
Based on this, how the air cleaner that a kind of air purification effect is good, getter capacity is strong and noise is little is proposed, be the problem of needing in the industry solution badly.
Summary of the invention
The present invention proposes a kind of air cleaner, solved that in prior art, air purification effect is poor, getter capacity is not good and noise is large problem.
Technical scheme of the present invention is achieved in that
A kind of air cleaner, comprise: the upper cover described in glass liner and snapping on glass liner, in described glass liner, be provided with the water suction rod of vertical setting, on described, cover and be provided with air inlet and air outlet, described water suction rod upwards drives and is connected with fan blade and motor successively along self axis, described motor is fixedly connected with described upper interior surface by motor cabinet, on described motor cabinet around self axis multiple LED ornament lamps that have been centrosymmetric, described water suction rod and described fan blade are dismountable connection, described water suction rod is lower little large hollow tubular, the excellent upper end of described water suction is arc transition and is the horn-like shape of disk, and the horn-like periphery of described disk be provided with around described disc axis be centrosymmetric arrange multiple outlets, described fan blade comprises circular base plate and is located at the axle sleeve on described chassis, be provided with multiple blades around described axle sleeve, described blade end bends to arc limb, described fan blade axis and described water suction rod axis are conllinear setting.
Further, the excellent upper end of described water suction is provided with buckle, and described fan blade lower surface is provided with draw-in groove accordingly, and described water suction rod is by fan blade described in buckle snapping.
Further, described outlet bottom semicircular in shape.
The present invention also provides a kind of control circuit of air cleaner, comprise: step-down rectifying circuit, filter circuit of pressure-stabilizing, touch IC control circuit, main control circuit, LED lamp group, relay and motor, wherein step-down rectifying circuit filter circuit of pressure-stabilizing electrical connection, filter circuit of pressure-stabilizing is electrically connected with main control circuit, relay and LED lamp group respectively, relay is electrically connected with motor, touches IC control circuit and is electrically connected with main control circuit; Master control circuit controls LED lamp group and relay.
Further, described touch IC control circuit is SOP8, and main control circuit is DIP8, and wherein 7 feet of SOP8 and 4 feet of DIP8 are electrically connected.
Further, between 6 feet of described SOP8 and 4 feet, be connected bypass resistance R12.
Further, 4 feet of described DIP8 are by bypass resistance R9 ground connection.
Further, described filter circuit of pressure-stabilizing is electrically connected with main control circuit by 7805.
The present invention also provides a kind of control circuit of air cleaner, comprise: step-down rectifying circuit, filter circuit of pressure-stabilizing, SP3T switch, main control circuit, LED lamp group, relay and motor, wherein SP3T switch is electrically connected with step-down rectifying circuit, relay and motor respectively; Step-down rectifying circuit is electrically connected with filter circuit of pressure-stabilizing, and filter circuit of pressure-stabilizing is electrically connected with main control circuit, and governor circuit is electrically connected with LED lamp group; Relay is electrically connected with motor; Master control circuit controls LED lamp group and relay.
The invention has the beneficial effects as follows: pass through such scheme, to arc limb be set in the structure of fan blade in prior art, in the time that fan blade rotates, air can be not directly and the fan blade impact that produces vertical direction, but form and slow down impact along arc limb, thereby the coefficient of friction of air and fan blade is reduced, reduce operation noise, and water suction rod is arranged to lower little large form, utilize the rotation of water suction rod that the inner air of water suction rod is taken out of, thereby in water suction rod, form larger negative pressure, facilitate water sucking-off.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the first blast structural representation of an embodiment of a kind of air cleaner of the present invention;
Fig. 2 is the second blast structural representation of air cleaner shown in Fig. 1;
Fig. 3 is the fan blade part perspective view of air cleaner shown in Fig. 1;
Fig. 4 is the water suction rod part perspective view of air cleaner shown in Fig. 1;
Fig. 5 is the electrical block diagram of control circuit first embodiment of a kind of air cleaner of the present invention;
Fig. 6 is the electrical block diagram of control circuit second embodiment of a kind of air cleaner of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
A kind of air cleaner of the present invention shown in Figure 1, comprising: the upper cover 1 described in glass liner 2 and snapping on glass liner 2.In described glass liner 2, be provided with the water suction rod 6 of vertical setting, described upper cover 1 is provided with air inlet and air outlet, described water suction rod 6 is upwards driven successively and is connected with fan blade 5 and motor 3 by axle along self axis, and described motor 3 is fixedly connected with described upper cover 1 inner surface by motor cabinet 4.
3, described motor is upper around self axis multiple LED ornament lamps 7 that have been centrosymmetric, and described water suction excellent 6 is removably and is connected with described fan blade 5.Described water suction rod 6 shown in Figure 3 is lower little large hollow tubular, and described water suction rod 6 upper ends are arc transition and are the horn-like shape of disk, and is provided with around the described disc axis multiple outlets 61 that arrange that are centrosymmetric at the horn-like periphery of described disk.Be the water suction rod 6 of lower little large hollow pipe type, easily form larger negative pressure in excellent 6 inner and upper of water suction at rotation status, thus convenient absorbent.
Fan blade 5 shown in Figure 2 comprises circular base plate 53 and is located at the axle sleeve 51 on described chassis 53, be provided with multiple blades 52 around described axle sleeve 51, described blade 52 ends bend to arc limb 55, and described fan blade 5 axis and described water suction rod 6 axis are conllinear setting.The setting of arc limb 55, makes fan blade 5 when rotated, and air can be not directly and fan blade 5 impact that produces vertical direction, but form and slow down impact along arc limb 55, thereby the coefficient of friction of air and fan blade 5 is reduced, and reduced operation noise.
In working order, toward adding the liquid with the water of essence or other with filtering function in glass liner 2, motor 3 drives fan blade 5 and water suction rod 6 to rotate, fan blade 5 blades 52 suck air while rotation from air inlet, the air sucking is subject to fan blade 5 blades 52 to promote to move in glass liner 2, thereby and mixes and reach filter efficacy with the water in glass liner 2.Meanwhile, the air in water suction rod 6 is discharged water suction rod 6 through outlet 61 under turning effort, causes water suction rod 6 interior formation negative pressure, thus the water that water suction rod 6 is drawn in glass liner 2.Water continues to raise under suction function, discharges, at the interior formation cascade of glass liner 2 shape by outlet 61.Thereby the outside air that fan blade 5 is drawn reaches filter effect through cascade.
As the further optimization to the present embodiment, described water suction rod 6 upper ends are provided with buckle 62, and described fan blade 5 lower surfaces are provided with draw-in groove 54 accordingly, and described water suction rod 6 is by fan blade 5 described in buckle 62 snappings.The mode of buckle 62 snappings, the dismantled and assembled connection easy accessibility that fan blade 5 and water suction rod 6 are formed, convenient cleaning, maintenance and repair.In other embodiments, water suction rod 6 and fan blade 5 adopt welding, bonding or other connected modes, within still falling into protection scope of the present invention.
As the further optimization to the present embodiment, described outlet 61 bottom semicirculars in shape.By semicircular outlet 61 is set, current are little than the outlet 61 of rectangle to the impact of outlet 61, extended the service life of water suction rod 6.
The present invention also provides a kind of control circuit of air cleaner, refer to accompanying drawing 5, it is the first embodiment of control circuit, comprise: step-down rectifying circuit, filter circuit of pressure-stabilizing, touch IC control circuit, main control circuit, LED lamp group, relay and motor, wherein step-down rectifying circuit filter circuit of pressure-stabilizing electrical connection, filter circuit of pressure-stabilizing is electrically connected with main control circuit, relay and LED lamp group respectively, relay is electrically connected with motor, touches IC control circuit and is electrically connected with main control circuit; Master control circuit controls LED lamp group and relay.
Wherein step-down rectifying circuit is made up of RC circuit, and D1～D4 forms rectification circuit, and wherein touching IC control circuit is SOP8, and main control circuit is DIP8, and wherein 7 feet of SOP8 and 4 feet of DIP8 are electrically connected.Between 6 feet of SOP8 and 4 feet, be connected bypass resistance R12.4 feet of DIP8 are by bypass resistance R9 ground connection.Filter circuit of pressure-stabilizing is electrically connected with main control circuit by 7805.This control circuit can touch IC control circuit control the operation of a machine by touch, and after circuit step-down rectifier, through C2 filtering, after D5 voltage stabilizing, the power supply of Fen San road, wherein leads up to and 7805 power to main control circuit; LED lamp group is directly supplied with on another road, also has a road to supply with relay; In order to obtain steady voltage, therefore use bridge-type filtering, formed by C2, C3, C4, C7, C8.After main control circuit U1 powers on, 4 feet receive after the instruction that touches IC control circuit U2,2,3 foot output signals expand stream pusher motor type relay closure through R10, R11, Q4 and Q5, machine operation, 5,6,7 foot outputs promote LED lamp group D6-D18 work after R6, R7, R8, C5, C6, C7, Q1, Q2, Q3 expand stream, touch IC control circuit U2, process after receiving the signal of user touch point, then assign work order through 7 feet to main control circuit U1.
Refer to accompanying drawing 6, its second embodiment that is control circuit, they are different from the first embodiment, and by the switch of SP3T on-off control LED lamp group and motor, the first embodiment controls by touch screen; Concrete comprises: step-down rectifying circuit, filter circuit of pressure-stabilizing, SP3T switch, and main control circuit, LED lamp group, relay and motor, wherein SP3T switch is electrically connected with step-down rectifying circuit, relay and motor respectively; Step-down rectifying circuit is electrically connected with filter circuit of pressure-stabilizing, and filter circuit of pressure-stabilizing is electrically connected with main control circuit, and governor circuit is electrically connected with LED lamp group; Relay is electrically connected with motor; Master control circuit controls LED lamp group and relay.Step-down rectifying circuit is made up of RC circuit; LED lamp group is D6～D18; Its operation principle is, after switch is beaten and is powered on to 0, through C1 blood pressure lowering, D1～D4, R2, C3, C2, C4, D5 and the composition filter circuit of pressure-stabilizing such as 7805 are powered to main control circuit, another road directly powers to relay after over commutation, after main control circuit powers on, expand current circuit to the power supply of LED lamp group through 1,5,6,7 foot outputs through R3, R5, R4, Q1, Q2, Q3 composition, motor and LED lamp group are normally worked.And beat to 1 time when switch, after powering on, through C1 blood pressure lowering, after D1～D4 rectification, directly to relay power supply, main control circuit is not powered, and therefore only has motor normally to work.Beat to 2 time when switch, whole circuit, all in off-position, is not all worked.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. an air cleaner, it is characterized in that, comprise: the upper cover described in glass liner and snapping on glass liner, in described glass liner, be provided with the water suction rod of vertical setting, on described, cover and be provided with air inlet and air outlet, described water suction rod upwards drives and is connected with fan blade and motor successively along self axis, described motor is fixedly connected with described upper interior surface by motor cabinet, on described motor cabinet around self axis multiple LED ornament lamps that have been centrosymmetric, described water suction rod and described fan blade are dismountable connection, described water suction rod is lower little large hollow tubular, the excellent upper end of described water suction is arc transition and is the horn-like shape of disk, and the horn-like periphery of described disk be provided with around described disc axis be centrosymmetric arrange multiple outlets, described fan blade comprises circular base plate and is located at the axle sleeve on described chassis, be provided with multiple blades around described axle sleeve, described blade end bends to arc limb, described fan blade axis and described water suction rod axis are conllinear setting.
2. a kind of air cleaner according to claim 1, is characterized in that: the excellent upper end of described water suction is provided with buckle, and described fan blade lower surface is provided with draw-in groove accordingly, and described water suction rod is by fan blade described in buckle snapping.
3. a kind of air cleaner according to claim 1, is characterized in that: described outlet bottom semicircular in shape.
4. the control circuit of an air cleaner as described in 1 to 4 any one, it is characterized in that, comprise: step-down rectifying circuit, filter circuit of pressure-stabilizing, touch IC control circuit, main control circuit, LED lamp group, relay and motor, wherein step-down rectifying circuit filter circuit of pressure-stabilizing electrical connection, filter circuit of pressure-stabilizing is electrically connected with main control circuit, relay and LED lamp group respectively, and relay is electrically connected with motor, touches IC control circuit and is electrically connected with main control circuit; Master control circuit controls LED lamp group and relay.
5. the control circuit of a kind of air cleaner according to claim 5, is characterized in that: described touch IC control circuit is SOP8, and main control circuit is DIP8, and wherein 7 feet of SOP8 and 4 feet of DIP8 are electrically connected.
6. the control circuit of a kind of air cleaner according to claim 6, is characterized in that: between 6 feet of described SOP8 and 4 feet, be connected bypass resistance R12.
7. the control circuit of a kind of air cleaner according to claim 6, is characterized in that: 4 feet of described DIP8 are by bypass resistance R9 ground connection.
8. the control circuit of a kind of air cleaner according to claim 5, is characterized in that: described filter circuit of pressure-stabilizing is electrically connected with main control circuit by 7805.
9. the control circuit of an air cleaner as described in 1 to 4 any one, it is characterized in that, comprise: step-down rectifying circuit, filter circuit of pressure-stabilizing, SP3T switch, main control circuit, LED lamp group, relay and motor, wherein SP3T switch is electrically connected with step-down rectifying circuit, relay and motor respectively; Step-down rectifying circuit is electrically connected with filter circuit of pressure-stabilizing, and filter circuit of pressure-stabilizing is electrically connected with main control circuit, and governor circuit is electrically connected with LED lamp group; Relay is electrically connected with motor; Master control circuit controls LED lamp group and relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410184702.XA CN103948951A (en) | 2014-05-04 | 2014-05-04 | Air purifier and control circuit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410184702.XA CN103948951A (en) | 2014-05-04 | 2014-05-04 | Air purifier and control circuit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103948951A true CN103948951A (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410184702.XA Pending CN103948951A (en) | 2014-05-04 | 2014-05-04 | Air purifier and control circuit thereof |
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| Country | Link |
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| CN (1) | CN103948951A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351860A (en) * | 2016-10-28 | 2017-01-25 | 桂林大创科技有限公司 | Household fan and controller thereof |
| CN112344355A (en) * | 2020-11-11 | 2021-02-09 | 山东天智信息科技有限公司 | Catalytic combustion device for industrial waste gas treatment |
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| CN2575502Y (en) * | 2002-08-13 | 2003-09-24 | 浙江帅康电气股份有限公司 | Combined efficient cooking fumes removel purifier |
| CN2793622Y (en) * | 2005-03-25 | 2006-07-05 | 曹辉 | Improved water-washing air fresher |
| US20080111257A1 (en) * | 2006-11-09 | 2008-05-15 | Chin-Cheng Huang | Humidifying fan |
| CN201441869U (en) * | 2008-12-22 | 2010-04-28 | 裴结贵 | Air purifying machine |
| CN202419813U (en) * | 2012-01-13 | 2012-09-05 | 陈振声 | Improved structure of air purifier |
| CN202651766U (en) * | 2012-07-20 | 2013-01-02 | 李彬林 | Single-phase motor protective device |
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2014
- 2014-05-04 CN CN201410184702.XA patent/CN103948951A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2575502Y (en) * | 2002-08-13 | 2003-09-24 | 浙江帅康电气股份有限公司 | Combined efficient cooking fumes removel purifier |
| CN2793622Y (en) * | 2005-03-25 | 2006-07-05 | 曹辉 | Improved water-washing air fresher |
| US20080111257A1 (en) * | 2006-11-09 | 2008-05-15 | Chin-Cheng Huang | Humidifying fan |
| CN201441869U (en) * | 2008-12-22 | 2010-04-28 | 裴结贵 | Air purifying machine |
| CN202419813U (en) * | 2012-01-13 | 2012-09-05 | 陈振声 | Improved structure of air purifier |
| CN202651766U (en) * | 2012-07-20 | 2013-01-02 | 李彬林 | Single-phase motor protective device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351860A (en) * | 2016-10-28 | 2017-01-25 | 桂林大创科技有限公司 | Household fan and controller thereof |
| CN112344355A (en) * | 2020-11-11 | 2021-02-09 | 山东天智信息科技有限公司 | Catalytic combustion device for industrial waste gas treatment |
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Application publication date: 20140730 |