CN104595972A - Novel fresh air purifying machine - Google Patents
Novel fresh air purifying machine Download PDFInfo
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- CN104595972A CN104595972A CN201410832573.0A CN201410832573A CN104595972A CN 104595972 A CN104595972 A CN 104595972A CN 201410832573 A CN201410832573 A CN 201410832573A CN 104595972 A CN104595972 A CN 104595972A
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- air
- filter
- pressure fan
- casing
- fresh air
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
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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
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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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
- 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
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
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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
- 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
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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
- 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
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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
- 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
- F24F8/167—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 catalytic reactions
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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
- 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
- F24F8/192—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 electrical means, e.g. by applying electrostatic fields or high voltages
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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
- 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
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
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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
- 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
- F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
- F24F8/26—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media using ozone
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/70—Carbon dioxide
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Quality & Reliability (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a novel fresh air purifying machine. The novel fresh air purifying machine comprises a box, a heat exchanging box, an air feeder and an exhaust fan. A filter cavity is formed between the air feeder and an air feeding opening and internally provided with a filter, a sealing partition plate is arranged between the air feeder and the exhaust fan, and the sealing partition plate and the box form two closed cavities for containing the air feeder and the air feeding opening respectively; the rotating speed of the air feeder is larger than that of the exhaust fan, three air holes are evenly distributed in the edge of a wall plate of the filter cavity, a plurality of ultraviolet germicidal lamps are arranged on the air feeder, and an ozonator is arranged on an air outlet of the air feeder. The fresh air amount is larger than the exhaust amount, an effective positive pressure environment is formed in the closed cavities relative to the outside, air outside the cavities cannot enter the cavities, when the air feeder rotates at high speed, the air holes serve as negative pressure air sucking holes to suck the outside air into the box to prevent air leakage, the fresh air fed out is disinfected by ultraviolet light and ozone, and the novel fresh air purifying machine can be used for indoor disinfection in hospitals.
Description
Technical field
The invention belongs to air cleaning facility, be specifically related to a kind of novel fresh air clearing machine.
Background technology
Fresh air purifier is a kind of air cleaning facility that room air can be made to produce circulation, it while outside the air discharge chamber of foul indoor again outdoor ozone through sterilization, after the measures such as sterilization, filtration, be input to indoor again, allowing in room is all the air of fresh clean all the time.Fresh air purifier, by autonomous air-supply and air inducing, makes room air realize convection current, thus at utmost change carry out room air displacement.
Current fresh air purifier on the market, enter in casing by sucking indoor air and outdoor air, outdoor air becomes new wind and sends into from air outlet indoor after the heat exchanger heat exchange in casing, and room air enters in casing from exhaust outlet again and be expelled to outdoor after heat exchanger heat exchange.
There is following weak point in this kind of fresh air purifier: when being arranged on closed indoor use, and outdoor dirty air can pass through door, window, hole etc. unavoidably to indoor infiltration and then the indoor processed pure air of pollution, thus affects purification efficiency; The filter installation place of new blower fan can be left the air that part can be caused not to be cleaned in gap and directly enter indoor, namely occurs leaking out, causes the PM2.5 numerical value of room air higher; In addition function is more single, can only purify and heating/refrigerating air, not have sterilizing function.
Summary of the invention
The object of this invention is to provide a kind of fresh air purifier can avoiding leaking out, improve air purification efficiency, possess sterilizing function completely.
The technical solution adopted for the present invention to solve the technical problems is: a kind of novel fresh air clearing machine, comprise casing and be located at the heat exchange case in casing, pressure fan and exhaust blower, heat exchanger is provided with in heat exchange case, the top and bottom sidewall of described casing is respectively equipped with air outlet and exhaust outlet, casing right side wall offers upper side wall pipe joint and lower wall pipe joint successively, described pressure fan is located on the upside of casing, exhaust blower is located on the downside of casing, heat exchange case is located between pressure fan and exhaust blower, filter chamber is provided with between pressure fan and air outlet, filter chamber is built with filter, seal diaphragm is provided with between pressure fan and exhaust blower, seal diaphragm and casing form the airtight chamber of two accommodating pressure fan of difference and air outlet, described airtight chamber is communicated with heat exchange case respectively, the rotating speed of described pressure fan is greater than described exhaust blower, the wallboard edge of described filter chamber near accommodating pressure fan airtight chamber side is evenly distributed with three air holes, described pressure fan is provided with multiple ultraviolet germicidal, pressure fan air outlet place is provided with ozone generator.
Described a kind of novel fresh air clearing machine, its filter comprises square frame and is fixed on the filter core in housing, cohered by AB fluid sealant between housing inwall and the end face of filter core and have foam, described filter core is made up of laterally folded filter paper, cartridge surface is provided with fine screen mesh, fine screen mesh is provided with aluminium Cellular Networks, the mesh form of aluminium Cellular Networks is hexagon, active carbon and activated alumina particle is filled with in aluminium Cellular Networks, aluminium Cellular Networks surface is provided with fine screen mesh and cold catalyst network successively, described cold catalyst network is made up of stainless (steel) wire and the cold catalyst layer that is coated on stainless (steel) wire surface.
Described a kind of novel fresh air clearing machine, its filter paper is provided with PUR, and described PUR is cohere the orbicule between adjacent two fold planes, and multiple orbicule forms the discontinuous tree lace of multiple row longitudinal direction.
Described a kind of novel fresh air clearing machine, its filter is high efficiency particulate air filter, is also provided with roughing efficiency air filter between heat exchange case and lower wall pipe joint.
Described a kind of novel fresh air clearing machine, its casing backboard has the upper back pipe joint adjacent with upper side wall pipe joint, casing backboard has the lower back portion pipe joint adjacent with lower wall pipe joint.
Described a kind of novel fresh air clearing machine, is provided with outdoor temperature sensor between its roughing efficiency air filter and heat exchange case, is provided with exhaust duct, is provided with indoor temperature transmitter between exhaust blower and exhaust duct between described exhaust blower and heat exchange case.
Described a kind of novel fresh air clearing machine, is provided with indoor CO2 sensor and indoor humidity sensor in its exhaust duct.
Described a kind of novel fresh air clearing machine, is provided with new air temperature sensor between its heat exchange case and pressure fan.
The invention has the beneficial effects as follows:
Pressure fan rotating speed is greater than exhaust blower, such resh air requirement is greater than exhaust air rate, when entering indoor pure air total amount and being greater than the air total amount outside discharge chamber, indoor atmospheric pressure is also just greater than outdoor, the effective positive pressure environment of the relatively outdoor formation in indoor closed, in such circumstances, indoor air passes through door, window, the conditions such as hole are to outdoor leakage, and outside atmosphere pressure is less than room air cannot enter indoor from these spaces, thus ensure that IAQ is all the time higher than outdoor, unnecessary pure air just can be stayed in closed room, compare existing fresh air purifying function and higher purification efficiency is provided,
Because air holes becomes pressure fan place airtight chamber and the unique air duct of filter chamber, and the gap cannot eliminated between filter chamber and filter also makes air holes become described airtight chamber and extraneous unique air duct, when pressure fan high-speed rotation, airtight chamber is subnormal ambient relative to extraneous and filter chamber, and as power, pressure fan ensures that airtight chamber becomes negative pressure cavity, air holes becomes negative-pressure air-suction hole and sucks in casing by the wind in the external world, unfiltered air would not be had like this to discharge casing from gap between filter chamber and filter, prevent from leaking out, the PM2.5 realizing room air is really reduced to 0,
Fresh air is being supplemented for indoor, while discharging foul indoor air or peculiar smell, ultraviolet germicidal can carry out disinfection by ultraviolet light to the new wind sent, ozone generator can carry out ozonization to the new wind sent, two kinds of disinfection way independently control, one can be selected or work simultaneously, can be used for hospital and carry out indoor sterilization.
Accompanying drawing explanation
Fig. 1 is cut-away view of the present invention;
Fig. 2 is the cut-away view at another visual angle of the present invention;
Fig. 3 is distinguished and admirable schematic diagram of the present invention;
Fig. 4 is the three-dimensional exploded view of invention filter;
Fig. 5 is the overall sectional view of invention filter;
Fig. 6 is the three-dimensional structure diagram of invention filter paper first embodiment;
Fig. 7 is the side view of invention filter paper first embodiment;
Fig. 8 is the top view of invention filter paper first embodiment;
Fig. 9 is the side view of invention filter paper second embodiment;
Figure 10 is the side view of invention filter paper the 3rd embodiment.
Each Reference numeral is: 1-casing, 2-heat exchange case, 3-pressure fan, 4-exhaust blower, 5-exhaust outlet, 7-lower wall pipe joint, 9-filter chamber, 10-sealing plate, 14-air outlet, 15-upper side wall pipe joint, 16-seal diaphragm, 17-air holes, 18-filter, 19-ultraviolet germicidal, 20-ozone generator, 21-housing, 22-filter core, 23-fine screen mesh, 24-aluminium Cellular Networks, 25-cold catalyst network, 26-foam, 31-filter paper, 32-PUR.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
With reference to Fig. 1, shown in Fig. 2 and Fig. 3, the invention discloses a kind of novel fresh air clearing machine, comprise casing 1 and be located at the heat exchange case 2 in casing 1, pressure fan 3 and exhaust blower 4, heat exchanger is provided with in heat exchange case 2, the top and bottom sidewall of described casing 1 is respectively equipped with air outlet 14 and exhaust outlet 5, exhaust outlet 5 is for sucking in casing 1 by room air, air outlet is used for the new wind in casing 1 to send into indoor, casing 1 right side wall offers upper side wall pipe joint 15 and lower wall pipe joint 7 successively, upper side wall pipe joint 15 is for by outside air discharge chamber, lower wall pipe joint 7 is for sucking outdoor air, described pressure fan 3 is located on the upside of casing 1, exhaust blower 4 is located on the downside of casing 1, heat exchange case 2 is located between pressure fan 3 and exhaust blower 4, filter chamber 9 is provided with between pressure fan 3 and air outlet 14, filter chamber 9 is built with filter, seal diaphragm 16 is provided with between pressure fan 3 and exhaust blower 4, seal diaphragm 16 forms Liang Ge airtight chamber with casing 1 together with heat exchange case 2, pressure fan 3 and exhaust blower 4 lay respectively in Liang Ge airtight chamber, described airtight chamber is communicated with heat exchange case 2 respectively.
The rotating speed of described pressure fan 3 is greater than described exhaust blower 4, the rotating speed of two blower fans is realized by the voltage controlling DC brushless motor two ends, the wind sent due to pressure fan 3 comes from the suction at exhaust outlet 5 and lower wall pipe joint 7 liang place respectively, when pressure fan 3 rotating speed is larger, air output (resh air requirement) is greater than exhaust air rate, when entering indoor pure air total amount and being greater than the air total amount outside discharge chamber, such as resh air requirement 160 and exhaust air rate 150, indoor atmospheric pressure is also just greater than outdoor, the effective positive pressure environment of the relatively outdoor formation in indoor closed, in such circumstances, indoor air passes through door, window, the conditions such as hole are to outdoor leakage, and outside atmosphere pressure is less than room air cannot enter indoor from these spaces, thus ensure that IAQ is all the time higher than outdoor, unnecessary pure air just can be stayed in closed room, compare existing fresh air purifying function and higher purification efficiency is provided.
Wallboard (i.e. squab panel) edge of described filter chamber 9 near accommodating pressure fan 3 airtight chamber side is evenly distributed with three air holes 17, because air holes 17 becomes pressure fan 3 place airtight chamber and the unique air duct of filter chamber 9, and the gap cannot eliminated between filter chamber 9 and filter 18 also makes air holes 17 become described airtight chamber and extraneous unique air duct, when pressure fan 3 high-speed rotation, airtight chamber is subnormal ambients relative to extraneous and filter chamber 9, and as power, pressure fan 3 ensures that airtight chamber becomes negative pressure cavity, air holes 17 becomes negative-pressure air-suction hole and sucks in casing 1 by the wind in the external world, unfiltered air would not be had like this to discharge casing 1 from gap between filter chamber 9 and filter 18, prevent from leaking out, the PM2.5 realizing room air is really reduced to 0.
Described pressure fan 3 is provided with multiple ultraviolet germicidal 19, pressure fan 3 air outlet place is provided with ozone generator 20, the new wind sent so just obtains disinfection by ultraviolet light, pressure fan 3 air outlet place is provided with ozone generator 20, the new wind sent so also have passed through ozonization, two kinds of disinfection way independently control, and can select one or work simultaneously, can be used for hospital and carry out indoor sterilization.When carrying out indoor sterilization, during work, personnel, without the need to leaving, also can not damage the exposed aerial skin of medical personnel, also can be indoor supplementary fresh air, discharge foul indoor air or peculiar smell.
With reference to Fig. 4, shown in Fig. 5, the square frame 21 that described filter comprises hollow and the filter core 22 be fixed in housing 21, in order to improve sealing property, cohered by AB fluid sealant between the end face of housing 21 inwall and filter core 22 and have foam 26 as sealant, described filter core 22 is made up of laterally folded filter paper 31, filter core 22 surface is provided with one deck fine screen mesh 23, fine screen mesh 23 is provided with aluminium Cellular Networks 24, active carbon and activated alumina particle is filled with in aluminium Cellular Networks 24, the mesh form of aluminium Cellular Networks 24 is hexagon, aluminium Cellular Networks 24 surface is provided with one deck fine screen mesh 23 and the cold catalyst network 25 of one deck successively, cold catalyst network 25 is made up of stainless (steel) wire and the cold catalyst layer that is coated on stainless (steel) wire surface, the efficient filter core 22 of this filter can the effective dust of more than 0.3 micron in filtered air, the fine particles such as pollen, to alleviate the burden of activated carbon filter layer after it, extend its service life, active carbon in aluminium Cellular Networks 24 and activated alumina particle can remove the formaldehyde in air, TOVC, toluene and various peculiar smell, rapid and lasting, to smoke from cigarette, stink, the purifying rate of the foul gas such as hydrogen sulfide reaches 95%, it is large that it has adsorption capacity, the advantage that adsorption rate is fast, prevent second-hand-cigarette from encroaching on, purify air, care is healthy, the double-edged fine screen mesh 23 of aluminium Cellular Networks 24 is for protecting active carbon and activated alumina particle, prevent from dropping out, and cold catalyst network 25 becomes carbon dioxide and water two kinds of innocuous substances Methanol Decomposition, the clearing machine of such invention carries out disinfection to air when introducing indoor by outdoor air, purification, sterilization treatment, include ultraviolet disinfection, ozonization, high efficiency particulate air, active carbon layer, the technology such as cold catalyst, outdoor air is sent into indoor after sterilization by indoor air outlet, indoor contaminated air is recycled in fresh air purifier through indoor return air mouth and carries out disinfection, after sterilizing again outside discharge chamber, due to be close sterilization complete at device interior, non-secondary pollution or destruction produce, to health without harm.
With reference to Fig. 6, shown in Fig. 7 and Fig. 8, described filter paper 31 is provided with 32 PURs, 32 described PURs are cohere the orbicule between adjacent two fold planes, multiple orbicule forms the discontinuous tree lace of multiple row longitudinal direction, compare the conventional bowl that filter on the market uses, PUR 32 becomes a plastic structure by continuous print tree lace, such PUR 32 has become point cantact from the linear contact lay with filter paper 31 fold plane, and adjacent two spherical glue points are not connected each other on one wire, no matter a V-shaped is horizontal or longitudinal, area shared by PUR is a disc namely, while guarantee provides enough supports to filter core, too large obstruction can not be caused to front and horizontal air-flow, the distributed quantity of PUR is less than the half of original filter core, air-flow is by the drag reduction suffered by filtering material, air-flow from upstream by time the initial resistance that runs into greatly reduce, avoid too intensive continuous melt adhesive tape barrier air, the contact area of filter core and air increases greatly, larger air quantity can be born, effective filtration area also significantly improves, increase dust containing capacity, further increase filter efficiency.
With reference to shown in Fig. 9, as the second embodiment of the present invention, orbicule PUR 32 on two described faces is positioned on two straight lines being parallel to each other, if the advantage of the present embodiment is that the height of filter paper 31 is excessive, article two, discontinuous tree lace can ensure the intensity of filter core, and during the tow sides air intake of filter core, usefulness all can not be affected.
With reference to shown in Figure 10, as the third embodiment of the present invention, two described straight lines are with adjacent bending line apart from equal, and the distribution of such glue point is more even, also can improve the filter efficiency of filter.
Further, described filter 18 is high efficiency particulate air filter, casing 1 upper right side is provided with sealing plate 10, also roughing efficiency air filter is provided with between heat exchange case 2 and lower wall pipe joint 7, the air of coming in, first through primarily efficient filter, filters out the dust particle of more than 1-5 microns, and then high efficiency particulate air filter refilters the fine particle such as dust, pollen of in air more than 0.3 micron, realize the multistage filtering to air, described roughing efficiency air filter is positioned at region, casing 1 lower right.
Further, described casing 1 backboard has the upper back pipe joint 11 adjacent with upper side wall pipe joint, casing 1 backboard has the lower back portion pipe joint 12 adjacent with lower wall pipe joint 7, such casing 1 just provides side simultaneously and to open and the back of the body opens two set of tubes interfaces, during product export, 4 circular interfaces are all covered, as required capping is knocked out during use, sidepiece can be selected to ventilate or back ventilation according to the occasion used like this, use more flexibly good.
Further, outdoor temperature sensor is provided with between described roughing efficiency air filter 8 and heat exchanger 2, for real-time detection outside air temperature, indoor temperature transmitter is provided with between described exhaust blower 4 and exhaust duct 6, for real-time detection indoor air temperature, indoor CO2 sensor and indoor humidity sensor is provided with in described exhaust duct 6, for real-time detection indoor air temperature and CO2 content, when feeling that room air dirt needs ventilation, this clearing machine can be started, new air temperature sensor is provided with between described heat exchanger 2 and pressure fan 3, for the temperature of the new wind that real-time detection exports, to ensure that purification function is at any time for indoor provide the live gas of hygienic environment-protecting.
Above-described embodiment is illustrative principle of the present invention and effect thereof only; and the embodiment that part is used, for the person of ordinary skill of the art, without departing from the concept of the premise of the invention; can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (8)
1. a novel fresh air clearing machine, comprise casing (1) and be located at the heat exchange case (2) in casing (1), pressure fan (3) and exhaust blower (4), heat exchange case is provided with heat exchanger in (2), the top and bottom sidewall of described casing (1) is respectively equipped with air outlet (14) and exhaust outlet (5), casing (1) right side wall offers upper side wall pipe joint (15) and lower wall pipe joint (7) successively, described pressure fan (3) is located at casing (1) upside, casing (1) downside is located at by exhaust blower (4), heat exchange case (2) is located between pressure fan (3) and exhaust blower (4), filter chamber (9) is provided with between pressure fan (3) and air outlet (14), filter chamber (9) is built with filter (18), it is characterized in that: between pressure fan (3) and exhaust blower (4), be provided with seal diaphragm (16), seal diaphragm (16) and casing (1) form the airtight chamber of two accommodating pressure fan of difference (3) and air outlet (14), described airtight chamber is communicated with heat exchange case (2) respectively, the rotating speed of described pressure fan (3) is greater than described exhaust blower (4), the wallboard edge of described filter chamber (9) near accommodating pressure fan (3) airtight chamber side is evenly distributed with three air holes (17), described pressure fan (3) is provided with multiple ultraviolet germicidal (19), pressure fan (3) air outlet place is provided with ozone generator (20).
2. a kind of novel fresh air clearing machine according to claim 1, it is characterized in that, described filter (18) comprises square frame (21) and is fixed on the filter core (22) in housing (21), cohered by AB fluid sealant between the end face of housing (21) inwall and filter core (22) and have foam (26), described filter core (22) is made up of laterally folded filter paper (31), filter core (22) surface is provided with fine screen mesh (23), fine screen mesh (23) is provided with aluminium Cellular Networks (24), the mesh form of aluminium Cellular Networks (24) is hexagon, aluminium Cellular Networks is filled with active carbon and activated alumina particle in (24), aluminium Cellular Networks (24) surface is provided with fine screen mesh (23) and cold catalyst network (25) successively, described cold catalyst network (25) is made up of stainless (steel) wire and the cold catalyst layer that is coated on stainless (steel) wire surface.
3. a kind of novel fresh air clearing machine according to claim 2, it is characterized in that, described filter paper (31) is provided with PUR (32), and described PUR (32) is for cohering the orbicule between adjacent two fold planes, and multiple orbicule forms the discontinuous tree lace of multiple row longitudinal direction.
4. a kind of novel fresh air clearing machine according to claim 3, is characterized in that, described filter (18) is high efficiency particulate air filter, is also provided with roughing efficiency air filter between heat exchange case (2) and lower wall pipe joint (7).
5. a kind of novel fresh air clearing machine according to claim 4, it is characterized in that, described casing (1) backboard has the upper back pipe joint adjacent with upper side wall pipe joint (15), casing (1) backboard has the lower back portion pipe joint adjacent with lower wall pipe joint (7).
6. a kind of novel fresh air clearing machine according to claim 5, it is characterized in that, outdoor temperature sensor is provided with between described roughing efficiency air filter and heat exchange case (2), be provided with exhaust duct between described exhaust blower (4) and heat exchange case (2), between exhaust blower (4) and exhaust duct, be provided with indoor temperature transmitter.
7. a kind of novel fresh air clearing machine according to claim 6, is characterized in that, is provided with indoor CO2 sensor and indoor humidity sensor in described exhaust duct.
8. a kind of novel fresh air clearing machine according to claim 7, is characterized in that, is provided with new air temperature sensor between described heat exchange case (2) and pressure fan (3).
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| CN105757805A (en) * | 2016-04-28 | 2016-07-13 | 佛山市顺德区意艾蒲电器有限公司 | Intelligent positive pressure fresh air system and air purification method therefor |
| CN107166615A (en) * | 2017-05-26 | 2017-09-15 | 山东泰朗禾通风设备有限公司 | A kind of wall-mounted new blower fan |
| CN107202396A (en) * | 2016-07-25 | 2017-09-26 | 厦门蒙发利健康科技有限公司 | A kind of double circulation VMC and new blower fan |
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| CN108825559A (en) * | 2018-06-26 | 2018-11-16 | 安徽悦达环保科技有限公司 | A kind of blower with filtration, purification function |
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| CN113237263A (en) * | 2021-05-12 | 2021-08-10 | 和能人居科技(天津)集团股份有限公司 | A fan rack, cooling mechanism, solidification machine and solidification production line for solidification machine |
| CN113368284A (en) * | 2021-07-09 | 2021-09-10 | 安徽网阅教育科技有限公司 | Double-centrifugal-fan type ozone disinfection machine |
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