CN108870584A - Low noise fresh air air purifier - Google Patents
Low noise fresh air air purifier Download PDFInfo
- Publication number
- CN108870584A CN108870584A CN201810833846.1A CN201810833846A CN108870584A CN 108870584 A CN108870584 A CN 108870584A CN 201810833846 A CN201810833846 A CN 201810833846A CN 108870584 A CN108870584 A CN 108870584A
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- Prior art keywords
- air
- air door
- plastic box
- window
- panel
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Classifications
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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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
- F24F13/24—Means for preventing or suppressing noise
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of low noise fresh air air purifier, it is mounted on movable window, the preceding half chests of air purifier shell is within window frame, half chests is other than window frame afterwards, indoor air door is arranged in preceding half chests lower wall, outdoor air door is arranged in half chests lower wall afterwards, air door pumping board is arranged in air purifier lower end, front and back push-and-pull throttle pumping board, indoor air door and outdoor air door can alternately be turned on or off, realize the ventilation effect of purification outdoor air and the clean-up effect of indoor air circulation convection current, low speed blower impeller diameter is big, low noise, the various strainers of air purifier are located at before low speed blower, panel is set before strainer, hand is grabbed panel upper end air outlet and is firmly drawn forward, the knob that hand grabs panel lower end air door pumping board is firmly drawn forward, panel can be removed, it is convenient for changing various strainers；Air purifier upper end is air outlet, and lower end is air inlet, and upper and lower air port is longer apart, does not generate cross-ventilated short circuit phenomenon, and cross-ventilation range is big, and air purification efficiency is high.
Description
Technical field
The present invention relates to a kind of air purifiers, are a kind of low noise fresh air air purifiers exactly.
Background technique
Due to China's much regional air pollutions, haze weather is often resulted in, people's health is seriously endangered, therefore,
Household Air Purifier has very big demand.Currently, prevailing Household Air Purifier is largely by machine in the market
It places indoors, air circulation, filtering, purification is carried out under the conditions of room is closed, be unable to indoor and outdoor ventilation, lack room in people
Under conditions of big, product used is able to satisfy use, if using effect is bad, we are in room under conditions of the more rooms of people are small
Between internal respiration air be actually the discharged body purified exhaust gas, rather than outdoor fresh air causes indoor anoxic,
It is also easy to the cross-infection for causing disease in crowd, if middle and primary schools classroom installation normal domestic use air purifier can spread out instead
Other raw health problems.Therefore, it is necessary to a kind of fresh air air purifiers to solve this contradiction.
There is a kind of patent of invention of energy indoor and outdoor ventilation, title is：" fresh air air purifier ", the patent No. is：
201610410335X, it is a kind of air purifier being mounted in push pull type window, it can not only be in the closed condition in room
Lower progress air circulation, filtering, purification, moreover it is possible to indoor by being sent into after outdoor fresh air filtering, purification.But its deficiency
It is：The impeller diameter of the centrifugal fan of the fresh air air purifier is small, it is necessary to which high speed rotation could obtain required sky
Throughput, noise is big when centrifugal fan high speed rotation, and noise is bigger when more machines operations, and middle and primary schools classroom needs peace and quiet,
Noise is unacceptable disadvantage greatly, therefore reduces noise as far as possible, is the important indicator of air purifier, and in addition it replaces strainer
It is inconvenient.
Summary of the invention
In order to overcome the defect of existing Household Air Purifier, the present invention discloses a kind of low noise fresh air air cleaning
Device, it can will be sent into indoor after outdoor fresh air filtering, purification, moreover it is possible to room air is carried out under the conditions of room is closed
Circulation, filtering, purification, and low noise is run, replacement strainer is convenient.
The technical solution of the low noise fresh air air purifier is by movable window, plastic box, low speed blower, preposition
Strainer, in set strainer, postposition strainer, air door pumping board, control circuit board composition, be structurally characterized in that：The low noise fresh air is empty
Movable window is arranged in gas purifier, and the movable window is the aluminum window of the wide selection of Modern Residence standard design
Family or plastic window, movable window are typically provided window frame, and left back end is to move left window in window frame, window frame
Interior right front ends are to move right window, and left and right Moving Window is made of glass and bezel, the shell of low noise fresh air air purifier
It is the plastic box of a cuboid, upper wall, lower wall, left wall, right wall is arranged in the plastic box, and plastics box back is bottom, plastics
Panel is arranged in case front end, and panel and left wall, the right wall of plastic box front end fit together perfectly, panel upper end setting air outlet, under panel
End setting pumping board mouth, is arranged air door pumping board in pumping board mouth, the left wall of plastic box and the right wall of plastic box be respectively provided with preceding overhead gage, after
Overhead gage and preceding lower baffle plate, rear lower baffle plate, 4 baffle wedges described in plastic box left wall are right in the bezel for moving right window
It holds, 4 baffle wedges described in plastics right wall of box move right window for plastic box left wall, right wall in the left end of the right frame of the window frame
Jam-packed is in window frame and moves right between window, and foam-rubber cushion is arranged between plastic box upper wall and window frame, fill up plastic box with
The advantages of tolerance clearance between window frame, holding movable window good seal；The low noise fresh air air purifier
Low speed blower is set, and the low speed blower is by blower housing, draught fan impeller, outer rotor inductive ac motor form, the modeling
Annular groove is arranged in the bottom center of hopper, and annular groove center is arranged circular groove, is between annular groove and circular groove
Ring-shaped platform, blower housing are arranged in the periphery of annular groove, and the blower housing is the coil not being closed, coil with
Left wall, right wall in plastic box is tangent, and coil and annular groove, circular groove, ring-shaped platform are concentric circles, and coil upper end is set
Right angle frame is set, coil and right angle frame connect into 5 shaped frames, and straight panel frame is arranged in coil lower end, and the left end of the bottom and right end are equal
Connecting column and lower connecting column in setting, 4 connecting columns be respectively provided with long shape for hat screw, 4 connecting columns and 5 shaped frames and
The height of straight panel frame is equal, the half less than plastic box depth, the annular groove, circular groove, ring-shaped platform, 4
Connecting column, 5 shaped frames and straight panel frame and the plastic box integrated injection molding, in 4 connecting columns, straight panel frame and 5 fonts
Blower cover board is arranged in the front end of frame, and upper isolation board and lower isolation board, blower cover board, upper isolation board and lower isolation is arranged in blower cover board
Plate is integrated plastic plate, and blower cover board is fastened on 4 connecting columns by 4 long shape for hat screw, blower cover board and plastic box
Inner left wall, right wall fit together perfectly, and front end and the blower cover board of straight panel frame and 5 shaped frames fit together perfectly, and blade wheel chamber is formed in coil,
The right angle frame left side forms fan outlet, the top formation air-out passage of right angle frame and upper isolation board, straight panel frame and lower isolation board
Following formation air intake passage, left wall, right wall in upper isolation board and lower isolation board and plastic box form strict strainer room, enclose
Electric apparatus room is set between frame and right angle frame, and air inlet is arranged in blower cover board, and the center of circle of air inlet and coil are concentric, institute
State placed in strainer room preposition strainer, in set strainer and postposition strainer, before postposition strainer rear end leans against 4 long shape for hat screw
End, forms wind sucting chamber, the front mounting surface plate of the upper isolation board and lower isolation board, panel between postposition strainer and blower cover board
Subsequent left end and right end are respectively provided with clip and lower clip, and the upper left and right clamp is described in the front end of upper isolation board
Lower left and right clamp is pressed in the front end of preposition strainer in the front end of lower isolation board, the rear end of 4 clips, the panel
Below with before preposition strainer between form strict inlet air plenum, air inlet, air inlet is arranged in the front end of the lower isolation board
Positioned at inlet air plenum lower end, air door pumping board, air door pumping board front end setting knob is arranged in lower end in plastic box, and upper end setting stops
Position platform, is arranged movable air door between knob and stop bit platform, left baffle and right baffle, air door pumping board is arranged in plastic box lower inner wall rear end
Rear portion quartile is in the lower end of left baffle and right baffle, and air door pumping board front quartile is in the pumping board mouth of panel, the setting of plastic box lower wall
Indoor air door and outdoor air door, air door pumping board contact bottom in place to pusher, and outdoor air door is closed, movable air door and indoor wind
Door alignment, indoor air door are opened, and air door pumping board is drawn forward, and in place, air door pumping board opens outdoor air door to stop bit platform touch panel
Indoor air door is closed；Bearing bracket stand is arranged in the outer rotor inductive ac motor, and fore bearing and rear bearing is arranged in bearing bracket stand inner circle,
Stator core is set in the middle part of bearing bracket stand outer circle, and several teeth and tooth socket is arranged in the excircle of the stator core, and stator core is used
Silicon steel sheet manufacture superposition molding, the inner circle tight fit of stator core are pressed into the middle part of bearing bracket stand outer circle, several tooth sockets of stator core
It is inside evenly distributed the three-phase coil of coiling quadripolar magnetic field, the three-phase coil is connected as the circuit form of Y type, by start-up capacitance
Device is connected as single-phase output form；Basin shape rotor is arranged in the outer rotor inductive ac motor, and the setting of basin shape rotor center turns
Sub- axis, armature spindle are mounted on the fore bearing and rear bearing inner circle, and rotor core, the rotor is arranged in the basin shape rotor inner circle
The setting of iron core inner circle and the same amount of teeth of stator core and tooth socket, rotor core manufacture superposition molding, rotor with silicon steel sheet
The manufacture of casting fine aluminium is at short-circuit squirrel-cage coil in several tooth sockets of iron core, between rotor core outer circle and basin shape rotor inner circle
Tight fit installation, there are the even air gap of very little, the bearing bracket stand rear end peaces between rotor core inner circle and stator core outer circle
In the circular groove, the stator core is located at the ring-shaped platform front end, and 4 installations are arranged in the stator core
4 motor screws are arranged in hole, the ring-shaped platform, and stator core is fixed on ring-shaped platform, the basin by 4 motor screws
Impeller circle is arranged in shape rotor outer circle, and the blade of several equal parts is arranged in impeller circle circumference front end, and blade shape is rectangular plus bevel edge, leaf
It is uniformly to be spaced between the blade outer circle of wheel and the inner circle of blade wheel chamber, the impeller circle and blade are integrated injection moldings；
Alarm buzzer is set in the plastic box, and power switch and power plug wire, the electric apparatus room is arranged in plastic box left wall upper end
Power module, control module and relay are respectively set behind circuit board, is arranged in the wind sucting chamber for interior setting control circuit board
B/P EGR Back Pressure Transducer EGR, the right angle frame front end are arranged threading hole, power switch line and power plug wire and connect power supply by threading hole
The warning output line of the power end of module, control module connects alarm buzzer by threading hole, and relay output line is by wearing
String holes, fan outlet and blade wheel chamber connect outer rotor inductive ac motor.
The beneficial effect of the low noise fresh air air purifier is：The air purifier is mounted on movable window
On, the preceding half chests of air purifier plastic box is within window frame, and rear half chests is other than window frame, the preceding half chests lower wall
Indoor air door is set, and outdoor air door is arranged in rear half chests lower wall, and air door pumping board is arranged in the air purifier, and front and back push-and-pull throttle is taken out
Plate can alternately turn on or off indoor air door and outdoor air door, therefore the air purifier does not need wall and burrows, just
It is able to achieve the ventilation effect of purification outdoor air, and has the clean-up effect of indoor air circulation convection current, meets purification Interior Space
The high standards of gas；The low speed blower impeller diameter of the air purifier is big, and the area of each blade of circumference of impeller is big, because
This, the blower of different impeller diameters, under the kinetic energy of same air draught flow, the revolving speed of the low speed blower is just very low, generation
Noise is just very low；The B/P EGR Back Pressure Transducer EGR of low speed blower wind sucting chamber exports different signal voltages according to the size of air negative pressure, filter
The impurity of net is more, and the resistance of air flowing is bigger, and the negative pressure of wind sucting chamber is also bigger, and the impurity of strainer more to a certain degree, is born
Pressure sensor output signal trigger control module input terminal, control module output voltage drive buzzer sounding alarm, prompt more
Strainer is changed, the various strainers of the air purifier are located at before low speed blower, panel are arranged before strainer, hand grabs panel upper end
Air outlet is firmly drawn forward, and the left and right clip of panel upper end is detached from upper isolation board, and the knob that hand grabs panel lower end air door pumping board is used
Power is drawn forward, and the left and right clip of panel lower end is detached from lower isolation board, after panel is removed, easily replaces various strainers；The sky
Gas purifier upper end is air outlet, and lower end is air inlet, and the upper air outlet is longer apart with lower air inlet, does not generate air pair
The short circuit phenomenon of stream, make it is indoor to it is lower and on cross-ventilation range it is big, air purification efficiency is high.
Detailed description of the invention
Fig. 1 is low noise fresh air air purifier positive structure diagram.
Fig. 2 is low noise fresh air air purifier right side structural representation.
Fig. 3 is that low noise fresh air air purifier faces the schematic diagram of the section structure.
Fig. 4 is the right view the schematic diagram of the section structure of low noise fresh air air purifier.
Fig. 5 is the right view the schematic diagram of the section structure of outer rotor inductive ac motor.
Specific embodiment
It further illustrates with reference to the accompanying drawing.
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, movable window, the movement is arranged in the low noise fresh air air purifier
Formula window is the aluminium alloy window or plastic window of the wide selection of Modern Residence standard design, and movable window is typically provided
Window frame 1, left back end is to move left window 2 in window frame, and right front ends are to move right window 3 in window frame, left and right Moving Window
It is made of glass and bezel, the shell of low noise fresh air air purifier is the plastic box of a cuboid, the plastics
Upper wall 4, lower wall 5, left wall 6, right wall 7 is arranged in case, and plastics box back is bottom, and panel 8, panel and plastics are arranged in plastic box front end
Left wall, the right wall of case front end fit together perfectly, and air outlet 9 is arranged in panel upper end, and pumping board mouth, setting in pumping board mouth is arranged in panel lower end
Air door pumping board 10, the left wall of plastic box and the right wall of plastic box be respectively provided with preceding overhead gage 11, rear overhead gage 12 and preceding lower baffle plate 13,
Lower baffle plate 14 afterwards, 4 baffle wedges described in plastic box left wall are in the bezel right end for moving right window, described in plastics right wall of box
4 baffle wedges move right window for plastic box left wall, right wall jam-packed in window frame and the right side in the left end of the right frame of the window frame
Between Moving Window, foam-rubber cushion 15 is set between plastic box upper wall and window frame, fills up the public affairs between plastic box and window frame
The advantages of poor gap, holding movable window good seal；Low speed blower is arranged in the low noise fresh air air purifier, described
Low speed blower is made of blower housing, draught fan impeller 16, outer rotor inductive ac motor 17, the bottom center of the plastic box
Annular groove 18 is set, and circular groove is arranged in annular groove center, is ring-shaped platform 19, wind between annular groove and circular groove
Machine shell is arranged in the periphery of annular groove, and the blower housing is the coil not being closed 20, in coil and plastic box
Left wall, right wall it is tangent, coil and annular groove, circular groove, ring-shaped platform are concentric circles, and right angle frame is arranged in coil upper end
21, coil and right angle frame connect into 5 shaped frames, and straight panel frame 22 is arranged in coil lower end, and the left end of the bottom and right end are respectively provided with
Upper connecting column 23 and lower connecting column 24,4 connecting columns be respectively provided with 25,4 connecting columns of long shape for hat screw and 5 shaped frames with
And the height of straight panel frame is equal, the equal half less than plastic box depth, the annular groove, circular groove, ring-shaped platform, 4
A connecting column, 5 shaped frames and straight panel frame and the plastic box integrated injection molding, in 4 connecting columns, straight panel frame and 5 words
Blower cover board 26 is arranged in the front end of shape frame, and upper isolation board 27 and lower isolation board 28, blower cover board, upper isolation board is arranged in blower cover board
It is integrated plastic plate with lower isolation board, blower cover board is fastened on 4 connecting columns by 4 long shape for hat screw, blower cover board
Left and right side fits together perfectly with plastic box inner left wall, right wall, and front end and the blower cover board of straight panel frame and 5 shaped frames fit together perfectly, circle
Blade wheel chamber 29 is formed in frame, the right angle frame left side forms fan outlet 30, and the top formation outlet air of right angle frame and upper isolation board is logical
Left wall in road 31, the following formation air intake passage 32 of straight panel frame and lower isolation board, upper isolation board and lower isolation board and plastic box,
Right wall forms strict strainer room, placed in strainer room preposition strainer 33, in set strainer 34 and postposition strainer 35, coil and right angle
Electric apparatus room 36 is set between frame, and air inlet 37 is arranged in blower cover board, and the center of circle of air inlet and coil are concentric, after described
Set strainer rear end and lean against 4 long shape for hat screw front ends, between postposition strainer and blower cover board formed wind sucting chamber 38, it is described on every
Front mounting surface plate from plate and lower isolation board, the left end of panel back and right end are respectively provided with clip 39 and lower clip 40, institute
Left and right clamp is stated in the front end of upper isolation board, the lower left and right clamp is in the front end of lower isolation board, 4 folders
The rear end of son is pressed in the front end of preposition strainer, behind the panel and before preposition strainer between form strict inlet air plenum
41, air inlet 42 is arranged in the front end of the lower isolation board, and air inlet is located at inlet air plenum lower end, and air door is arranged in lower end in plastic box
Pumping board, air door pumping board front end setting knob 43, stop bit platform 44 is arranged in upper end, and movable air door is arranged between knob and stop bit platform
45, right baffle-plate 46 and right shell body 47 is arranged in plastic box lower inner wall rear end, and air door pumping board rear portion quartile is in left baffle and right baffle
Lower end, for air door pumping board front quartile in the pumping board mouth of panel, indoor air door 48 and outdoor air door 49, air door is arranged in plastic box lower wall
Pumping board contacts bottom in place to pusher, and outdoor air door is closed, and movable air door is aligned with indoor air door, and indoor air door is opened, air door
Pumping board is drawn forward, and in place, air door pumping board opens outdoor air door to stop bit platform touch panel, and indoor air door is closed；The outer rotor
Bearing bracket stand 50 is arranged in inductive ac motor, and bearing bracket stand inner circle is arranged fore bearing 51 and rear bearing 52, sets in the middle part of bearing bracket stand outer circle
Stator core 53 is set, several teeth are arranged for the excircle of the stator core and tooth socket, stator core manufacture superposition with silicon steel sheet
Molding, the inner circle tight fit of stator core are pressed into the middle part of bearing bracket stand outer circle, are evenly distributed coiling in several tooth sockets of stator core
The three-phase coil 54 of quadripolar magnetic field, the three-phase coil are connected as the circuit form of Y shape, are connected as by start-up capacitance device single-phase
Output form；Basin shape rotor 55 is arranged in the outer rotor inductive ac motor, and armature spindle 56, rotor is arranged in basin shape rotor center
Axis is mounted on the fore bearing and rear bearing inner circle, and the basin shape rotor inner circle is arranged rotor core 57, in the rotor core
Circle setting and the same amount of teeth of stator core and tooth socket, rotor core manufacture superposition molding with silicon steel sheet, rotor core
Squirrel-cage coil of the casting fine aluminium manufacture at short circuit, tight fit between rotor core outer circle and basin shape rotor inner circle in several tooth sockets
Installation, there are the even air gap of very little between rotor core inner circle and stator core outer circle, the bearing bracket stand rear end is mounted on institute
It states in circular groove, the stator core is located at the ring-shaped platform front end, and 4 mounting holes, institute is arranged in the stator core
It states ring-shaped platform setting 4 motor screws, 58,4 motor screws and stator core is fixed on ring-shaped platform, the basin shape
Impeller circle 59 is arranged in rotor outer circle, and the blade 60 of several equal parts is arranged in impeller circle circumference front end, and blade shape is rectangular plus bevel edge,
Be equipped with uniform interval between the blade outer circle of impeller and the inner circle of blade wheel chamber, the impeller circle and blade be integrated injection moulding at
Type；Alarm buzzer 61 is set in the plastic box, and power switch 62 and power plug wire 63, institute is arranged in plastic box left wall upper end
It states and control circuit board 64 is set in electric apparatus room, power module, control module and relay, the suction is respectively set behind circuit board
B/P EGR Back Pressure Transducer EGR 65 is set in air compartment, and input terminal of the B/P EGR Back Pressure Transducer EGR output line Jing Guo threading hole link control module is described straight
The power end that threading hole, power switch line and power plug wire connect power module by threading hole, control is arranged in corner bracket front end
The warning output line of module by threading hole connect alarm buzzer, relay output line by threading hole, fan outlet and
Blade wheel chamber connects outer rotor inductive ac motor.
The air purifier is mounted on movable window, the preceding half chests of air purifier plastic box window frame with
Interior, for rear half chests other than window frame, indoor air door is arranged in the preceding half chests lower wall, and outdoor air door, institute is arranged in rear half chests lower wall
Air purifier setting air door pumping board is stated, front and back push-and-pull throttle pumping board can alternately turn on or off indoor air door and outdoor
Air door, therefore the air purifier does not need wall and burrows, and can be achieved with the ventilation effect of purification outdoor air, and has interior
The clean-up effect of air circulation convection current meets the high standards to purify the air of a room；The low velocity wind of the air purifier
Machine impeller diameter is big, and the area of each blade of circumference of impeller is big, therefore, the blower of different impeller diameters, in same air draught flow
Kinetic energy under, the revolving speed of the low speed blower is just very low, and the noise of generation is just very low；The B/P EGR Back Pressure Transducer EGR of low speed blower wind sucting chamber
Different signal voltages is exported according to the size of air negative pressure, the impurity of strainer is more, and the resistance of air flowing is bigger, wind sucting chamber
Negative pressure it is also bigger, the impurity of strainer more to a certain degree, B/P EGR Back Pressure Transducer EGR output signal trigger control module input terminal, control
Module output voltage drives buzzer sounding alarm, prompts replacement strainer, and the various strainers of the air purifier are located at low speed
Before blower, panel is set, hand is grabbed panel upper end air outlet and firmly drawn forward, and the left and right clip of panel upper end is detached from before strainer
Upper isolation board, the knob that hand grabs panel lower end air door pumping board are firmly drawn forward, and the left and right clip of panel lower end is detached from lower isolation board,
After panel is removed, various strainers are easily replaced；The air purifier upper end is air outlet, and lower end is air inlet, it is described on
Air outlet and lower air inlet do not generate cross-ventilated short circuit phenomenon at a distance of longer, make it is indoor to it is lower and on cross-ventilation model
Enclose big, air purification efficiency height.
Claims (2)
1. a kind of low noise fresh air air purifier, by movable window, plastic box, low speed blower, preposition strainer, in set filter
Net, postposition strainer, air door pumping board, control circuit board composition, it is characterised in that：The low noise fresh air air purifier setting moves
Dynamic formula window, the movable window are the aluminium alloy window or plastic window of the wide selection of Modern Residence standard design
Family, movable window are typically provided window frame (1), and left back end is to move left window (2) in window frame, in window frame before the right side
End is to move right window (3), and left and right Moving Window is made of glass and bezel, and the shell of low noise fresh air air purifier is
Upper wall (4), lower wall (5), left wall (6), right wall (7) are arranged in the plastic box of one cuboid, the plastic box, and plastics box back is
Panel (8) are arranged in bottom, plastic box front end, and panel and left wall, the right wall of plastic box front end fit together perfectly, and panel upper end is provided
Air port (9), panel lower end are arranged pumping board mouth, air door pumping board (10) are arranged in pumping board mouth, the left wall of plastic box and the right side of plastic box
Wall is respectively provided with preceding overhead gage (11), rear overhead gage (12) and preceding lower baffle plate (13), rear lower baffle plate (14), 4 described in plastic box left wall
For a baffle wedge in the bezel right end for moving right window, 4 baffle wedges described in plastics right wall of box are right in the window frame
The left end of frame moves right window and in window frame and moves right plastic box left wall and right wall jam-packed between window, plastic box upper wall with
Foam-rubber cushion (15) are set between window frame, fill up the tolerance clearance between plastic box and window frame, keep movable window
The advantages of good seal；Low speed blower is arranged in the low noise fresh air air purifier, and the low speed blower is by blower housing, wind
Annular groove is arranged in machine impeller (16) and outer rotor inductive ac motor (17) composition, the bottom center of the plastic box
(18), circular groove is arranged in annular groove center, is ring-shaped platform (19) between annular groove and circular groove, blower housing is set
It sets in the periphery of annular groove, a coil (20) not being closed, the left side in coil and plastic box is arranged in the blower housing
Wall and right wall are tangent, and coil and annular groove, circular groove and ring-shaped platform are concentric circles, and right angle frame is arranged in coil upper end
(21), coil and right angle frame connect into 5 shaped frames, and straight panel frame (22) are arranged in coil lower end, and the left end of the bottom and right end are equal
Connecting column (23) and lower connecting column (24) in setting, 4 connecting columns are respectively provided with long shape for hat screw (25), 4 connecting columns
Be equal with the height of 5 shaped frames and straight panel frame, the half less than plastic box depth, the annular groove, circular groove,
Ring-shaped platform, 4 connecting columns, 5 shaped frames and straight panel frame and the plastic box integrated injection molding, in 4 connecting columns, straight panels
Blower cover board (26) are arranged in the front end of frame and 5 shaped frames, and upper isolation board (27) and lower isolation board (28), blower is arranged in blower cover board
Cover board, upper isolation board and lower isolation board are integrated plastic plate, and blower cover board is fastened on 4 connections by 4 long shape for hat screw
On column, blower cover board left and right side fits together perfectly with plastic box inner left wall and right wall, the front end and fan cover of straight panel frame and 5 shaped frames
Plate fits together perfectly, and forms blade wheel chamber (29) in coil, and the right angle frame left side forms fan outlet (30), right angle frame and upper isolation board
Top formed air-out passage (31), the following formation air intake passage (32) of straight panel frame and lower isolation board, upper isolation board under every
From in plate and plastic box left wall and right wall form strict strainer room, the preposition strainer (33) of placement in strainer room, in set strainer
(34) and postposition strainer (35) electric apparatus room (36), are set between the coil and right angle frame, the blower cover board be arranged blower into
Air port (37), the center of circle of air inlet and coil are concentric, and postposition strainer rear end leans against 4 long shape for hat screw front ends,
Wind sucting chamber (38) are formed between postposition strainer and blower cover board, the front mounting surface plate of the upper isolation board and lower isolation board, face
The subsequent left end of plate and right end are respectively provided with clip (39) and lower clip (40), the upper left clip and right clamp it is upper every
Front end from plate, the lower left clip and right clamp are pressed in preposition in the front end of lower isolation board, the rear end of 4 clips
It is formed between before the front end of strainer, the panel back and preposition strainer strict inlet air plenum (41), the lower isolation board
Air inlet (42) are arranged in front end, and air inlet is located at inlet air plenum lower end, and air door pumping board is arranged in lower end in plastic box, and the air door is taken out
Stop bit platform (44) are arranged in front edge of board setting knob (43), upper end, movable air door (45) are arranged between knob and stop bit platform, plastic box
Lower inner wall rear end is arranged right baffle-plate (46) and right shell body (47), air door pumping board rear portion quartile in the lower end of left baffle and right baffle,
For air door pumping board front quartile in the pumping board mouth of panel, indoor air door (48) and outdoor air door (49), air door is arranged in plastic box lower wall
Pumping board is pushed back into bottom in place, and outdoor air door is closed, and movable air door is aligned with indoor air door, and indoor air door is opened, and air door is taken out
Plate is drawn forward, and in place, air door pumping board opens outdoor air door to stop bit platform touch panel, and indoor air door is closed；The outer rotor sense
Answer formula alternating current generator that bearing bracket stand (50) are set, bearing bracket stand inner circle is arranged fore bearing (51) and rear bearing (52), in bearing bracket stand outer circle
Stator core (53) are arranged in portion, and several teeth and tooth socket, stator core silicon steel sheet system is arranged in the excircle of the stator core
Superposition molding is made, the inner circle tight fit of stator core is pressed into the middle part of bearing bracket stand outer circle, average mark in several tooth sockets of stator core
The three-phase coil (54) of cloth coiling quadripolar magnetic field, the three-phase coil are connected as the circuit form of Y shape, connect by start-up capacitance device
It is connected in single-phase output form, basin shape rotor (55) are arranged in the outer rotor inductive ac motor, and the setting of basin shape rotor center turns
Sub- axis (56), armature spindle are mounted on the fore bearing and rear bearing inner circle, and rotor core (57) are arranged in the basin shape rotor inner circle,
The rotor core inner circle setting is manufactured with silicon steel sheet and is superimposed as with the same amount of teeth of stator core and tooth socket, rotor core
Type, the interior casting fine aluminium manufacture of several tooth sockets of rotor core is at short-circuit squirrel-cage coil, rotor core outer circle and basin shape rotor
Tight fit is installed between inner circle, and there are the even air gap of very little, the bearings between rotor core inner circle and stator core outer circle
Frame rear end is mounted in the circular groove, and the stator core is located at the ring-shaped platform front end, and the stator core is set
4 mounting holes are set, 4 motor screws (58) are arranged in the ring-shaped platform, and stator core is fixed on ring by 4 motor screws
Impeller circle (59) are arranged in shape platform, the basin shape rotor outer circle, and the blade (60) of several equal parts, leaf is arranged in impeller circle circumference front end
Plate shape is rectangular plus bevel edge, and uniform interval, the impeller are equipped between the blade outer circle of impeller and the inner circle of blade wheel chamber
Circle and blade are integrated injection moldings；Alarm buzzer (61) are set in the plastic box, plastic box left wall upper end setting electricity
Source switch (62) and power plug wire (63), the electric apparatus room is interior to be arranged control circuit board (64), is respectively set behind circuit board
B/P EGR Back Pressure Transducer EGR (65) are arranged in the wind sucting chamber in power module, control module and relay, and B/P EGR Back Pressure Transducer EGR output line passes through
Threading hole, power switch line and power plug wire warp is arranged in the input terminal of threading hole link control module, the right angle frame front end
The power end of threading hole connection power module is crossed, the warning output line of control module connects alarm buzzer by threading hole, after
Electric appliance output line connects outer rotor inductive ac motor with blade wheel chamber by threading hole, fan outlet.
2. low noise fresh air air purifier according to claim 1, it is characterised in that：The low noise fresh air air is net
Change device to be mounted on movable window, the preceding half chests of air purifier plastic box is within window frame, and rear half chests is in window frame
Other than frame, indoor air door is arranged in the lower wall of the preceding half chests, and outdoor air door is arranged in the lower wall of rear half chests, and the air purifier is set
Air door pumping board is set, front and back push-and-pull throttle pumping board can alternately turn on or off indoor air door and outdoor air door, therefore the sky
Gas purifier does not need wall and burrows, and can be achieved with the ventilation effect of purification outdoor air, and has indoor air circulation convection current
Clean-up effect meets the high standards to purify the air of a room；The low speed blower impeller diameter of the air purifier is big, leaf
The area for taking turns each blade of circumference is big, and therefore, the blower of different impeller diameters is described under same kinetic energy and air draught flow
The revolving speed of low speed blower is just very low, and the noise of generation is just very low；The B/P EGR Back Pressure Transducer EGR of low speed blower wind sucting chamber is according to air negative pressure
Size export different signal voltages, the impurity of strainer is more, air flowing resistance it is bigger, the negative pressure of wind sucting chamber is also got over
Greatly, more to a certain degree, B/P EGR Back Pressure Transducer EGR output signal trigger control module input terminal, control module exports electricity to the impurity of strainer
Pressure driving buzzer sounding alarm, prompts replacement strainer, and the various strainers of the air purifier are located at before low speed blower, filters
Panel is arranged in net front, and hand is grabbed panel upper end air outlet and firmly drawn forward, and the left and right clip of panel upper end is detached from upper isolation board, hand
The knob for grabbing panel lower end air door pumping board is firmly drawn forward, and the left and right clip of panel lower end is detached from lower isolation board, after panel is removed,
Easily replace various strainers；The air purifier upper end is air outlet, and lower end is air inlet, the upper air outlet under into
Air port does not generate cross-ventilated short circuit phenomenon at a distance of longer, make it is indoor to it is lower and on cross-ventilation range it is big, air cleaning
It is high-efficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810833846.1A CN108870584A (en) | 2018-07-26 | 2018-07-26 | Low noise fresh air air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810833846.1A CN108870584A (en) | 2018-07-26 | 2018-07-26 | Low noise fresh air air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108870584A true CN108870584A (en) | 2018-11-23 |
Family
ID=64305338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810833846.1A Withdrawn CN108870584A (en) | 2018-07-26 | 2018-07-26 | Low noise fresh air air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108870584A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670657A (en) * | 2021-08-27 | 2021-11-19 | 中建华宸(海南)建设集团有限公司 | Columnar sampler for submarine sediment exploration |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150076990A (en) * | 2013-12-27 | 2015-07-07 | 코웨이 주식회사 | Humidifacation type air cleaner |
| CN204494686U (en) * | 2015-02-06 | 2015-07-22 | 徐斌斌 | A kind of fresh air purifier |
| CN106050095A (en) * | 2016-06-13 | 2016-10-26 | 朱幕松 | Fresh air purifier |
| CN205678786U (en) * | 2016-06-22 | 2016-11-09 | 陈娉 | A kind of window fresh air purifier |
| CN108006885A (en) * | 2017-12-27 | 2018-05-08 | 常州艾可荻电器科技有限公司 | A kind of double air passage air purifiers and its control method for being capable of inletting fresh air |
-
2018
- 2018-07-26 CN CN201810833846.1A patent/CN108870584A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150076990A (en) * | 2013-12-27 | 2015-07-07 | 코웨이 주식회사 | Humidifacation type air cleaner |
| CN204494686U (en) * | 2015-02-06 | 2015-07-22 | 徐斌斌 | A kind of fresh air purifier |
| CN106050095A (en) * | 2016-06-13 | 2016-10-26 | 朱幕松 | Fresh air purifier |
| CN205678786U (en) * | 2016-06-22 | 2016-11-09 | 陈娉 | A kind of window fresh air purifier |
| CN108006885A (en) * | 2017-12-27 | 2018-05-08 | 常州艾可荻电器科技有限公司 | A kind of double air passage air purifiers and its control method for being capable of inletting fresh air |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670657A (en) * | 2021-08-27 | 2021-11-19 | 中建华宸(海南)建设集团有限公司 | Columnar sampler for submarine sediment exploration |
| CN113670657B (en) * | 2021-08-27 | 2024-04-16 | 中建华宸(海南)建设集团有限公司 | Cylindrical sampler for submarine sediment exploration |
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Application publication date: 20181123 |