CN107514702B - Air purifier - Google Patents

Air purifier Download PDF

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Publication number
CN107514702B
CN107514702B CN201710742317.6A CN201710742317A CN107514702B CN 107514702 B CN107514702 B CN 107514702B CN 201710742317 A CN201710742317 A CN 201710742317A CN 107514702 B CN107514702 B CN 107514702B
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China
Prior art keywords
box
steam
air
wall
air purifier
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CN107514702A (en
Inventor
毛艳慧
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Yantai Power Intellectual Property Service Co ltd
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Individual
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    • 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
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, 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
    • F24F8/108—Treatment, 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, 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
    • F24F8/117—Treatment, 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, 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
    • F24F8/15—Treatment, 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 by chemical means
    • F24F8/158—Treatment, 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 by chemical means using active carbon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The invention provides an air purifier which comprises a box body, wherein a partition plate is vertically arranged in the middle of the box body, the partition plate divides the box body into a first filtering chamber and a second filtering chamber, an induced draft fan is arranged at the top of the first filtering chamber, a steam dust removal and sterilization device is arranged in the induced draft fan, an exhaust fan is arranged on the side wall of one end of the second filtering chamber, a plurality of vertical inserting grooves are formed in the side wall of the front end of the second filtering chamber, a purification box is inserted in each inserting groove, vent holes are formed in the partition plate, and the steam dust removal and sterilization device is. According to the air purifier, air is introduced into the steam condensation box through the draught fan, so that the air and the steam are interacted, most of bacteria in the air can be effectively killed through the high-temperature steam, and then the air is filtered through the multiple layers of filter screens, so that dust is effectively removed and the bacteria are killed.

Description

Air purifier
Technical Field
The invention belongs to the field of air purification, and particularly relates to an air purifier.
Background
The air purification is to provide the whole solutions of sterilization, dust reduction, haze removal, removal of harmful decoration residues, peculiar smell and the like aiming at various indoor environmental problems, improve the living and office conditions and promote the physical and mental health. The indoor environmental pollutants and pollution sources mainly comprise radioactive gases, mold, particulate matters, decoration residues, second-hand smoke and the like. An air purifier, also known as an air cleaner, an air freshener, and a purifier, refers to a product capable of adsorbing, decomposing, or converting various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, and other decoration pollutants, bacteria, allergens, and the like), and effectively improving air cleanliness, and is mainly classified into household, commercial, industrial, and building. There are a number of different technologies and media in a purifier that enable it to provide clean and safe air to a user. Common air purification techniques are: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure mineralization by light technology, HEPA high efficiency filtration technology, electrostatic precipitation technology, etc.; the material technology mainly comprises the following steps: photocatalyst, active carbon, synthetic fiber, HEAP high-efficiency material, negative ion generator, etc. The existing air purifier is mostly of a composite type, namely, a plurality of purification technologies and material media are adopted at the same time.
When indoor air purification is carried out to current air purification device, just need the renew cartridge after using a period, can be at the air inlet side attached to a large amount of dust of filter core, impurity for the unable effect that exerts air-purifying of filter core reduces air-purifying's efficiency, and filter core price is comparatively expensive in the present market, and frequent change increases use cost.
Disclosure of Invention
In view of this, the present invention is directed to an air purifier to solve the problems of easy blockage of a filter screen and poor sterilization effect in the conventional air purification.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an air purifier, its characterized in that: the steam dedusting and sterilizing device comprises a box body, wherein a partition plate is vertically arranged in the middle of the box body, the partition plate divides the box body into a first filtering chamber and a second filtering chamber, an induced draft fan is installed at the top of the first filtering chamber, a steam dedusting and sterilizing device is installed in the induced draft fan, an exhaust fan is installed on the side wall of one end of the second filtering chamber, a plurality of vertical inserting grooves are formed in the side wall of the front end of the second filtering chamber, a purifying box is inserted in each inserting groove, an air vent is formed in the partition plate, and;
the steam dust removal and sterilization device comprises a steam condensation box and an evaporator arranged on the outer wall of a box body, the evaporator is connected with the steam condensation box through a first pipeline, a first electric control valve is arranged on the first pipeline, the steam condensation box is arranged at the lower end of an induced draft fan and is communicated with the induced draft fan, a dust collection box is arranged at the lower end of the steam condensation box, a sewage discharge port is formed in the bottom of the dust collection box and is connected with an emptying pipe, a third electric control valve is arranged on the emptying pipe, a third liquid level sensor is arranged in the dust collection box, a plurality of condensation plates are arranged inside the steam condensation box, and a switch door is arranged on the rear wall of a first filter chamber;
the side wall of the box body is also provided with a controller and a PM2.5 detector, and a first liquid level sensor is arranged in the evaporator; the PM2.5 detector the first electric control valve the third electric control valve the draught fan the exhaust fan the first level sensor with the third level sensor all with the controller electricity is connected.
Preferably, still install the storage water tank on the box lateral wall, the storage water tank is arranged in the evaporimeter upper end to through the second pipeline with the evaporimeter is connected, install the second automatically controlled valve on the shown second pipeline, storage water tank internally mounted has the second level sensor, the second automatically controlled valve the second level sensor all with the controller is connected.
Preferably, a steam outlet is formed in the evaporator and connected with the second pipeline, and the other end of the second pipeline penetrates through the outer wall of the box body and is connected with a steam inlet in the steam condensation box.
Preferably, a plurality of through holes are arranged on the condensation plate, and the aperture of each through hole is 10-200 μm.
Preferably, the inner wall of the first filter chamber and the outer wall of the evaporator are both provided with a heat insulation layer.
Preferably, a plurality of bulges are arranged on the inner wall of the steam condensation box, and the condensation plate is lapped on the bulges.
Preferably, the outer side wall of the steam condensation box is connected with an L-shaped fixing plate, and the other end of the L-shaped fixing plate is fixed on the inner wall of the first filter chamber through a bolt.
Preferably, the outer wall of the water storage tank is further provided with an alarm, and the second liquid level sensor and the alarm are electrically connected with the controller.
Preferably, anhydrous copper sulfate, activated carbon and multilayer filter screens are sequentially arranged in the purification box from the position close to the partition plate to the outside, and the multilayer filter screens comprise HEPA filter screens and formaldehyde filter screens.
Preferably, a plurality of cooling fans and ultraviolet lamps are further mounted on the inner wall of the second filter chamber, and the cooling fans and the ultraviolet lamps are electrically connected with the controller.
Compared with the prior art, the air purifier disclosed by the invention has the following advantages:
(1) according to the air purifier, air is introduced into the steam condensation box through the induced draft fan, so that the air and the steam interact, and most of bacteria in the air can be effectively killed through the high-temperature steam.
(2) The air purifier provided by the invention adopts the interaction of steam and air, the steam can be adsorbed on dust in the air, the dust gravity is increased, the steam is condensed by the condensing plate, most of dust in the air is effectively deposited on the condensing plate, the air after the steam interaction enters the second filtering chamber, the dust and bacteria in the air are further effectively removed through the anhydrous copper sulfate layer, the activated carbon layer, the HEPA filtering layer and the formaldehyde filtering layer in sequence, and finally the air is exhausted into the atmosphere through the exhaust fan.
(3) The air purifier adopts a central control system, and the controller controls the air purifier to be started according to the PM2.5 value in the air, so that the air is automatically cleaned.
Drawings
FIG. 1 is a schematic view of the internal structure of an air purifier according to the present invention;
FIG. 2 is a front view of a three-dimensional structure of an air purifier according to the present invention;
FIG. 3 is a front view of a three-dimensional structure of an air purifier according to the present invention; (without placing purification box)
FIG. 4 is a rear view of the air purifier of the present invention;
FIG. 5 is a schematic view of the evaporator according to the present invention.
1-a box body; 2-a partition plate; 3-a first filtration chamber; 4-a second filtration chamber; 5-a vent hole; 6-steam cold energy box; 7-dust collecting bin; 8-exhaust fan; 9-slot; 10-a purification box; 11-a draught fan; 12-a cold plate; 13-steam inlet, 14-air outlet; 15-a first line; 16-an evaporator; 17-a first electrically controlled valve; 18-opening and closing the door; 19-a controller; 20-PM2.5 detector; 21-a water storage tank; 22-a second line; 23-a second electrically controlled valve; 24-a first level sensor; 25-a second liquid level sensor, 26-a thermally insulating layer; 27-L shaped fixation plates; 28-an alarm; 29-a third electrically controlled valve; 30-an emptying pipe; 31-a third level sensor; 32-protrusions; 33-a radiator fan; 34-an ultraviolet lamp; 35-a multi-stage filtration device; 36-an evaporation water tank; 37-a heater; 38-a second separator; 39-drinking water tank, 40-branch pipe; 41-a fourth electrically controlled valve; 42-a first filter; 43-a second filter; 44-a third filter; 45-a second heater; 46-a fourth level sensor; 47-temperature probe.
Detailed Description
Unless defined otherwise, technical terms used in the following examples have the same meanings as commonly understood by one of ordinary skill in the art to which the present invention belongs. The test reagents used in the following examples, unless otherwise specified, are all conventional biochemical reagents; the experimental methods are conventional methods unless otherwise specified.
The present invention will be described in detail with reference to the following examples and accompanying drawings.
As shown in fig. 1 and 2, the air purifier in this embodiment includes a box 1, a partition board is vertically disposed in a middle portion of the box, the partition board divides the box into a first filtering chamber 3 and a second filtering chamber 4, an induced draft fan 11 is installed on a top portion of the first filtering chamber, a steam dust removal and sterilization device is installed in the induced draft fan 11, and an exhaust fan 8 is installed on a side wall of one end of the second filtering chamber. The box has two filter chambers, and the air can be earlier in the steam condenser case, and with the dust removal of disinfecting of steam, can effectually kill the bacterium in the air, reduce the dust in the air, later enter multistage filter, can reduce the change of filter, reduce the use cost, and can effectual disinfection dust removal.
As shown in fig. 2 and 3, in this embodiment, a plurality of vertical slots 9 are arranged on the side wall of the front end of the second filtering chamber, a purifying box 10 is inserted in each slot, cellular holes are arranged on two side walls of the purifying box, anhydrous copper sulfate, activated carbon and a composite filtering net are sequentially arranged in the purifying box from the inside to the outer side wall of the second filtering chamber, and the multilayer filtering net comprises a HEPA filtering layer net and a formaldehyde filtering net. Be equipped with the slot on the box, the purification box is pegged graft in the slot, makes things convenient for the renew cartridge more.
As shown in fig. 1 and 4, in this embodiment, the lower end of the partition plate is provided with an air vent 5 for introducing air into the second filtering chamber, the steam dust-removing and sterilizing device is communicated with the second filtering chamber through the air vent, the steam dust-removing and sterilizing device comprises a steam condensation box 6 and an evaporator 16 arranged on the outer wall of the box body, the evaporator is connected with the steam condensation box through a first pipeline 15, a first electric control valve 17 is arranged on the first pipeline, the steam condensation box is arranged at the lower end of the induced draft fan and is communicated with the induced draft fan, the lower end of the steam condensation box is provided with a dust collecting box 7, the bottom of the dust collecting box is provided with a sewage outlet, the sewage outlet is connected with an emptying pipe 30, the emptying pipe is provided with a third electric control valve 29, and a third liquid level sensor 31 is arranged in the dust collecting box, the inside of steam condensate tank is equipped with a plurality of condensing panels 12, be equipped with switch door 18 on the first filter chamber back wall, still install PM2.5 detector 20 and controller 19 on box top and the lateral wall respectively.
As shown in fig. 1, in the present embodiment, a first liquid level sensor 24 is installed in the evaporator; first level sensor includes upper limit sensor and lower limit sensor, PM2.5 detector, first automatically controlled valve, third automatically controlled valve, draught fan, exhaust fan, first level sensor and third level sensor all are connected with the controller electricity. And a central control system is adopted, and the controller controls the opening of the air purifier according to the PM2.5 value in the air, so that the automatic air cleaning is realized.
As shown in fig. 1, in this embodiment, a water storage tank 21 is further installed on an outer side wall of the tank, the water storage tank is disposed at an upper end of the evaporator and connected to the evaporator through a second pipeline 22, a second electric control valve 23 is installed on the second pipeline, a second liquid level sensor 25 is installed inside the water storage tank, the second electric control valve and the second liquid level sensor are both connected to a controller, a steam outlet is formed in the evaporator and connected to the first pipeline, a heat insulation tape is wound on the first pipeline, the other end of the first pipeline penetrates through an outer wall of the tank and is connected to a steam inlet of the steam condenser, a plurality of through holes are formed in the cooling plate, an aperture of each through hole is 10 μm to 200 μm, and heat insulation layers 26 are respectively disposed on an inner wall of the first filter chamber and an outer wall of the evaporator.
As shown in fig. 1, in this embodiment, a plurality of protrusions 32 are arranged on the inner wall of the steam condensation box, the condensation plate is connected to the protrusions, an L-shaped fixing plate 27 is connected to the outer side wall of the steam condensation box, the other end of the L-shaped fixing plate is fixed to the inner wall of the first filtering chamber through a bolt, an alarm 28 is further installed on the outer wall of the water storage tank, and the second liquid level sensor, the alarm and the controller are electrically connected. The condensation plate is lapped on the bulge and is fixed on the bulge through a nut, and the bulge is welded on the inner wall of the steam condensation box. Be equipped with the arch on the steam condenser box inner wall, the condensing panel overlap joint is in protruding, and convenient to detach washs, and after purifying an end time, the dust can deposit on the through-hole on the condensing panel, can dismantle the back with the draught fan, takes out the cold energy board from the box top, washes with clear water, and it is convenient to dismantle.
As shown in fig. 2, in this embodiment, anhydrous copper sulfate, activated carbon, multilayer filter screen are outwards equipped with in proper order from being close to the division board in the purification box, the multilayer filter screen includes HEPA filter screen, formaldehyde filter screen, still install a plurality of radiator fan 33 and ultraviolet lamp 34 on the second filter chamber inner wall, radiator fan and ultraviolet lamp all are connected with the controller electricity, be equipped with a plurality of radiator fan in the second filter chamber. Radiator fan helps reducing filtered air temperature, avoids outside the box through steam filtration's air discharge, scalds the people, and the incasement still installs the ultraviolet lamp, can disinfect the filtration once more to the air.
As shown in fig. 5, in this embodiment, a drinking device 35 and an evaporation water tank 36 are arranged inside the evaporator, a heater 37 is arranged at the lower end of the evaporation water tank, the heater is connected with a controller, the drinking device is divided into an upper layer and a lower layer by a second partition 38, a multi-stage filter is arranged at the upper layer of the drinking device, a drinking water tank 39 is arranged at the lower layer of the drinking device, a water inlet of the multi-stage filter is connected with a second pipeline through a branch pipe 40, a fourth electric control valve 41 is arranged on the branch pipe, a first filter 42, a second filter 43 and a third filter 44 are sequentially arranged inside the multi-stage filter from top to bottom, a water outlet of the branch pipe is connected with a water inlet of the first filter, a water outlet of the first filter is connected with a water inlet of the second filter, a water outlet of the second filter is connected with a water inlet of the third filter, the water dispenser is characterized in that a second heater 45 is arranged at the bottom of the water dispenser box, a fourth liquid level sensor 46 and a temperature detector 47 are arranged inside the water dispenser box, the second heater, the fourth liquid level sensor and the temperature detector are all connected with the controller, a water receiving faucet is further arranged on the side wall of the evaporator, and the water receiving faucet is communicated with the water dispenser box. The primary filter is filled with PP cotton, the secondary filter is filled with activated carbon, and the tertiary filter is internally provided with an ultrafiltration membrane. The air purifier also has a drinking water function, and can provide drinking water for people while purifying air.
The draught fan adopts RE220 centrifugal fan, the exhaust fan adopts DFS2006 direct current radiator fan, the ultraviolet lamp adopts 185NM area ozone cold cathode UV sterilamp, first automatically controlled valve, second automatically controlled valve and third automatically controlled valve adopt LD51 solenoid valve, first temperature sensor, second temperature sensor and third temperature sensor all adopt CYW18 high temperature type to throw in formula liquid level transmitter, the HEPA filter screen chooses for use the 61004HEPE filter screen of Zhongshan city jiding filtration goods Limited production, KJ20FE-NH1/NH2 removes formaldehyde peculiar smell filter core for the formaldehyde filter screen, the milipore filter is RM-ULP-4040 reverse osmosis membrane.
The working process of the air purifier is as follows: when PM2.5 inspection air value is below 100, the air purifier is in a shutdown state, when the PM2.5 value is greater than 100, the draught fan is controlled to be opened through the air conditioner and the draught fan and the evaporator, the first electric control valve, the heat dissipation fan and the ultraviolet lamp are opened, the draught fan is sucked into the first filter chamber of the box body through the air with dust particles and contacts with steam, the steam is adsorbed on the dust particles, the weight of the dust particles is increased, the dust particles can be deposited on the condensing plate, bacteria can be killed under the interaction of the steam at 100 ℃, under the driving of the draught fan, the air filtered by the multi-layer condensing plate in the steam condensing box enters the second filter chamber from the air vent, sequentially passes through the purification box with anhydrous copper sulfate, the purification box with activated carbon and the purification box with the HEPA filter screen and the formaldehyde filter screen, and is discharged out of the box body from the fan port, a heat radiation fan and an ultraviolet lamp are also arranged in the second filtering chamber, the heat radiation fan can cool the air purified by steam, the ultraviolet lamp irradiates the air, and can effectively sterilize, when a third liquid level sensor in the dust collecting box detects the upper limit of the liquid level in the dust collecting box, the controller controls the third electric control valve to open to discharge the waste water in the dust collecting box, when the third liquid level sensor detects the lower limit of the water level in the dust collecting box, the third electric control valve is closed, when a first liquid level sensor in the evaporator detects the lower limit of the water level, the controller controls the second electric control valve to open, the water in the water storage tank enters the evaporator from a second pipeline, the water is replenished to the evaporator, when the first liquid level sensor detects the upper limit of the water level in the evaporator, the controller controls the second electric control valve to close, and when an air PM2.5 detector detects a PM2.5 value lower than 100, the controller controls the evaporator, First automatically controlled valve, draught fan, exhaust fan, heat dissipation fan, ultraviolet lamp are closed, still be equipped with the drinking water tank in the evaporimeter, when second automatically controlled valve was opened, the fourth automatically controlled valve of controller control was opened simultaneously, and when fourth level sensor detected the liquid level upper limit, the fourth automatically controlled valve of controller control was closed, and the second heater was opened simultaneously, when temperature detector detected the temperature and was 100 ℃, the second heater was closed, when temperature detector detected the temperature and was less than 60 ℃, opened the second heater.
In the invention, the interaction of steam and air is adopted, the steam can be adsorbed on dust in the air, the dust gravity is increased, the steam is condensed by the condensing plate, most of dust in the air is effectively deposited on the condensing plate, the air after the action of the steam enters the second filtering chamber, the air sequentially passes through the anhydrous copper sulfate layer, the activated carbon layer, the HEPA filtering layer and the formaldehyde filtering layer, the dust and bacteria in the air are further effectively removed, and finally the air is exhausted into the atmosphere through the exhaust fan.
All be equipped with the insulating layer in the first filtering chamber and outside the evaporimeter, effectually avoid because steam temperature is too high, scald people scheduling problem.
And a central control system is adopted, and the controller controls the opening of the air purifier according to the PM2.5 value in the air, so that the automatic air cleaning is realized.
The air purifier can adsorb most of dust in the air in the first filtering chamber, prolong the service life of the filtering layer in the second filtering chamber and reduce the use cost.
The air purifier can be applied to public places such as railway stations, hospitals and the like, and can also be applied in rooms.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. An air purifier, its characterized in that: the steam dedusting and sterilizing device comprises a box body, wherein a partition plate is vertically arranged in the middle of the box body, the partition plate divides the box body into a first filtering chamber and a second filtering chamber, an induced draft fan is installed at the top of the first filtering chamber, a steam dedusting and sterilizing device is installed in the induced draft fan, an exhaust fan is installed on the side wall of one end of the second filtering chamber, a plurality of vertical inserting grooves are formed in the side wall of the front end of the second filtering chamber, a purifying box is inserted in each inserting groove, an air vent is formed in the partition plate, and;
the steam dust removal and sterilization device comprises a steam condensation box and an evaporator arranged on the outer wall of a box body, the evaporator is connected with the steam condensation box through a first pipeline, a first electric control valve is arranged on the first pipeline, the steam condensation box is arranged at the lower end of an induced draft fan and is communicated with the induced draft fan, a dust collection box is arranged at the lower end of the steam condensation box, a sewage discharge port is formed in the bottom of the dust collection box and is connected with an emptying pipe, a third electric control valve is arranged on the emptying pipe, a third liquid level sensor is arranged in the dust collection box, a plurality of condensation plates are arranged inside the steam condensation box, and a switch door is arranged on the rear wall of a first filter chamber;
the side wall of the box body is also provided with a controller and a PM2.5 detector, and a first liquid level sensor is arranged in the evaporator; the PM2.5 detector, the first electric control valve, the third electric control valve, the induced draft fan, the exhaust fan, the first liquid level sensor and the third liquid level sensor are all electrically connected with the controller;
the water dispenser is characterized in that a water dispenser and an evaporation water tank are arranged in the evaporator, a heater is arranged at the lower end of the evaporation water tank, and the heater is connected with the controller.
2. The air purifier of claim 1, wherein: still install the storage water tank on the box lateral wall, the storage water tank is arranged in the evaporimeter upper end to through the second pipeline with the evaporimeter is connected, install the automatically controlled valve of second on the shown second pipeline, storage water tank internally mounted has the second level sensor, the automatically controlled valve of second level sensor all with the controller is connected.
3. The air purifier of claim 2, wherein: the evaporator is provided with a steam outlet, the steam outlet is connected with the second pipeline, and the other end of the second pipeline penetrates through the outer wall of the box body and is connected with a steam inlet on the steam condensation box.
4. The air purifier of claim 3, wherein: the condensing plate is provided with a plurality of through holes, and the aperture of each through hole is 10-200 mu m.
5. The air purifier of claim 4, wherein: and the inner wall of the first filter chamber and the outer wall of the evaporator are both provided with heat insulation layers.
6. The air purifier of claim 5, wherein: the steam condenser is characterized in that a plurality of bulges are arranged on the inner wall of the steam condenser box, and the condensing plate is lapped on the bulges.
7. The air purifier of claim 6, wherein: the outer side wall of the steam condensation box is connected with an L-shaped fixing plate, and the other end of the L-shaped fixing plate is fixed on the inner wall of the first filtering chamber through a bolt.
8. The air purifier of claim 7, wherein: an alarm is further installed on the outer wall of the water storage tank, and the second liquid level sensor and the alarm are electrically connected with the controller.
9. The air purifier of claim 8, wherein: anhydrous copper sulfate, active carbon and multilayer filter screens are sequentially arranged in the purification box from being close to the partition plate outwards, and the multilayer filter screens comprise HEPA filter screens and formaldehyde filter screens.
10. The air cleaner of claim 9, wherein: and the inner wall of the second filter chamber is also provided with a plurality of cooling fans and ultraviolet lamps, and the cooling fans and the ultraviolet lamps are electrically connected with the controller.
CN201710742317.6A 2017-08-25 2017-08-25 Air purifier Active CN107514702B (en)

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Publication number Priority date Publication date Assignee Title
CN113531736A (en) * 2020-04-13 2021-10-22 深圳市金中瑞通讯技术有限公司 Indoor air purification system and purification method
CN111527936A (en) * 2020-04-14 2020-08-14 无锡田野农业科技有限公司 Anion protection system
CN111947272B (en) * 2020-07-22 2021-07-02 珠海格力电器股份有限公司 Purifier control method and control device and purifier
CN112892136A (en) * 2021-01-08 2021-06-04 朱林 Dust removal equipment for coal mining
CN113899046B (en) * 2021-10-28 2024-01-12 宁波威霖住宅设施有限公司 Fresh air fan and fresh air machine type sterilization control method

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007315747A (en) * 2001-07-19 2007-12-06 Mitsubishi Electric Corp Air conditioner
CN201028710Y (en) * 2007-01-11 2008-02-27 郑家建 Multifunctional indoor air processor
CN202350197U (en) * 2011-11-28 2012-07-25 河南科技大学 Vertical type air humidifying purifier
CN202740965U (en) * 2012-08-27 2013-02-20 南京交通职业技术学院 Air purifier with water atomization device
CN105457416A (en) * 2016-01-11 2016-04-06 李景义 Indoor air purifying device based on steam-washed air
CN205815395U (en) * 2016-06-30 2016-12-21 无锡机电高等职业技术学校 Dust arrester for spinning and weaving workshop
CN206001631U (en) * 2016-07-25 2017-03-08 无锡市永亿精密铸造有限公司 A kind of indoor air-purification device
CN206160337U (en) * 2016-09-19 2017-05-10 杨儒铭 Air cleaning device
CN208139442U (en) * 2018-02-08 2018-11-23 东莞市史雷帝三维数控科技有限公司 A kind of Multifunctional air clarifying device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007315747A (en) * 2001-07-19 2007-12-06 Mitsubishi Electric Corp Air conditioner
CN201028710Y (en) * 2007-01-11 2008-02-27 郑家建 Multifunctional indoor air processor
CN202350197U (en) * 2011-11-28 2012-07-25 河南科技大学 Vertical type air humidifying purifier
CN202740965U (en) * 2012-08-27 2013-02-20 南京交通职业技术学院 Air purifier with water atomization device
CN105457416A (en) * 2016-01-11 2016-04-06 李景义 Indoor air purifying device based on steam-washed air
CN205815395U (en) * 2016-06-30 2016-12-21 无锡机电高等职业技术学校 Dust arrester for spinning and weaving workshop
CN206001631U (en) * 2016-07-25 2017-03-08 无锡市永亿精密铸造有限公司 A kind of indoor air-purification device
CN206160337U (en) * 2016-09-19 2017-05-10 杨儒铭 Air cleaning device
CN208139442U (en) * 2018-02-08 2018-11-23 东莞市史雷帝三维数控科技有限公司 A kind of Multifunctional air clarifying device

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