CN111520839A - Window formula new trend clarifier - Google Patents

Window formula new trend clarifier Download PDF

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Publication number
CN111520839A
CN111520839A CN202010522465.9A CN202010522465A CN111520839A CN 111520839 A CN111520839 A CN 111520839A CN 202010522465 A CN202010522465 A CN 202010522465A CN 111520839 A CN111520839 A CN 111520839A
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CN
China
Prior art keywords
indoor
slot
outdoor
fresh air
shell
Prior art date
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Pending
Application number
CN202010522465.9A
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Chinese (zh)
Inventor
吴强
杨靖
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.)
Chongqing Hengdingtai Environmental Technology Co ltd
Original Assignee
Chongqing Hengdingtai Environmental Technology Co ltd
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Priority to CN202010522465.9A priority Critical patent/CN111520839A/en
Publication of CN111520839A publication Critical patent/CN111520839A/en
Pending legal-status Critical Current

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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
    • 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
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
    • 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
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
    • F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/64—Airborne particle content
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The invention discloses a window type fresh air purifier, which comprises: the indoor shell comprises an indoor shell body, an upper shell body, an indoor shell body, a lower shell body, a front cover plate, an intracavity component plate, a left end cover, a right end cover and a detachable U-shaped groove part; each working part in the cavity is arranged on a single cavity assembly plate, the structure is simple, the assembly and disassembly are convenient, the cavity assembly plate is vertically arranged between the upper shell part and the lower shell part, the space is saved, the overall volume of the ventilation purifier is reduced, the periphery of the shell of the purifier can be provided with detachable U-shaped groove parts, and the purifier is convenient to be arranged on door and window frames with different styles; the trinity filter screen of indoor vent installation, the suspension large granule in the effective filtered air adsorbs the poisonous and harmful gas and the volatile substances in the air.

Description

Window formula new trend clarifier
Technical Field
The invention relates to the technical field of air purification, in particular to a window type fresh air purifier.
Background
The traditional ventilation method in the building includes windowing ventilation, exhaust fans, air conditioning ventilation and the like. The methods have large ventilation volume, and some ventilation can be controlled, even temperature regulation and ventilation are integrated. However, these ventilation methods are still difficult to meet the living requirements of modern people in real environment. When the air is ventilated, rain, snow, insects, noise and sand cannot be prevented from entering a room; ventilation is limited by time and seasons, people cannot use the ventilation safely without people in the room and under the sleeping condition, thieves are worried about entering the ventilation, and indoor heat loss can be increased; the air conditioner and the exhaust fan need to be driven and controlled by power, energy consumption is caused, noise is generated, the air conditioner has the problem of long service life, and the attractiveness of the appearance of a building is influenced by equipment arranged on the wall surface.
A large number of natural ventilators are used in the existing buildings, the existing natural ventilators on the market also have many defects, the existing ventilators only consider ventilation factors, ignore another factor and cannot be disassembled for cleaning, after the existing ventilators are used for one or two years, a lot of bacteria and dust exist in the ventilators, air entering through the ventilators has a strange smell, the bacteria breeding threatens the health of indoor personnel, and in addition, noise in ventilation channels of the ventilators is large, so that the health of human bodies is seriously influenced.
The fresh air purifier has a relatively large volume, is installed on a thin door and window frame to affect attractiveness, is inconvenient to use when being installed on a sliding door and window and an ordinary single-layer door and window, needs to plan a shell structure again, and sometimes can cause the layout of parts in the fresh air purifier shell to be disordered when the purifier is installed on window frames with different structures, so that the effect and the service life of purifying air of the purifier can be influenced, and the inconvenience is brought to the disassembly and the installation.
Disclosure of Invention
In order to solve the technical problem, the invention provides a window type fresh air purifier.
The invention is realized by the following technical scheme: the invention provides a window type fresh air purifier, which comprises: the indoor shell comprises an indoor shell body, an upper shell body, an indoor shell body, a lower shell body, a front cover plate, an intracavity component plate, a left end cover, a right end cover and a detachable U-shaped groove part;
the top end of an outdoor back plate of the outdoor shell extends towards the indoor side and is connected with the upper shell piece, a first slot A is formed in the outdoor shell body on the left side of the connecting point, a first slot B is formed in the upper shell piece on the right side of the connecting point, and the detachable U-shaped slot B is clamped between the first slot A and the first slot B;
the bottom end of the outdoor back plate of the outdoor shell extends towards the indoor side and is connected with the lower shell piece; a second slot A is formed in the outdoor shell on the left side of the joint, a second slot B is formed in the lower shell part on the right side of the joint, and the detachable U-shaped groove part is clamped between the second slot A and the second slot B;
the indoor shell is covered at the rightmost ends of the upper shell part and the lower shell part; the left end cover and the right end cover are respectively arranged at the left end and the right end of the purifier.
Further optimization scheme does, can dismantle U type Cao piece bottom left and right sides and all set up fastener salient point, can dismantle U type Cao piece left and right sides fastener salient point and clamp respectively in first trench A and first trench B, can dismantle U type Cao piece left and right sides fastener salient point and clamp respectively in second trench A and second trench B.
The further optimization scheme is that the outer sides of the left end cover and the right end cover are respectively provided with a mounting groove for the detachable U-shaped groove.
The further optimized scheme is that a speed-regulating fan unit, a motor box, a control panel, a display screen and a dust sensor are arranged on the component board in the cavity; the dust sensor monitors the PM2.5 concentration level in the room.
The further optimization scheme is that the rotating speed of the fan of the speed-regulating fan set is determined by the indoor PM2.5 concentration level, the dust sensor monitors and displays the air quality in real time, and the operating air speed is automatically regulated according to the air quality.
The wind speed is automatically adjusted according to the indoor PM2.5 concentration in the intelligent mode, and when the PM2.5 concentration is less than 80ug/m3The current PM2.5 grade is excellent, and the fan runs at low speed; when the concentration of PM2.5 is less than 150ug/m3The current PM25 grade is good, and the fan runs at medium speed; when the concentration of PM25 is more than 150ug/m3And the current PM25 grade difference is realized, and the fan runs at a high speed.
The further optimization scheme is that the speed-regulating fan set comprises an air inlet fan and an air exhaust fan.
The indoor ventilation opening and the indoor dirty air exhaust opening of the window type fresh air purifier are respectively arranged at different positions of the indoor shell; be equipped with air inlet fan and the fan of airing exhaust simultaneously, can realize economic benefits and social benefits operational mode, air inlet mode: fresh air outside the room is filtered and then is sent to the room; air exhaust mode: the dirty air in the room is discharged efficiently.
The further optimization scheme is that an outdoor ventilation opening is formed in the part, extending towards the indoor shell, of the bottom of the outdoor shell.
The further optimized proposal is that an outdoor filter screen is arranged in the cavity of the outdoor ventilation opening purifier;
the further optimization scheme is that a display screen is arranged on the indoor shell, and an indoor filter screen is arranged on the inner side of the indoor shell.
The further optimization scheme is that the indoor filter screen is formed by superposing and combining a primary filter screen, a HEPA filter screen and an active carbon filter screen.
The primary filter screen can effectively filter suspended large particles in the air, such as hair, sand and the like.
The HEPA filter screen uses an H11-grade high-efficiency HEPA filter screen to effectively filter PM2.5, pollen and the like.
The activated carbon filter screen can efficiently adsorb toxic and harmful gases and volatile substances in the air.
The working principle of the scheme is as follows: according to the window type fresh air purifier, the purifier inner cavity is formed by the outdoor shell, the upper shell piece, the indoor shell and the lower shell piece, all working parts in the cavity are installed on a single inner cavity component plate, and the inner cavity component plate is vertically installed between the upper shell piece and the lower shell piece; the detachable U-shaped groove parts are arranged around the purifier, so that the purifier can be mounted on a door and window frame, no matter a push-pull door and window or a common door and window, when the U-shaped groove parts are required to be indirectly connected at the mounting side, the U-shaped groove parts can be mounted in the groove at the side, and when the U-shaped groove parts are not required, the shell can be directly mounted; two fastener salient points of the U type Cao piece dismantled at clarifier top are installed respectively on outdoor casing body and upper housing piece, can dismantle U type Cao piece on the one hand and couple together window frame or glass, and on the other hand, can dismantle U type Cao piece and still consolidated being connected between outdoor casing body and upper housing piece, the lower casing piece.
In the prior art, the shell and the inner cavity of the purifier are generally arranged according to the installation position or the installation form (such as top-loading, bottom-loading and horizontal-loading and vertical-loading), the shell is not high in universality, and can only be installed at a preset position once the shell is shaped, so that unnecessary waste is sometimes caused; compared with a purifier, the common fixed window leaf has the advantages that the purifier is more convex due to more internal components, so that the appearance is attractive, the window type fresh air purifier is neat in internal structure, regular in component layout and very convenient to disassemble and install, all working parts in a cavity are installed on a single vertically fixed cavity component plate, the space is saved, and the overall size of the purifier is reduced; no matter the door and window is a push-pull type door and window or a common hinge door and window, or the door and window is installed from top to bottom, the ventilator can be installed by using the corresponding U-shaped groove part during installation, the operation is convenient, and the ventilator shell assembly does not need to be changed.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the invention provides a window type fresh air purifier, wherein all working parts in a cavity are arranged on a single cavity assembly plate, and the window type fresh air purifier is simple in structure and convenient to install and disassemble.
2. The invention provides a window type fresh air purifier, wherein detachable U-shaped grooves can be arranged around a shell of the purifier, so that the purifier can be conveniently arranged on door and window frames of different styles.
3. The invention provides a window type fresh air purifier.A three-in-one filter screen is arranged at an indoor ventilation opening, so that suspended large particles in air are effectively filtered, and toxic and harmful gases and volatile substances in the air are adsorbed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
In the drawings:
FIG. 1 is a schematic view of a window type fresh air purifier interface;
FIG. 2 is a schematic view of a window type fresh air purifier;
FIG. 3 is a side view of the whole structure of the window type fresh air purifier;
FIG. 4 is a view of the internal structure of the window type fresh air purifier;
fig. 5 is a schematic structural view of a detachable U-shaped groove.
Reference numbers and corresponding part names in fig. 3:
1-an outdoor shell body, 2-an upper shell body, 3-an indoor shell body, 4-a lower shell body, 5-a front cover plate, 6-an intracavity component plate, 61-a speed-regulating fan set, 62-a motor box, 63-a control panel, 64-a dust sensor, 65-a display screen, 7-a left end cover, 8-a right end cover, 9-a detachable U-shaped groove part, 91-a clamping piece salient point, 10-a first groove position A, 11-a first groove position B, 12-a second groove position A, 13-a second groove position B, 14-an outdoor ventilation opening, 15-an outdoor filter screen and 16-an indoor filter screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
As shown in fig. 1, a window type fresh air purifier includes: the device comprises an indoor shell body 1, an upper shell body 2, an indoor shell body 3, a lower shell body 4, a front cover plate 5, an intracavity component plate 6, a left end cover 7, a right end cover 8 and a detachable U-shaped groove part 9;
the top end of an outdoor back plate of the outdoor outer shell 1 extends towards the indoor side to be connected with the upper shell part 2, a first slot A10 is formed in the outdoor outer shell 1 on the left side of the joint, a first slot B11 is formed in the upper shell part 2 on the right side of the joint, and the detachable U-shaped groove 9 is clamped between the first slot A10 and the first slot B11;
the bottom end of the outdoor back plate of the outdoor shell body 1 extends towards the indoor side and is connected with the lower shell part 4; a second slot A12 is formed in the outdoor shell body 1 on the left side of the joint, a second slot B13 is formed in the lower shell part 4 on the right side of the joint, and the detachable U-shaped groove member 9 is clamped between the second slot A12 and the second slot B13;
the intracavity assembly plate 6 is vertically arranged between the upper shell part 2 and the lower shell part 4, the front cover plate 5 is covered on the intracavity assembly plate 6, and the indoor shell 3 is covered at the rightmost end of the upper shell part 2 and the lower shell part 4; the left end cover 7 and the right end cover 8 are respectively arranged at the left end and the right end of the purifier.
Can dismantle U type Cao 9 bottom left and right sides and all set up fastener salient point, can dismantle U type Cao 9 left and right sides fastener salient point and clamp respectively in first trench A10 and first trench B11, can dismantle U type Cao 9 left and right sides fastener salient point and clamp respectively in second trench A12 and second trench B13.
The outer sides of the left end cover 7 and the right end cover 8 are respectively provided with a mounting groove for a detachable U-shaped groove member 9.
The intracavity assembly plate 6 is provided with a speed regulation fan set 61, a motor box 62, a control panel 63 and a dust sensor 64; the dust sensor 64 monitors the indoor PM2.5 concentration level.
The fan rotating speed of the speed-regulating fan set 61 is determined by the indoor PM2.5 concentration level.
The speed-adjustable fan unit 61 includes an air intake fan and an air exhaust fan.
An outdoor ventilation opening 14 is formed at the bottom of the outdoor shell 1 and extends towards the indoor shell.
An outdoor filter screen 15 is arranged in the purifier cavity of the outdoor ventilation opening 14,
the indoor shell 3 is provided with a display screen 65, and the indoor filter screen 16 is arranged on the inner side.
The indoor filter screen 16 is formed by superposing and combining a primary filter screen, a HEPA filter screen and an active carbon filter screen.
Example 2
As shown in FIG. 4, the detachable U-shaped groove structure of the window type purifier customized according to the technical scheme provided by the invention is shown in FIG. 5, the wind speed is automatically adjusted according to the indoor PM2.5 concentration in the intelligent mode, and when the PM2.5 concentration is less than 80ug/m3The current PM2.5 grade is excellent, and the fan runs at low speed; when the concentration of PM2.5 is less than 150ug/m3The current PM25 grade is good, and the fan runs at medium speed; when the concentration of PM25 is more than 150ug/m3Current PM25 grade difference, fan heightAnd (4) running at high speed.
The product parameters are shown in the following table:
Figure BDA0002532635300000061
Figure BDA0002532635300000071
the window type fresh air purifier is suitable for environments with dust and haze such as houses, schools, hospitals, office buildings, apartments and the like; the fan can be operated at high power, sleep, high, medium and low wind speeds, the controller outputs signals to directly control the starting and rotating speed of the fan, and the fan can be widely applied to houses, businesses and industrial occasions, can effectively improve the air quality, and creates a healthy, comfortable, efficient, environment-friendly and energy-saving living and working environment. The indoor filter screen adopts a high-grade HEPA filter element, the mechanical filtration can realize the filtration of dust particles with the diameter of more than 10um, the adopted high-efficiency active carbon filter layer can realize the adsorption filtration of 0.3-10 um, the dust removal capability reaches the PM2.5 standard, and harmful and toxic gases such as organic volatile matters such as formaldehyde and the like are effectively adsorbed; the high-efficiency silent axial flow motor performs bidirectional air intake and exhaust to realize fresh air purification and exchange of indoor and outdoor air; manual and automatic dust removal, optional sleep mode and timing on-off for 1-9 hours. The large liquid crystal display screen displays dynamically and can be horizontally arranged and vertically arranged.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A window-style fresh air purifier, comprising: the device comprises an indoor shell body (1), an upper shell body (2), an indoor shell body (3), a lower shell body (4), a front cover plate (5), an intracavity component plate (6), a left end cover (7), a right end cover (8) and a detachable U-shaped groove part (9);
the top end of an outdoor back plate of the outdoor shell (1) extends towards the indoor side and is connected with the upper shell piece (2), a first slot A (10) is formed in the outdoor shell (1) on the left side of the contact, a first slot B (11) is formed in the upper shell piece (2) on the right side of the contact, and the detachable U-shaped groove (9) is clamped between the first slot A (10) and the first slot B (11);
the bottom end of an outdoor back plate of the outdoor shell body (1) extends towards the indoor side and is connected with the lower shell body piece (4); a second slot A (12) is formed in the outdoor shell (1) on the left side of the joint, a second slot B (13) is formed in the lower shell part (4) on the right side of the joint, and the detachable U-shaped groove part (9) is clamped between the second slot A (12) and the second slot B (13);
the intracavity assembly plate (6) is vertically arranged between the upper shell part (2) and the lower shell part (4), the front cover plate (5) is covered on the intracavity assembly plate (6), and the indoor shell (3) is covered at the rightmost ends of the upper shell part (2) and the lower shell part (4); the left end cover (7) and the right end cover (8) are respectively arranged at the left end and the right end of the purifier.
2. The window type fresh air purifier as claimed in claim 1, wherein the detachable U-shaped groove member (9) has protruding points on both sides of the bottom end, and the protruding points on both sides of the detachable U-shaped groove member (9) are respectively clamped in the first slot a (10) and the first slot B (11), or the protruding points on both sides of the detachable U-shaped groove member (9) are respectively clamped in the second slot a (12) and the second slot B (13).
3. The window type fresh air purifier as claimed in claim 1, wherein the left end cap (7) and the right end cap (8) are respectively provided with an installation groove for the detachable U-shaped groove member (9).
4. The window type fresh air purifier as claimed in claim 1, wherein the intracavity assembly plate (6) is provided with a speed-regulating fan unit (61), a motor box (62), a control panel (63) and a dust sensor (64); a dust sensor (64) monitors the PM2.5 concentration level in the room.
5. The window type fresh air purifier as claimed in claim 1, wherein the fan speed of the speed-adjustable fan set (61) is determined by the indoor PM2.5 concentration level.
6. The window type fresh air purifier as recited in claim 5, wherein the speed-adjustable fan unit (61) comprises an air intake fan and an air exhaust fan.
7. A window type fresh air purifier as claimed in claim 1, wherein the bottom of the outdoor casing (1) is provided with an outdoor ventilation opening (14) extending towards the indoor casing.
8. A window fresh air cleaner according to claim 7 wherein an outdoor filter screen (15) is provided in the cleaner chamber at the outdoor vent (14).
9. A window type fresh air purifier as claimed in claim 1, wherein the indoor casing (3) is provided with a display screen (65), and the indoor filter screen (16) is arranged inside the indoor casing (3).
10. The window type fresh air purifier as claimed in claim 9, wherein the indoor filter screen (16) is formed by stacking a primary filter screen, a HEPA filter screen and an activated carbon filter screen.
CN202010522465.9A 2020-06-10 2020-06-10 Window formula new trend clarifier Pending CN111520839A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010522465.9A CN111520839A (en) 2020-06-10 2020-06-10 Window formula new trend clarifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010522465.9A CN111520839A (en) 2020-06-10 2020-06-10 Window formula new trend clarifier

Publications (1)

Publication Number Publication Date
CN111520839A true CN111520839A (en) 2020-08-11

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CN202010522465.9A Pending CN111520839A (en) 2020-06-10 2020-06-10 Window formula new trend clarifier

Country Status (1)

Country Link
CN (1) CN111520839A (en)

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