CN107894056A - A kind of two-way fresh air purifier - Google Patents

A kind of two-way fresh air purifier Download PDF

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Publication number
CN107894056A
CN107894056A CN201711336248.5A CN201711336248A CN107894056A CN 107894056 A CN107894056 A CN 107894056A CN 201711336248 A CN201711336248 A CN 201711336248A CN 107894056 A CN107894056 A CN 107894056A
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CN
China
Prior art keywords
air
return air
return
fresh air
water conservancy
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
CN201711336248.5A
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Chinese (zh)
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CN107894056B (en
Inventor
戴文
薛健
朱蓓蕾
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.)
Kunshan Lime Energy Saving Technology Co Ltd
Original Assignee
Kunshan Lime Energy Saving Technology Co Ltd
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 Kunshan Lime Energy Saving Technology Co Ltd filed Critical Kunshan Lime Energy Saving Technology Co Ltd
Priority to CN201711336248.5A priority Critical patent/CN107894056B/en
Priority to PCT/CN2017/116361 priority patent/WO2019113924A1/en
Priority to DE212017000172.0U priority patent/DE212017000172U1/en
Publication of CN107894056A publication Critical patent/CN107894056A/en
Application granted granted Critical
Publication of CN107894056B publication Critical patent/CN107894056B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • 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
    • F24F8/15—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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  • 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)
  • Ventilation (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The invention discloses a kind of two-way fresh air purifier, including housing, outdoor air inlet, outdoor exhaust outlet, indoor return air mouth, indoor air outlet, heat exchanging core and electric control box；Heat exchanging core is provided with fresh air duct and return air duct；Fresh air channel is provided with outdoor air inlet, fresh air duct, air intake deflector, air intake blower fan, fresh air filtration members and indoor air outlet；Return air channel is provided with indoor return air mouth, return air filtration members, return air duct, return air deflector, return air fan and outdoor exhaust outlet；Air intake deflector includes inlet side flow guiding inclined plate, air intake water conservancy diversion mainboard and air-supply side flow guiding inclined plate；Return air deflector includes return side flow guiding inclined plate and return air water conservancy diversion mainboard；Electric control box includes control board and electric components.The present invention provides a kind of two-way fresh air purifier, has higher rate of heat exchange and a purification of air rate, delicate structure, connection and reasonable arrangement, and service life is grown, and cost is low；Increase air-ducting ring, reduce crushing, noise is small.

Description

A kind of two-way fresh air purifier
Technical field
The invention belongs to purification of air and aeration technology field, more particularly to a kind of two-way fresh air purifier.
Background technology
Clarifier is in flood chamber, the indoor muddy gas of displacement, to protect outdoor air after dedusting, temperature adjustment, damping The circulation of indoor and outdoor air is held, so as to improve indoor air quality, there is provided the fresh air needed for health.Pass through the system The air of foul indoor can progressively be replaced by being sent into indoor fresh air, so as to improve the air quality of interior.
The Partial cleansing utensil sold in the market has at least following shortcoming：First, complicated, arrangement does not conform to Reason, it has not been convenient to use；2nd, using aluminum heat exchanging core, rear surface produces aluminum heat exchanger core body running for a period of time Condensed water, influences the working effect of heat exchanging core, or even damage heat exchanging core, and that shortens two-way fresh air purifier uses the longevity Life, people set gutter to discharge condensed water, but this method is not only added to solve such a problem on heat exchanging core This and make complicatedization；3rd, the indoor return air mouth of Partial cleansing device is not provided with filtration members, the pollution contained in indoor return air Particle enters in heat exchanging core, fragile heat exchanging core, shortens the service life of clarifier；4th, the wind speed of blower fan does not collect In and it is uneven, influence the effect of clarifier；5th, the crushing of blower fan is high, and electric cost is big；6th, clarifier operation noise is big.
Chinese patent grant number is CN202452635U utility model patent, discloses a kind of wall-hanging complete-hot fresh air and hands over It parallel operation, can be hung on wall, there is the advantages of small volume, aesthetic in appearance, easy for installation, but do not solve above-mentioned technology and ask Topic.
The content of the invention
The present invention solves the technical problem of:A kind of two-way fresh air purifier is provided, there is higher rate of heat exchange With purification of air rate, structure design is exquisite, connection and reasonable arrangement, service life length, and cost is low；Blower fan input in clarifier increases Add air-ducting ring, reduce crushing, noise is small.
In order to solve the above technical problems, one aspect of the present invention is：A kind of two-way fresh air purifier, including Housing, outdoor air inlet, outdoor exhaust outlet, indoor return air mouth, indoor air outlet, heat exchanging core and electric control box, by shell The short transverse of body is defined as above-below direction, width is defined as left and right directions and thickness direction is defined as fore-and-aft direction, institute State outdoor exhaust outlet and the outdoor air inlet and be located at institute positioned at the lower end of the housing and rear end, the indoor return air mouth respectively The right-hand member of housing is stated, the indoor air outlet is located at the upper end of the housing, and the heat exchanging core is located in the housing Portion and right-hand member, the electric control box are located at the lower end of the housing；
The heat exchanging core is provided with fresh air duct and return air duct, and the fresh air duct replaces folded with the return air duct Close, it is not connected between the fresh air duct and the return air duct；
The air channel that the fresh air duct is connected is fresh air channel, and the air channel that the return air duct is connected leads to for return air Road, the fresh air channel along fresh air flow direction be sequentially provided with outdoor air inlet, the fresh air duct of heat exchanging core, air intake deflector, Air intake blower fan, fresh air filtration members and indoor air outlet, the outdoor air inlet and the fresh air hole link of the heat exchanging core, The fresh air duct of the heat exchanging core connects with the air intake deflector, and the air intake deflector connects with the air intake blower fan Logical, the air intake blower fan connects with the fresh air filtration members, and the fresh air filtration members connect with the indoor air outlet；Described time Wind passage is sequentially provided with indoor return air mouth, return air filtration members, the return air duct of heat exchanging core, return air water conservancy diversion along return air flow direction Plate, return air fan and outdoor exhaust outlet, the indoor return air mouth connect with the return air filtration members, the return air filtration members and institute The return air hole link of heat exchanging core is stated, the return air duct of the heat exchanging core connects with the return air deflector, described Return air deflector connects with the return air fan, and the return air fan connects with the outdoor exhaust outlet；
It is oblique that the air intake deflector includes inlet side flow guiding inclined plate, the air intake water conservancy diversion mainboard provided with opening and air-supply side water conservancy diversion Plate, one end of the inlet side flow guiding inclined plate is hermetically connected with the shell and the other end and the air intake water conservancy diversion mainboard integrally connected, One end of the air-supply side flow guiding inclined plate is connected with the housing seal and the other end and the air intake water conservancy diversion mainboard integrally connected, The inlet side flow guiding inclined plate is located at the both sides of the air intake water conservancy diversion mainboard, the air intake with the air-supply side flow guiding inclined plate respectively There is the first angle, the air-supply side flow guiding inclined plate and the air intake water conservancy diversion between side flow guiding inclined plate and the air intake water conservancy diversion mainboard There is the second angle, first angle and second angle are all obtuse angle between mainboard；
The return air deflector includes return side flow guiding inclined plate and the return air water conservancy diversion mainboard provided with opening, the return side are led One end of stream swash plate is hermetically connected with the shell and one end integrally connected of the other end and return air water conservancy diversion mainboard, the return air water conservancy diversion master The other end of plate is connected with the housing seal, has the 3rd between the return side flow guiding inclined plate and the return air water conservancy diversion mainboard Angle, the 3rd angle is obtuse angle；
The electric control box includes control board and electric components, the electric components and the control circuit Plate electrically connects；The air intake blower fan and the return air fan electrically connect with the control board respectively.
Further say, if the heat exchanging core is formed by stacking successively from bottom to top by dried layer corrugated paper, per adjacent two The stupefied of layer corrugated paper is placed in 90 °.
Further say, the heat exchanging core is detachably connected with the housing.
Further say, the surface of the heat exchanging core is fixed with lifting cloth.
Further say, the heat exchanging core is set with the return air fan horizontal Tile.
Further say, the air intake blower fan and the return air fan are all from wind blower fan with high, medium and low third gear.
Further say, the first air-ducting ring is provided between the air intake blower fan and the air intake deflector, and described first leads The opening of the inlet side of solar or lunar halo and the air intake water conservancy diversion mainboard is adapted and the air side of the first air-ducting ring and the air intake blower fan Input port be adapted；
Fresh air flow direction is led by outdoor air inlet, the fresh air duct of heat exchanging core, the inlet side of air intake deflector successively Flow swash plate, air intake water conservancy diversion mainboard, the first air-ducting ring, air intake blower fan, air-supply side flow guiding inclined plate, fresh air filtration members and indoor air-supply Mouthful.
Further say, the second air-ducting ring is provided between the return air fan and the return air deflector, and described second leads The opening of the inlet side of solar or lunar halo and the return air water conservancy diversion mainboard is adapted and the air side of the second air-ducting ring and the return air fan Input port be adapted；
Return air flow direction is successively by indoor return air mouth, return air filtration members, the return air duct of heat exchanging core, return air deflector Return side flow guiding inclined plate, return air water conservancy diversion mainboard, the second air-ducting ring, return air fan and outdoor exhaust outlet.
Further say, first air-ducting ring and second air-ducting ring are all structure identical air-ducting ring.
Further say, the fresh air filtration members include the first filter layer and the second filter layer, the first filter layer position In the upstream of second filter layer, the first filter layer activated carbon filter cotton layer, the thickness of the activated carbon filter cotton layer For 0.5-1.5cm；Second filter layer is HEPA filter layer, and the thickness of the HEPA filter layer is 3-5cm.
Further say, the return air filtration members are activated carbon filter layer, and the thickness of the return air filtration members is 0.5- 1.5cm。
Further say, the activated carbon filter layer is activated carbon plastic honeycomb screen pack.
Further say, the left and right both ends of the fresh air filtration members are respectively equipped with buffering sponge.
Further say, the fresh air filtration members and the return air filtration members are all detachably connected with the housing.
Further say, the lower sidewall of the housing offers monitoring holes, at the monitoring holes and positioned at the interior of housing Portion is provided with PM2.5 sensors and CO2 sensors.
Further say, the PM2.5 sensors and the CO2The outside of sensor is provided with cage, the cage Air is not influenceed flows into sensor proximity.Sensor proximity is passed in and out for the ease of room air, has been opened up greatly in the bottom surface of housing Stomata, so that the air pressure of sensor proximity keeps consistent with atmospheric pressure.
Further say, the PM2.5 sensors and the CO2Sensor is all located at the lower section of the return air fan.
Further say, the housing is additionally provided with door-plate, and the door-plate is provided with touch screen, and the side of the door-plate passes through interior Hinge and the housing hinge, are provided with magnetic approach switch between the opposite side of the door-plate and the housing or push type are opened Close.
Further say, be provided with magnetic approach switch between the opposite side of the door-plate and the housing, the door-plate with The housing is fastened, and magnetic approach switch is connected, and the operating circuit of clarifier is connected, and the door-plate separates with the housing, magnetic Property proximity switch disconnect, the operating circuit of clarifier disconnects.
Further say, the size of first angle is 100-135 °, and the size of second angle is 100-135 °； The size of 3rd angle is 100-135 °.
Further say, the touch screen includes display screen and operation button, and the display screen and the operation button are all Electrically connected with the control board.
Further say, the operation button includes ON/OFF buttons, FAN buttons, MODE buttons, SLEEP buttons, UP and pressed Key and DOWN buttons, the ON/OFF buttons, the FAN buttons, the MODE buttons, the SLEEP buttons, the UP buttons All electrically connected with the DOWN buttons with the control board.
Further say, the control mode of the operation button is：
ON/OFF buttons：Power switch, it is turned on and off the control circuit of clarifier；
FAN buttons:Adjust the high, medium and low third gear wind speed of air intake blower fan and return air fan；
MODE buttons：Adjust automatic control mode and MANUAL CONTROL mode；During automatic control mode, purifier control circuit Plate is according to PM2.5 sensors and CO2The numerical value of sensor feedback automatically adjusts the wind speed of air intake blower fan and return air fan, when PM2.5 sensors and CO2When the numerical value of sensor is higher than setting value, air intake blower fan and return air fan are adjusted to top grade, works as PM2.5 Sensor and CO2When the numerical value of sensor is less than arranges value, air intake blower fan and return air fan are adjusted to middle-grade or low grade；
SLEEP buttons：Sleep pattern, the wind speed of air intake blower fan and return air fan is adjusted to low grade automatically；
UP buttons and DOWN buttons：Upper and lower regulation button, for adjusting PM2.5 sensors or CO2The numerical value of sensor shows Show；Or for adjusting arrange parameter.
Further say, the indoor return air mouth is all set to grid-like with the indoor air outlet.
Further say, the rear end and upper end of the housing, which are provided with, hangs pin, and the clarifier is hung on wall by hanging pin.
Further say, the air intake blower fan is located at the top of the heat exchanging core and the return air fan.
Further say, the electric control box is located at the lower section of the heat exchanging core and the return air fan.
Further say, the electric components include transformer and multiple electric capacity, the transformer and all electricity Control board described in Rong Jieyu electrically connects.
Further say, the housing, the electric control box and the cage are all steel material.
Beneficial effects of the present invention at least have it is following some：
First, the present invention in clarifier be provided with heat exchanging core, outdoor fresh air and indoor return air after filtering, purifying all lead to Cross heat exchanging core, make the energy of outdoor fresh air return air in recovery room in heat exchanger core body, so as to reaching not only ventilation but also Keep Indoor Temperature, the effect of moisture stable；It is outdoor when the fresh air purifier equipped with heat exchanging core is being run the cooling in summer phase Fresh air obtains cold from indoor return air, reduces temperature, while is dried by indoor return air, makes the reduction of outdoor fresh air humidity； During winter operation, outdoor fresh air obtains heat from indoor return air, elevates the temperature, while is humidified by indoor return air；Exist simultaneously Outdoor air inlet sets replaceable fresh air filtration members, can effectively remove the various pollutants in outdoor air, make clarifier Cleaning, oxygen-enriched air can be provided in the case where outdoor air has pollution, improve the applicability of two-way fresh air purifier； Return air inlet sets replaceable return air filtration members indoors again, avoids the air of indoor pollution from entering heat exchanging core, keeps net Change the cleaning inside device, extend the service life of machine, and safeguard simple；
2nd, set up respectively at air intake blower fan and return air fan in the present invention into, return air deflector and first and second wind-guiding Circle, indoor fresh air and indoor return air enter by entering, after return air deflector and first and second air-ducting ring into, return air fan respectively, Enter, the wind speed of the output of return air fan is concentrated and uniformly, crushing is small, and clarifier noise is small；Lead the inlet side of first deflector Stream swash plate and air-supply side flow guiding inclined plate have first and second angle, the return air of the second deflector between air-supply water conservancy diversion mainboard respectively There is the 3rd angle between side flow guiding inclined plate and return air water conservancy diversion mainboard, first, second and third angle optimized angle angle is all 110 °, Now indoor fresh air and indoor return air all can along enter, return air deflector steadily inputs, reduce crushing and noise；
3rd, the present invention is provided with door-plate, the side of door-plate and housing hinge, door-plate is closely pasted with housing by inner hinge Close, the sealing of housing is good；Magnetic approach switch is housed, when door-plate uses in clarifier between the opposite side and housing of door-plate Door-plate is fastened with housing, and magnetic approach switch is connected, and the operating circuit of clarifier is connected, when the heat that clarifier needs more to renew is handed over When changing core body and filtration members, door-plate separates with housing, and magnetic approach switch disconnects, and the operating circuit of clarifier disconnects, and uses peace Quan Xingjia；
4th, fresh air filtration members include HEPA filter layer and activated carbon filter cotton layer in the present invention, and HEPA filter layer is to diameter More than 99.97% is can reach for less than 0.3 micron of particle removal efficiency, activated carbon filter cotton layer uses the aluminium honeybee of through-hole structure Nest, plastic honeycomb, paper honeycomb are carrier.Compared with conventional carbon screen pack, there is more excellent aerodynamics performance, body Product density is small, and specific surface area is big, adsorption efficiency is high, and air resistance coefficient is small；For handling containing benzene class, phenols, esters, alcohols, aldehyde The organic gas such as class and foul gas and all kinds of gases containing micro heavy, and to can directly be discharged after purification, the present invention HEPA filter layer and activated carbon filter cotton layer are used in combination, filter effect is more preferably；Return air filtration members use activated carbon plastics honeybee Nest screen pack, bulk density is small, and specific surface area is big, adsorption efficiency is high, and air resistance coefficient is small, to the benzene class in room air, phenols, The organic gas such as esters, alcohols, aldehydes and foul gas are absorbed, and while safeguarding clarifier cleaning inside, avoid waste gas It is directly discharged to welding in air；
If the 5, the heat exchanging core that the present invention uses is formed by stacking successively from bottom to top by dried layer corrugated paper, per adjacent two The stupefied of layer corrugated paper is placed in 90 °, is ensured that fresh air duct and return air duct are not connected, is not interfered with the fresh air got in Quality, clean-up effect are good；Heat exchanging core uses corrugated paper, and condensed water will not be produced in the course of work so as to influence the fortune of machine OK, extend the service life of machine, save cost；
6th, enclosure interior is provided with PM2.5 sensors and CO in the present invention2Sensor, housing are provided with corresponding monitoring Hole, the room air for directly monitoring through monitoring holes, PM2.5 sensors and CO2The Monitoring Data of sensor is more accurate, only It is also more reasonable to change the parameter for automatically controlling institute's foundation of device, sensor proximity is passed in and out for the ease of room air, at the bottom of housing Face has opened up gross blow hole, so that the air pressure of sensor proximity keeps consistent with atmospheric pressure, reasonable in design, monitoring is accurate；Meanwhile PM2.5 sensors and CO2The outside of sensor sets cage, and cage does not influence air and flows into sensor proximity, makes PM2.5 Sensor and CO2Sensor monitoring is entirely indoor air, is not influenceed by outdoor fresh air, monitoring numerical value is accurate；
7th, the operation button in the present invention on touch screen is pressed including ON/OFF buttons, FAN buttons, MODE buttons, SLEEP Key, UP buttons and DOWN buttons, wherein SLEEP buttons, which have, is automatically adjusted the wind speed of air intake blower fan and return air fan to low grade Function, hommization set, it is reasonable in design；Wherein MODE buttons are used to adjust automatic control mode and MANUAL CONTROL mode；And During automatic control mode, purifier control circuit plate is according to PM2.5 sensors and CO2The numerical value of sensor feedback automatically adjust into The wind speed of wind blower fan and return air fan, as PM2.5 sensors and CO2When the numerical value of sensor is higher than setting value, air intake wind is adjusted Machine and return air fan are to top grade, as PM2.5 sensors and CO2When the numerical value of sensor is less than arranges value, regulation air intake blower fan and Return air fan is to middle-grade or low grade；Automaticity is high, reasonable in design.
8th, housing, electric control box and cage all use steel material, compared with plastic material, machine in the present invention More firmly, it is hardly damaged, saves maintenance and maintenance cost；
9th, fresh air filtration members, return air filtration members and heat exchanging core are all designed as being detachably connected with housing in the present invention, It is convenient for changing and safeguards；Heat exchanging core is provided with lifting cloth, convenient to take out.
Brief description of the drawings
Fig. 1 is the structural representation one of the present invention；
Fig. 2 is the structural representation of the indoor return air mouth of the present invention；
Fig. 3 is the structural representation two of the present invention；
Fig. 4 is the internal structure schematic diagram one of the present invention；
Fig. 5 is the internal structure schematic diagram two of the present invention；
Fig. 6 is the structural representation of the air intake deflector of the present invention；
Fig. 7 is the structural representation of the return air deflector of the present invention；
Fig. 8 is the combining structure schematic diagram of air intake deflector of the invention, the first air-ducting ring and air intake blower fan；
Fig. 9 is the combining structure schematic diagram of return air deflector of the invention, the second air-ducting ring and return air fan；
Figure 10 is the structural representation of the first air-ducting ring of the present invention；
Figure 11 is the structural representation of the heat exchanging core of the present invention；
Figure 12 is the control principle drawing of the present invention；
Each several part mark is as follows in accompanying drawing：
Outdoor air inlet 1, outdoor exhaust outlet 2, indoor return air mouth 3, indoor air outlet 4, housing 5, electric control box 6, control Circuit board 61 processed, transformer 62, electric capacity 63, air intake deflector 7, inlet side flow guiding inclined plate 71, air intake water conservancy diversion mainboard 72, air-supply side Flow guiding inclined plate 73, return air deflector 8, return side flow guiding inclined plate 81, return air water conservancy diversion mainboard 82, heat exchanging core 9, fresh air duct 91st, return air duct 92, lifting cloth 93, air intake blower fan 10, fresh air filtration members 11, return air filtration members 12, return air fan 13, enter Wind blower fan 10, return air fan 13, the first air-ducting ring 14, the second air-ducting ring 15, PM2.5 sensors 16, CO2Sensor 17, isolation Cover 18, touch screen 19, display screen 20, operation button 21, door-plate 22, gross blow hole 23, monitoring holes 24, magnetic approach switch 25, the One angle α 1, the second angle α 2 and the 3rd angle α 3.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Embodiment：A kind of two-way fresh air purifier, as shown in figs. 1-12, including housing 5, outdoor air inlet 1, outdoor air draft Mouth 2, indoor return air mouth 3, indoor air outlet 4, heat exchanging core 9 and electric control box 6, the short transverse of housing is defined as Lower direction, width are defined as left and right directions and thickness direction is defined as fore-and-aft direction, the outdoor exhaust outlet and the room External air inlet port is located at the right-hand member of the housing, the room positioned at the lower end of the housing and rear end, the indoor return air mouth respectively Inner wind outlet is located at the upper end of the housing, and the heat exchanging core is located at the middle part of the housing and right-hand member, the electric-controlled Box processed is located at the lower end of the housing；
The heat exchanging core is provided with fresh air duct 91 and return air duct 92, and the fresh air duct is handed over the return air duct It is not connected between the fresh air duct and the return air duct for overlapping；
The air channel that the fresh air duct is connected is fresh air channel, and the air channel that the return air duct is connected leads to for return air Road, the fresh air channel along fresh air flow direction be sequentially provided with outdoor air inlet, the fresh air duct of heat exchanging core, air intake deflector 7, Air intake blower fan 10, fresh air filtration members 11 and indoor air outlet, the outdoor air inlet and the fresh air duct of the heat exchanging core Connection, the fresh air duct of the heat exchanging core connect with the air intake deflector, the air intake deflector and the air intake wind Machine connects, and the air intake blower fan connects with the fresh air filtration members, and the fresh air filtration members connect with the indoor air outlet；Institute State return air channel and be sequentially provided with indoor return air mouth, return air filtration members 12, the return air duct of heat exchanging core, return air along return air flow direction Deflector 8, return air fan 13 and outdoor exhaust outlet, the indoor return air mouth connect with the return air filtration members, the return air mistake The return air hole link of part and the heat exchanging core is filtered, the return air duct of the heat exchanging core connects with the return air deflector Logical, the return air deflector connects with the return air fan, and the return air fan connects with the outdoor exhaust outlet；
The air intake deflector 7 includes inlet side flow guiding inclined plate 71, the air intake water conservancy diversion mainboard 72 provided with opening and air-supply side Flow guiding inclined plate 73, one end of the inlet side flow guiding inclined plate is hermetically connected with the shell and the other end and the air intake water conservancy diversion mainboard one Body connects, and one end of the air-supply side flow guiding inclined plate is connected with the housing seal and the other end and the air intake water conservancy diversion mainboard one Body connects, and the inlet side flow guiding inclined plate is located at the both sides of the air intake water conservancy diversion mainboard with the air-supply side flow guiding inclined plate respectively, There is the first angle α 1, the air-supply side flow guiding inclined plate and institute between the inlet side flow guiding inclined plate and the air intake water conservancy diversion mainboard Stating between air intake water conservancy diversion mainboard has the second angle α 2, and first angle and second angle are all obtuse angle；
The return air deflector 8 includes return side flow guiding inclined plate 81 and the return air water conservancy diversion mainboard 82 provided with opening, described time One end of wind side flow guiding inclined plate is hermetically connected with the shell and one end integrally connected of the other end and return air water conservancy diversion mainboard, the return air The other end of water conservancy diversion mainboard is connected with the housing seal, is had between the return side flow guiding inclined plate and the return air water conservancy diversion mainboard There is the 3rd angle α 3, the 3rd angle is obtuse angle；
The electric control box 6 includes control board 61 and electric components, the electric components and the control Circuit board electrical connection；The air intake blower fan 10 and the return air fan 13 electrically connect with the control board respectively.
If the heat exchanging core 9 is formed by stacking successively from bottom to top by dried layer corrugated paper, per adjacent two layers corrugated paper It is stupefied to be placed in 90 °.
The heat exchanging core is detachably connected with the housing.
The surface of the heat exchanging core is fixed with lifting cloth.
The heat exchanging core is set with the return air fan horizontal Tile.
The air intake blower fan and the return air fan are all from wind blower fan with high, medium and low third gear.
The first air-ducting ring 14, the air intake of first air-ducting ring are provided between the air intake blower fan and the air intake deflector The opening of side and the air intake water conservancy diversion mainboard is adapted and the air side of the first air-ducting ring and the input port of the air intake blower fan It is adapted；
Fresh air flow direction is led by outdoor air inlet, the fresh air duct of heat exchanging core, the inlet side of air intake deflector successively Flow swash plate, air intake water conservancy diversion mainboard, the first air-ducting ring, air intake blower fan, air-supply side flow guiding inclined plate, fresh air filtration members and indoor air-supply Mouthful.
The second air-ducting ring 15, the air intake of second air-ducting ring are provided between the return air fan and the return air deflector The opening of side and the return air water conservancy diversion mainboard is adapted and the air side of the second air-ducting ring and the input port of the return air fan It is adapted；
Return air flow direction is successively by indoor return air mouth, return air filtration members, the return air duct of heat exchanging core, return air deflector Return side flow guiding inclined plate, return air water conservancy diversion mainboard, the second air-ducting ring, return air fan and outdoor exhaust outlet.
First air-ducting ring and second air-ducting ring are all structure identical air-ducting ring.
The fresh air filtration members 11 include the first filter layer and the second filter layer, and first filter layer is located at described second The upstream of filter layer, the first filter layer activated carbon filter cotton layer, the thickness of the activated carbon filter cotton layer is 0.5- 1.5cm；Second filter layer is HEPA (dry type high efficiency particle air filter) filter layer, and the thickness of the HEPA filter layer is 3- 5cm。
In the present embodiment preferably, the thickness of the activated carbon filter cotton layer is 1cm, the thickness of the HEPA filter layer For 4cm.
The return air filtration members 12 are activated carbon filter layer, and the thickness of the return air filtration members is 0.5-1.5cm.
In the present embodiment preferably, the activated carbon filter layer is activated carbon plastic honeycomb screen pack.
The left and right both ends of the fresh air filtration members are respectively equipped with buffering sponge.
The fresh air filtration members and the return air filtration members are all detachably connected with the housing.
The lower sidewall of the housing offers monitoring holes 24, is provided with the monitoring holes and positioned at the inside of housing PM2.5 sensors 16 and CO2 sensors 17.
The PM2.5 sensors and the CO2The outside of sensor is provided with cage 18, and the cage does not influence air Near flow sensor.Sensor proximity is passed in and out for the ease of room air, gross blow hole 23 has been opened up in the bottom surface of housing, so that The air pressure of sensor proximity keeps consistent with atmospheric pressure.
The PM2.5 sensors and the CO2Sensor is all located at the lower section of the return air fan.
The housing is additionally provided with door-plate 22, and the door-plate is provided with touch screen 19, the side of the door-plate by inner hinge with The housing hinge, magnetic approach switch or push switch are provided between the opposite side of the door-plate and the housing.
In the present embodiment preferably, magnetic approach switch, institute are provided between the opposite side of the door-plate and the housing State door-plate to fasten with the housing, magnetic approach switch is connected, and the operating circuit of clarifier is connected, the door-plate and the housing Separate, magnetic approach switch disconnects, and the operating circuit of clarifier disconnects.
The size of first angle is 100-135 °, and the size of second angle is 100-135 °；3rd folder The size at angle is 100-135 °.
In the present embodiment preferably, the size of first angle is 110 °, and the size of second angle is 110 °； The size of 3rd angle is 110 °.
The touch screen includes display screen 20 and operation button 21, the display screen and the operation button all with the control Circuit board electrical connection processed.
The operation button is pressed including ON/OFF buttons, FAN buttons, MODE buttons, SLEEP buttons, UP buttons and DOWN Key, the ON/OFF buttons, the FAN buttons, the MODE buttons, the SLEEP buttons, the UP buttons and the DOWN Button all electrically connects with the control board.
The control mode of the operation button is：
ON/OFF buttons：Power switch, it is turned on and off the control circuit of clarifier；
FAN buttons:Adjust the high, medium and low third gear wind speed of air intake blower fan and return air fan；
MODE buttons：Adjust automatic control mode and MANUAL CONTROL mode；During automatic control mode, purifier control circuit Plate is according to PM2.5 sensors and CO2The numerical value of sensor feedback automatically adjusts the wind speed of air intake blower fan and return air fan, when PM2.5 sensors and CO2When the numerical value of sensor is higher than setting value, air intake blower fan and return air fan are adjusted to top grade, works as PM2.5 Sensor and CO2When the numerical value of sensor is less than arranges value, air intake blower fan and return air fan are adjusted to middle-grade or low grade；
SLEEP buttons：Sleep pattern, the wind speed of air intake blower fan and return air fan is adjusted to low grade automatically；
UP buttons and DOWN buttons：Upper and lower regulation button, for adjusting PM2.5 sensors or CO2The numerical value of sensor shows Show；Or for adjusting arrange parameter.
The indoor return air mouth is all set to grid-like with the indoor air outlet.
The rear end and upper end of the housing are provided with and hang pin, and the clarifier is hung on wall by hanging pin.
The air intake blower fan is located at the top of the heat exchanging core and the return air fan.
The electric control box is located at the lower section of the heat exchanging core and the return air fan.
The electric components include transformer and multiple electric capacity, the transformer and all electric capacity all with the control Circuit board electrical connection processed.
The housing, the electric control box and the cage are all steel material.
The operation principle or the course of work of the present invention is as follows：
Outdoor fresh air is sent into interior by the present invention after filtering, purifying and be heat-treated, while again passes through indoor return air Discharged after filtering, purification and heat exchange process outdoor；Outdoor fresh air and indoor return air all pass through heat exchange after filtering, purifying Core body, the energy of outdoor fresh air return air in recovery room in heat exchanger core body, so as to reach not only ventilation but also keep Indoor Temperature, The effect of moisture stable；When the fresh air purifier equipped with heat exchanging core is being run the cooling in summer phase, outdoor fresh air is from interior Cold is obtained in return air, reduces temperature, while is dried by indoor return air, makes the reduction of outdoor fresh air humidity；When running in the winter time, Outdoor fresh air obtains heat from indoor return air, elevates the temperature, while is humidified by indoor return air；Set simultaneously in outdoor air inlet Replaceable fresh air filtration members are put, can effectively remove the various pollutants in outdoor air so that fresh air purifier can be Outdoor air provides cleaning, oxygen-enriched air in the case of pollution being present, improves the applicability of two-way fresh air purifier；Again in room Interior return air inlet sets replaceable return air filtration members, avoids the air of indoor pollution from entering heat exchanging core, keeps fresh air purifying Cleaning inside device, extend the service life of machine, and safeguard simple.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair The equivalent structure transformation that bright specification and accompanying drawing content are made, or other related technical areas are directly or indirectly used in, Similarly it is included within the scope of the present invention.

Claims (10)

  1. A kind of 1. two-way fresh air purifier, it is characterised in that：Including housing (5), outdoor air inlet (1), outdoor exhaust outlet (2), Indoor return air mouth (3), indoor air outlet (4), heat exchanging core (9) and electric control box (6), the short transverse of housing is defined Left and right directions is defined as above-below direction, width and thickness direction is defined as fore-and-aft direction, the outdoor exhaust outlet and institute State outdoor air inlet and be located at the right-hand member of the housing, institute positioned at the lower end of the housing and rear end, the indoor return air mouth respectively The upper end that indoor air outlet is located at the housing is stated, the heat exchanging core is located at the middle part of the housing and right-hand member, the electricity Gas control box is located at the lower end of the housing；
    The heat exchanging core is provided with fresh air duct (91) and return air duct (92), and the fresh air duct is handed over the return air duct It is not connected between the fresh air duct and the return air duct for overlapping；
    The air channel that the fresh air duct is connected is fresh air channel, and the air channel that the return air duct is connected is return air channel, institute Fresh air channel is stated to be sequentially provided with outdoor air inlet, the fresh air duct of heat exchanging core along fresh air flow direction, air intake deflector (7), enter Wind blower fan (10), fresh air filtration members (11) and indoor air outlet, the outdoor air inlet and the new ventilation slot of the heat exchanging core Road connects, and the fresh air duct of the heat exchanging core connects with the air intake deflector, the air intake deflector and the air intake Blower fan connects, and the air intake blower fan connects with the fresh air filtration members, and the fresh air filtration members connect with the indoor air outlet； The return air channel along return air flow direction be sequentially provided with indoor return air mouth, return air filtration members (12), heat exchanging core return air duct, Return air deflector (8), return air fan (13) and outdoor exhaust outlet, the indoor return air mouth connect with the return air filtration members, institute State the return air hole link of return air filtration members and the heat exchanging core, return air duct and the return air of the heat exchanging core Deflector connects, and the return air deflector connects with the return air fan, and the return air fan connects with the outdoor exhaust outlet；
    The air intake deflector (7) includes inlet side flow guiding inclined plate (71), the air intake water conservancy diversion mainboard (72) provided with opening and air-supply Side flow guiding inclined plate (73), one end of the inlet side flow guiding inclined plate is hermetically connected with the shell and the other end and the air intake water conservancy diversion master Plate integrally connected, one end of the air-supply side flow guiding inclined plate is connected with the housing seal and the other end and the air intake water conservancy diversion master Plate integrally connected, the inlet side flow guiding inclined plate are located at the two of the air intake water conservancy diversion mainboard respectively with the air-supply side flow guiding inclined plate Side, has the first angle (α 1) between the inlet side flow guiding inclined plate and the air intake water conservancy diversion mainboard, the air-supply side water conservancy diversion is oblique There is the second angle (α 2), first angle and second angle are all obtuse angle between plate and the air intake water conservancy diversion mainboard；
    The return air deflector (8) includes return side flow guiding inclined plate (81) and the return air water conservancy diversion mainboard (82) provided with opening, described One end of return side flow guiding inclined plate is hermetically connected with the shell and one end integrally connected of the other end and return air water conservancy diversion mainboard, described time The other end of wind water conservancy diversion mainboard is connected with the housing seal, between the return side flow guiding inclined plate and the return air water conservancy diversion mainboard With the 3rd angle (α 3), the 3rd angle is obtuse angle；
    The electric control box (6) includes control board (61) and electric components, the electric components and the control Circuit board electrical connection；The air intake blower fan (10) and the return air fan (13) electrically connect with the control board respectively.
  2. A kind of 2. two-way fresh air purifier according to claim 1, it is characterised in that：The heat exchanging core (9) if by Dried layer corrugated paper is formed by stacking successively from bottom to top, stupefied in 90 ° of placements per adjacent two layers corrugated paper.
  3. A kind of 3. two-way fresh air purifier according to claim 1, it is characterised in that：The air intake blower fan and the air intake The first air-ducting ring (14), the inlet side of first air-ducting ring and the opening phase of the air intake water conservancy diversion mainboard are provided between deflector Adapt to and the air side of the first air-ducting ring and the input port of the air intake blower fan are adapted；
    Fresh air flow direction is oblique by outdoor air inlet, the fresh air duct of heat exchanging core, the inlet side water conservancy diversion of air intake deflector successively Plate, air intake water conservancy diversion mainboard, the first air-ducting ring, air intake blower fan, air-supply side flow guiding inclined plate, fresh air filtration members and indoor air outlet.
  4. A kind of 4. two-way fresh air purifier according to claim 1, it is characterised in that：The return air fan and the return air The second air-ducting ring (15), the inlet side of second air-ducting ring and the opening phase of the return air water conservancy diversion mainboard are provided between deflector Adapt to and the air side of the second air-ducting ring and the input port of the return air fan are adapted；
    Return air flow direction is successively by indoor return air mouth, time of return air filtration members, the return air duct of heat exchanging core, return air deflector Wind side flow guiding inclined plate, return air water conservancy diversion mainboard, the second air-ducting ring, return air fan and outdoor exhaust outlet.
  5. A kind of 5. two-way fresh air purifier according to claim 1, it is characterised in that：The fresh air filtration members (11) include First filter layer and the second filter layer, first filter layer are located at the upstream of second filter layer, first filter layer Activated carbon filter cotton layer, the thickness of the activated carbon filter cotton layer is 0.5-1.5cm；Second filter layer filters for HEPA Layer, the thickness of the HEPA filter layer is 3-5cm.
  6. A kind of 6. two-way fresh air purifier according to claim 1, it is characterised in that：The return air filtration members (12) are work Property charcoal filter layer, the thickness of the return air filtration members is 0.5-1.5cm.
  7. A kind of 7. two-way fresh air purifier according to claim 1, it is characterised in that：The lower sidewall of the housing opens up There are a monitoring holes (24), PM2.5 sensors (16) and CO2 sensors (17) are provided with the monitoring holes and positioned at the inside of housing.
  8. A kind of 8. two-way fresh air purifier according to claim 1, it is characterised in that：The housing is additionally provided with door-plate (22), the door-plate is provided with touch screen (19), the side of the door-plate by inner hinge and the housing hinge, the door-plate Magnetic approach switch or push switch are provided between opposite side and the housing.
  9. A kind of 9. two-way fresh air purifier according to claim 1, it is characterised in that:The size of first angle is 100-135 °, the size of second angle is 100-135 °；The size of 3rd angle is 100-135 °.
  10. A kind of 10. two-way fresh air purifier according to claim 8, it is characterised in that:The touch screen includes display screen (20) all electrically connected with operation button (21), the display screen and the operation button with the control board.
CN201711336248.5A 2017-12-14 2017-12-14 Two-way new trend clarifier Active CN107894056B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201711336248.5A CN107894056B (en) 2017-12-14 2017-12-14 Two-way new trend clarifier
PCT/CN2017/116361 WO2019113924A1 (en) 2017-12-14 2017-12-14 Bidirectional fresh air purifier
DE212017000172.0U DE212017000172U1 (en) 2017-12-14 2017-12-15 Bidirectional fresh air cleaner

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Application Number Priority Date Filing Date Title
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CN107894056B CN107894056B (en) 2020-06-19

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110173791A (en) * 2019-05-11 2019-08-27 中山新风谷环境科技有限公司 A kind of air cleaner of outdoor fresh air and indoor purifying
CN112460721A (en) * 2020-08-26 2021-03-09 江苏果麦环保科技有限公司 Intelligent control type ventilation unit

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CN104501315A (en) * 2014-12-30 2015-04-08 上海永健仪器设备有限公司 Integrated indoor purifier for static fresh air full-heat exchange
CN106123193A (en) * 2016-07-19 2016-11-16 东南大学 A kind of PM2.5and CO2the Intelligent fresh air ventilator of joint control and fresh air processing method
CN205717632U (en) * 2016-04-14 2016-11-23 颜为 Total heat exchange VMC (Ventilation Mechanical Control System)
CN106989457A (en) * 2017-05-13 2017-07-28 昆山斯莱姆节能科技有限公司 A kind of new blower fan with automatic control function
CN107246664A (en) * 2017-06-19 2017-10-13 河北洛卡恩节能科技有限公司 A kind of full heat removes haze fresh air all-in-one

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Publication number Priority date Publication date Assignee Title
CN104501315A (en) * 2014-12-30 2015-04-08 上海永健仪器设备有限公司 Integrated indoor purifier for static fresh air full-heat exchange
CN205717632U (en) * 2016-04-14 2016-11-23 颜为 Total heat exchange VMC (Ventilation Mechanical Control System)
CN106123193A (en) * 2016-07-19 2016-11-16 东南大学 A kind of PM2.5and CO2the Intelligent fresh air ventilator of joint control and fresh air processing method
CN106989457A (en) * 2017-05-13 2017-07-28 昆山斯莱姆节能科技有限公司 A kind of new blower fan with automatic control function
CN107246664A (en) * 2017-06-19 2017-10-13 河北洛卡恩节能科技有限公司 A kind of full heat removes haze fresh air all-in-one

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110173791A (en) * 2019-05-11 2019-08-27 中山新风谷环境科技有限公司 A kind of air cleaner of outdoor fresh air and indoor purifying
CN110173791B (en) * 2019-05-11 2024-03-22 怡家环境科技(广东)有限公司 Outdoor fresh air and indoor purified air cleaner
CN112460721A (en) * 2020-08-26 2021-03-09 江苏果麦环保科技有限公司 Intelligent control type ventilation unit

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