CN105910194A - Air purifier - Google Patents

Air purifier Download PDF

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Publication number
CN105910194A
CN105910194A CN201610239383.7A CN201610239383A CN105910194A CN 105910194 A CN105910194 A CN 105910194A CN 201610239383 A CN201610239383 A CN 201610239383A CN 105910194 A CN105910194 A CN 105910194A
Authority
CN
China
Prior art keywords
air purifier
pipeline
holding tank
water
piston
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.)
Granted
Application number
CN201610239383.7A
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Chinese (zh)
Other versions
CN105910194B (en
Inventor
卜慧丽
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.)
Bama Wanjiafu Longevity Family Rehabilitation Chain Co., Ltd.
Original Assignee
卜慧丽
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 卜慧丽 filed Critical 卜慧丽
Priority to CN201610239383.7A priority Critical patent/CN105910194B/en
Publication of CN105910194A publication Critical patent/CN105910194A/en
Application granted granted Critical
Publication of CN105910194B publication Critical patent/CN105910194B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/117Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering

Abstract

An air purifier comprises a pipeline (1), a photocatalyst net (27) arranged in the pipeline (1) and positioned between a contain groove (11) and a fan assembly (15), and an ultraviolet lamp (28) arranged on the inner wall of the pipeline (1) and used for emitting ultraviolet rays on the photocatalyst net (27). The air purifier is smart in design, good in air cleaning effect, and economical and practical.

Description

Air purifier
Technical field
The present invention relates to a kind of air purifier.
Background technology
Existing air purifier uses the structure that plain gauze combines with photocatalyst net mostly, utilizes plain gauze tentatively to filter air, then uses photocatalyst net to eliminate the PM2.5 granule in air, harmful organic principle etc..After long-term use, plain gauze can be covered with dust all over this air purifier, thus reduces air purification efficiency.Meanwhile, photocatalyst net could must be filtered in the case of contacting with PM2.5 granule and harmful organic principle.And at filter screen after long term wear, some bulky grain in air can leak through filter screen, and it is attached on photocatalyst net, thus reduces the contact surface of photocatalyst net and air, thus affect PM2.5 granule and the elimination efficiency of harmful organic principle.Further, these bulky grains also wear out photocatalyst net under the effect of air-flow.
Summary of the invention
The present invention is directed to existing air purifier after long-term use; plain gauze can be covered with dust all over; thus reduce air purification efficiency; simultaneously; at filter screen after long term wear, some bulky grain in air can leak through filter screen, and is attached on photocatalyst net; thus the problem reducing photocatalyst net and the contact surface of air, it is proposed that a kind of air purifier.
Technical scheme proposed by the invention is as follows:
The present invention proposes a kind of air purifier, it is characterised in that include the pipeline with air inlet and air outlet;Air purifier also includes the division board of the second channel of first passage and the lower section being arranged on the inwall of pipeline and being separated into by pipe interior top;Second channel inwall protrudes downwards and is formed with holding tank;The position being positioned at holding tank upstream of second channel inwall is protruded upward and is formed with locating part;This locating part and division board interval are arranged;
Air purifier also includes the projection being positioned at division board upstream position being arranged on inner-walls of duct, and this projection offers the first through hole;Air purifier also includes being positioned at locating part upstream position and the piston that is slidably disposed in second channel is connected with piston and stretches the slidably expansion link in the first through hole and be set on expansion link and two ends connect the spring of projection and piston respectively;When spring is in relaxed state, piston contacts with division board, and piston is completely plugged by second channel;When piston downstream is slided, between piston and division board, it is separated out gap, so that second channel conducting;
In air purifier also includes being arranged on first passage and occupy the drainage screen in the whole cross section of first passage and be arranged at pipeline air outlet, for air-flow to be drawn into the fan component of pipeline air outlet from pipeline air inlet;Air purifier also includes the first water pipe extending in holding tank, the first shower nozzle being on the end in holding tank being arranged on the first water pipe and is arranged on the first water pipe, for driving water along the first water pipe flowing and from the first water pump of the first shower nozzle ejection;Displacement transducer that air purifier also includes the displacement for detecting expansion link and the controller being electrically connected with displacement transducer and the first water pump respectively;Controller, after the alarm signal sent when receiving displacement transducer because of expansion link downstream generation preset displacement, starts the first water pump to drive water to spray from the first shower nozzle;
Air purifier also includes the photocatalyst net arranged in the duct, between holding tank and fan component and is arranged on inner-walls of duct, for sending the uviol lamp of ultraviolet to photocatalyst net.
In the air purifier that the present invention is above-mentioned, fan component includes the support being arranged on inner-walls of duct, the blade being rotatably arranged on support, output shaft is connected with blade, for driving the first motor of blade and being electrically connected with, for changing the variator of blade rotational speed with the first motor.
In the air purifier that the present invention is above-mentioned, the bottom of holding tank offers the first opening, and the outer wall being positioned at holding tank bottom land of pipeline is formed through the cylinder that the first opening connects with holding tank;Holding tank constitutes U-tube with cylinder;Holding tank accommodates the water sealed by the first opening.
In the air purifier that the present invention is above-mentioned, one end away from holding tank the first opening of cylinder is connected by pipeline and the first water pump, for making the water in the first water pump suction holding tank, and makes the water in this holding tank discharge from the first shower nozzle.
In the air purifier that the present invention is above-mentioned, displacement transducer is arranged on the inwall of pipeline, and air purifier also includes the seal closure being arranged on the inwall of pipeline and being sealed by displacement transducer together with projection and inner-walls of duct.
In the air purifier that the present invention is above-mentioned, division board includes leading portion and stage casing;Leading portion and stage casing are respectively in tabular;Stage casing is horizontally disposed with, and the rear end of leading portion is connected with stage casing, and the front end of leading portion is downward-sloping;Piston has the inclined-plane parallel with leading portion;When spring is in relaxed state, the inclined-plane of piston fits with leading portion.
In the air purifier that the present invention is above-mentioned, division board also includes in flat back segment;The front end of back segment is connected with stage casing, and the rear end of back segment is downward-sloping;Locating part is the plate body being vertically arranged, and the leading portion of neighbouring division board or stage casing.
In the air purifier that the present invention is above-mentioned, the back segment of division board offers multiple second through hole;The back segment of division board is positioned at the top of holding tank;Air purifier also includes the second water pipe extending in first passage, the second shower nozzle being in first passage and being positioned on the end above back segment being arranged on the second water pipe and is arranged on the second water pipe, for driving water along the second water pipe flowing and from the second water pump of the second shower nozzle ejection;Controller is also electrically connected with the second water pump, after the alarm signal sent when receiving displacement transducer because of expansion link downstream generation preset displacement, starts the second water pump to drive water to spray from the second shower nozzle.
In the air purifier that the present invention is above-mentioned, also include being arranged on first passage is positioned at drainage screen downstream position, for opening or close the closing door of first passage and being connected with closing door, for the drive mechanism driving closing door to slide;When spring is in relaxed state, closing door is in open mode;Controller is also connected with drive mechanism, after the alarm signal sent when receiving displacement transducer because of expansion link downstream generation preset displacement, drives closing door to close first passage by controlling drive mechanism.
The preliminary filter process of air of the air purifier of the present invention takes into account filtering type process of cleaning and the advantage of spray for dust suppression method simultaneously;Specifically, when dust is less, filtering type process of cleaning is used to clear up;When dust is more, spray for dust suppression method is used to clear up.By arranging piston, carry out the quantity of automatic decision dust, it is achieved the switching between two kinds of dedusting methods, by also using closing door, may be implemented in air purifier properly functioning time, still can change the purpose of drainage screen, also use cylinder and pipeline to realize recycling of water.The efficiency of spray for dust suppression method is improve also by the structure using division board back segment.The air-purifier designs of the present invention is ingenious, and good air purification effect is economical and practical.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 shows the schematic diagram of the air purifier of the embodiment of the present invention;
Fig. 2 shows the use state reference map of the air purifier shown in Fig. 1.
Detailed description of the invention
The technical problem to be solved in the present invention is: existing air purifier is after long-term use; plain gauze can be covered with dust all over; thus reduce air purification efficiency; simultaneously; at filter screen after long term wear; some bulky grain in air can leak through filter screen, and is attached on photocatalyst net, thus reduces the contact surface of photocatalyst net and air.The technical thought solving this technical problem that the present invention proposes is: a kind of air purifier of structure, the preliminary filter process of air of this air purifier takes into account filtering type process of cleaning and the advantage of spray for dust suppression method simultaneously;Specifically, when dust is less, filtering type process of cleaning is used to clear up;When dust is more, spray for dust suppression method is used to clear up.Thus avoid the situation reducing air purification efficiency after plain gauze is covered with dust all over.
The present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
As it is shown in figure 1, Fig. 1 shows the schematic diagram of the air purifier of the embodiment of the present invention.This air purifier includes the pipeline 1 with air inlet and air outlet, term " upstream " and " downstream " is applied when describing the position relationship between each parts of air purifier below, here, " upstream " and " downstream " is to determine according to the flow direction of air-flow in pipeline 1, it is appreciated that, pipeline 1 air inlet is positioned at the upstream of pipeline 1 air outlet, and correspondingly, pipeline 1 air outlet is positioned at the downstream of pipeline 1 air inlet;
Air purifier also includes being arranged on the inwall of pipeline 1 and by internal for pipeline 1 first passage being separated into top and the division board 13 of the second channel of lower section.Second channel inwall protrudes downwards and is formed with holding tank 11;The position being positioned at holding tank 11 upstream of second channel inwall is protruded upward and is formed with locating part 12;This locating part 12 and division board 13 interval are arranged;
Air purifier also includes the projection 16 being positioned at division board 13 upstream position being arranged on pipeline 1 inwall, and this projection 16 offers the first through hole 161;Air purifier also includes being positioned at locating part 12 upstream position and the piston 17 that is slidably disposed in second channel is connected with piston 17 and stretches the slidably expansion link 18 in the first through hole 161 and be set on expansion link 18 and two ends connect the spring 19 of projection 16 and piston 17 respectively.When spring 19 is in relaxed state, piston 17 contacts with division board 13, and piston 17 is completely plugged by second channel;When piston 17 downstream is slided, between piston 17 and division board 13, it is separated out gap, so that second channel conducting;In the present embodiment, this gap can be increasing.Here, the change in gap is not limited to increasing, and by the design to division board 13 shape, gap diminishes or constant after can also first becoming greatly.
In air purifier also includes being arranged on first passage and occupy the drainage screen 14 in the whole cross section of first passage and be arranged at pipeline 1 air outlet, for air-flow to be drawn into the fan component 15 of pipeline 1 air outlet from pipeline 1 air inlet.Air purifier also includes the first water pipe (not shown) extending in holding tank 11, be arranged on the end being in holding tank 11 of the first water pipe the first shower nozzle 20 and being arranged on the first water pipe, for driving water along the first water pipe flowing and from the first water pump (not shown) of the first shower nozzle 20 ejection.Displacement transducer 21 that air purifier also includes the displacement for detecting expansion link 18 and the controller (not shown) being electrically connected with displacement transducer 21 and the first water pump respectively.Controller, after the alarm signal sent when receiving displacement transducer 21 because of expansion link 18 downstream generation preset displacement, starts the first water pump to drive water to spray from the first shower nozzle 20.
Air purifier also includes the photocatalyst net 27 being arranged in pipeline 1, between holding tank 11 and fan component 15 and is arranged on pipeline 1 inwall, for sending the uviol lamp 28 of ultraviolet to photocatalyst net 27.In the present embodiment, photocatalyst net 27 includes the wire netting of 3-40 mesh, and is attached to the photocatalyst layer on wire netting surface.This photocatalyst layer can be nano-TiO2、ZnO、CdS、WO3、Fe2O3、PbS、SnO2、ZnS、SrTiO3、SiO2In one.Photocatalyst layer can occur light-catalyzed reaction under ultraviolet irradiation, thus by the PM2.5 in the air-flow of photocatalyst net 27, organic principle etc. in filtering pipeline 1.Here, uviol lamp 28 can share same switch with fan component 15, thus start simultaneously;Independent switch can also be respectively adopted, start time different.
By technique scheme, when drainage screen 14 is not blocked by dust and fan component 15 brings into operation, air-flow can only pass through first passage, and can not pass through second channel.Now, the dust entrained by air-flow is only filtered by filtering type process of cleaning.After have accumulated too much dust on drainage screen 14, drainage screen 14 can entirely shut;Along with fan component 15 continues to run with, the space being positioned at piston 17 downstream of second channel can produce negative pressure, thus causes piston 17 downstream, expansion link 18 downstream the most therewith.Now, be separated out gap between piston 17 and division board 13, i.e. second channel is opened, and air-flow can pass through second channel, and discharges from pipeline 1 air outlet.Meanwhile, when expansion link 18 downstream occurs preset displacement, water can spray from the first shower nozzle 20, the dust swept along by air-flow can stick to waterborne through the first shower nozzle 20, and drop in holding tank 11 together with water, now, the dust in air-flow is filtered by spray for dust suppression method.When fan component 15 quits work, the negative pressure in the space being positioned at piston 17 downstream of second channel disappears, and piston 17 upstream slides under the effect of spring 19, until spring 19 comes back to relaxed state.
Further, fan component 15 includes the support 152 being arranged on pipeline 1 inwall, the blade 151 being rotatably arranged on support 152, output shaft is connected with blade 151, for driving the first motor (not shown) of blade 151 and being electrically connected with, for changing the variator (not shown) of blade 151 rotating speed with the first motor.This fan is existing structure, repeats the most one by one.When user feels to use the drainage screen 14 in first passage to the dust filtering in air, when its efficiency is too low, variator just can be used to be tuned up by the rotating speed of blade 151, so, it is possible to so that the space being positioned at piston 17 downstream of second channel produces negative pressure.So that piston 17 downstream, and then making second channel open, final realization carries out spray for dust suppression to the dust in air.
Further, in the present embodiment, the bottom of holding tank 11 offers the first opening, and the outer wall being positioned at holding tank 11 bottom land of pipeline 1 is formed through the cylinder 22 that the first opening connects with holding tank 11, and, holding tank 11 and cylinder 22 constitute U-tube;Holding tank 11 accommodates the water sealed by the first opening.So, the space in holding tank 11 is just separated by with the external world.Meanwhile, the water from the ejection of the first shower nozzle 20 can also flow out pipeline 1 from cylinder 22.It is appreciated that in certain embodiments, can the volume of holding tank 11 is designed to sufficiently large, and the stopper that cylinder 22 can be blocked the first opening separably by substitutes.When air purifier works, the first opening can be blocked by stopper;When air purifier quits work, stopper can be taken off, thus the water in holding tank 11 is discharged.Further, it is preferable that one end away from holding tank 11 first opening of cylinder 22 is connected by pipeline and the first water pump, for making the water in the first water pump suction holding tank 11, and make the water in this holding tank 11 discharge from the first shower nozzle 20, pollute as such, it is possible to reduce water produced by spray for dust suppression method.
Further, drainage screen 11 can be the wire netting of 150 mesh-300 mesh, can include one or more layers wire netting.
Further, displacement transducer 21 is also called linear transducer, is a kind of linear unit belonging to metal sensing, and the effect of displacement transducer is that various measurands are converted to electricity.In process of production, the measurement of displacement is generally divided into measurement full size and mechanical displacement two kinds.Different by the form of measured variable conversion, displacement transducer can be divided into analog and digital two kinds.Analog can be divided into again physical property type and structural type two kinds.Conventional displacement transducer is in the majority with analog structure type, including potentiometric displacement transducer, inductive displacement transducer, selsyn, capacitive displacement transducer, electric vortex type displacement sensor, Hall displacement transducer etc..Displacement transducer 21 is mainly used in expansion link 18 preset displacement downstream is converted to alarm signal, and this alarm signal is sent to controller, and controller drives the first water pump further according to alarm signal.It should be noted that in the present embodiment, alarm signal is current signal, controller is mainly current amplifier, its effect is alarm signal to be amplified through processing, and then the signal after amplification controls the solenoid of the first water pump, thus start the first water pump and carry out pump water.Controller can also is that simple amplifier, it would however also be possible to employ the controller that CPU is constituted.Due in the present invention, this controller does not seek protection, and the most specifically repeats.
In the present embodiment, displacement transducer 21 is arranged on the inwall of pipeline 1, and air purifier also includes the seal closure 23 being arranged on the inwall of pipeline 1 and being sealed by displacement transducer 21 together with projection 16 and pipeline 1 inwall.Make displacement transducer 21 will not be carried the airflow influence of dust by seal closure 23.
Further, in the present embodiment, division board 13 includes leading portion 131, stage casing 132 and back segment 133;Leading portion 131, stage casing 132 and back segment 133 are respectively in tabular;Stage casing 132 is horizontally disposed with, and the rear end of leading portion 131 is connected with stage casing 132, and the front end of leading portion 131 is downward-sloping;The front end of back segment 133 is connected with stage casing 132, and the rear end of back segment 133 is downward-sloping;Piston 17 has the inclined-plane 171 parallel with leading portion 131, as shown in Figure 2.When spring 19 is in relaxed state, the inclined-plane 171 of piston 17 fits with leading portion 131, and so, piston 17 is just completely plugged by second channel;Along with piston 17 downstream slides, it is separated out gap between inclined-plane 171 and the leading portion 131 of piston 17, and this gap is increasing.
In the present embodiment, further, what air purifier also included being arranged on first passage is positioned at drainage screen 14 downstream position, for opening or close the closing door 24 of first passage and being connected with closing door 24, for the drive mechanism 25 driving closing door 24 to slide.When spring 19 is in relaxed state, closing door 24 is in open mode.Controller is also connected with drive mechanism 25, after the alarm signal sent when receiving displacement transducer 21 because of expansion link 18 downstream generation preset displacement, drives closing door 24 to close first passage by controlling drive mechanism 25.When completing the task of closing first passage when closing door 24, the space being positioned at piston 17 downstream of second channel can produce negative pressure quickly.It is thus possible to efficiently open second channel.In the present embodiment, the position at closing door 24 that is positioned at of pipeline 1 offers the second opening, and closing door 24 is scalable in this second opening;Drive mechanism 25 includes two pulleys being separately positioned on closing door 24 both sides, and the wheel face of these two pulleys two sidepieces with closing door 24 respectively offset;Drive mechanism 25 also includes being electrically connected with, for starting to drive the second motor of pulley rotation under the control of the controller with controller.The slip of pulley can make closing door 24 in the effect lower slider of frictional force.So, first passage, under the effect of frictional force, from the second opening part stretches out in pipeline 1, thus can be opened by closing door 24.Being appreciated that closing door can also is that rotation door, drive mechanism can be the mechanism driving closing door to rotate, and these are all prior art, the most specifically repeat.
Further, locating part 12 is the plate body being vertically arranged, and the leading portion 131 of neighbouring division board 13 or stage casing 132.So, the area of section of second channel is increasing in locating part 12 downstream.So, when air-flow is after locating part 12, and the speed of air-flow can reduce, so, the water that the dust in air-flow is easier to be sprayed by the first shower nozzle 20 filters.
Further, the back segment 133 of division board 13 offers multiple second through hole 134, and, the back segment 133 of division board 13 is positioned at the top of holding tank 11.Meanwhile, air purifier also includes the second water pipe (not shown) extending in first passage, the second shower nozzle 26 being in first passage and being positioned on the end above back segment 133 being arranged on the second water pipe and is arranged on the second water pipe, for driving water along the second water pipe flowing and from the second water pump (not shown) of the second shower nozzle 26 ejection.Controller is also electrically connected with the second water pump, after the alarm signal sent when receiving displacement transducer 21 because of expansion link 18 downstream generation preset displacement, starts the second water pump to drive water to spray from the second shower nozzle 26.So, when the second shower nozzle 26 starts to spray water, water can fall on the back segment 133 of division board 13, and falls from the second through hole 134.When part carries the air-flow of dust by the second through hole 134, can contact more fully with water, thus be filtered.Preferably, one end away from holding tank 11 first opening of cylinder 22 connects also by pipeline and the second water pump, for making the water in the second water pump suction holding tank 11, and makes the water in this holding tank 11 discharge from the second shower nozzle 26.Further, air-flow is when holding tank 11, and air-flow can sweep along steam, and photocatalyst net can also be carried out by these steam.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted, and all these modifications and variations all should be belonged to the protection domain of claims of the present invention.

Claims (9)

1. an air purifier, it is characterised in that include the pipeline (1) with air inlet and air outlet; Air purifier also includes being arranged on the inwall of pipeline (1) and pipeline (1) inside being separated into top The division board (13) of the second channel of first passage and lower section;Second channel inwall protrudes downwards and is formed Holding tank (11);The position being positioned at holding tank (11) upstream of second channel inwall protrudes formation upward Finite place piece (12);This locating part (12) and division board (13) interval are arranged;
What air purifier also included being arranged on pipeline (1) inwall is positioned at division board (13) upstream position Projection (16), this projection (16) offers the first through hole (161);Air purifier also includes being positioned at Locating part (12) upstream position and the piston (17) being slidably disposed in second channel and piston (17) Connect and stretch slidably the expansion link (18) in the first through hole (161) and be set in expansion link (18) upper and two ends connect the spring (19) of projection (16) and piston (17) respectively;When spring (19) When being in relaxed state, piston (17) contacts with division board (13), and piston (17) leads to second Road is completely plugged;When piston (17) downstream is slided, piston (17) and division board (13) it Between be separated out gap so that second channel conducting;
In air purifier also includes being arranged on first passage and occupy the drainage screen in the whole cross section of first passage And be arranged at pipeline (1) air outlet, for air-flow is drawn into from pipeline (1) air inlet (14) The fan component (15) of pipeline (1) air outlet;Air purifier also includes extending in holding tank (11) The first water pipe, the first shower nozzle (20) of being arranged on the end being in holding tank (11) of the first water pipe And be arranged on the first water pipe, for driving water along the first water pipe flowing and to spray from the first shower nozzle (20) The first water pump gone out;Air purifier also includes the displacement transducer of the displacement for detecting expansion link (18) (21) controller and being respectively electrically connected with displacement transducer (21) and the first water pump;Controller is used In being sent out when receiving displacement transducer (21) because of expansion link (18) downstream generation preset displacement After the alarm signal gone out, start the first water pump to drive water to spray from the first shower nozzle (20);
Air purifier also includes being arranged in pipeline (1), is positioned at holding tank (11) and fan component (15) Between photocatalyst net (27) and be arranged on pipeline (1) inwall, for photocatalyst net (27) Send the uviol lamp (28) of ultraviolet.
Air purifier the most according to claim 1, it is characterised in that fan component (15) wraps Include the support (152) being arranged on pipeline (1) inwall, be rotatably arranged in the leaf on support (152) Sheet (151), output shaft is connected with blade (151), for drive blade (151) the first motor and It is electrically connected with the first motor, is used for changing the variator of blade (151) rotating speed.
Air purifier the most according to claim 1, it is characterised in that the end of holding tank (11) Portion offers the first opening, and the outer wall being positioned at holding tank (11) bottom land of pipeline (1) is formed through The cylinder (22) that first opening connects with holding tank (11);Holding tank (11) is constituted with cylinder (22) U-tube;Holding tank (11) accommodates the water sealed by the first opening.
Air purifier the most according to claim 3, it is characterised in that cylinder (22) away from One end of holding tank (11) first opening is connected by pipeline and the first water pump, is used for making the first water pump suction Water in holding tank (11), and make the water in this holding tank (11) discharge from the first shower nozzle (20).
Air purifier the most according to claim 1, it is characterised in that displacement transducer (21) Be arranged on the inwall of pipeline (1), air purifier also include being arranged on the inwall of pipeline (1) and with The seal closure (23) that displacement transducer (21) is sealed together with pipeline (1) inwall by projection (16).
Air purifier the most according to claim 1, it is characterised in that division board (13) includes Leading portion (131) and stage casing (132);Leading portion (131) and stage casing (132) are respectively in tabular;Stage casing (132) being horizontally disposed with, the rear end of leading portion (131) is connected with stage casing (132), before leading portion (131) Hold downward-sloping;Piston (17) has the inclined-plane (171) parallel with leading portion (131);When spring (19) When being in relaxed state, the inclined-plane (171) of piston (17) fits with leading portion (131).
Air purifier the most according to claim 6, it is characterised in that division board (13) also wraps Include in flat back segment (133);The front end of back segment (133) is connected with stage casing (132), back segment (133) Rear end downward-sloping;Locating part (12) is the plate body being vertically arranged, and before neighbouring division board (13) Section (131) or stage casing (132).
Air purifier the most according to claim 7, it is characterised in that after division board (13) Multiple second through hole (134) is offered in section (133);The back segment (133) of division board (13) is positioned at appearance Receive the top of groove (11);Air purifier also includes the second water pipe extending in first passage, is arranged on Second shower nozzle (26) being in first passage and being positioned on the end above back segment (133) of the second water pipe And be arranged on the second water pipe, for driving water along the second water pipe flowing and to spray from the second shower nozzle (26) The second water pump gone out;Controller is also electrically connected with the second water pump, for receiving displacement transducer (21) After the alarm signal sent during because of expansion link (18) downstream generation preset displacement, start the second water Pump is to drive water from the second shower nozzle (26) ejection.
Air purifier the most according to claim 1, it is characterised in that also include being arranged on first Passage be positioned at drainage screen (14) downstream position, for opening or close the closing door (24) of first passage And be connected with closing door (24), for the drive mechanism (25) driving closing door (24) to slide;When When spring (19) is in relaxed state, closing door (24) is in open mode;Controller also with drive machine Structure (25) connects, for sending out because of expansion link (18) downstream receiving displacement transducer (21) After the alarm signal sent during raw preset displacement, drive closing door (24) by controlling drive mechanism (25) Close first passage.
CN201610239383.7A 2016-04-16 2016-04-16 A kind of air purifier Active CN105910194B (en)

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CN105910194B CN105910194B (en) 2019-02-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106931556A (en) * 2017-03-13 2017-07-07 成都冠禹科技有限公司 A kind of circulating purifying device for removing pellet

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