CN110671758B - Intelligence new trend removes haze clean system - Google Patents

Intelligence new trend removes haze clean system Download PDF

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Publication number
CN110671758B
CN110671758B CN201910430041.7A CN201910430041A CN110671758B CN 110671758 B CN110671758 B CN 110671758B CN 201910430041 A CN201910430041 A CN 201910430041A CN 110671758 B CN110671758 B CN 110671758B
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CN
China
Prior art keywords
haze
fresh air
filter element
air
welded
Prior art date
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Active
Application number
CN201910430041.7A
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Chinese (zh)
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CN110671758A (en
Inventor
沈鹏
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.)
Guangzhou Green Film Mstar Technology Ltd
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Guangzhou Green Film Mstar Technology Ltd
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Priority to CN201910430041.7A priority Critical patent/CN110671758B/en
Publication of CN110671758A publication Critical patent/CN110671758A/en
Application granted granted Critical
Publication of CN110671758B publication Critical patent/CN110671758B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/30Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56Remote control
    • F24F11/58Remote control using Internet communication
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/007Ventilation with forced flow
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention belongs to the field of air purification, in particular to an intelligent fresh air haze removal purification system, which aims at the problem that the existing traditional exhaust fan only removes indoor polluted air under negative pressure and cannot resist outdoor dust haze to invade the indoor; traditional air purifier only filters for the physics and purifies, can't introduce outdoor oxygen for indoor carbon dioxide concentration risees the problem, and the scheme of following is put forward now, and it includes three fan, membrane filter material and intelligent monitoring control module, is provided with the heat exchanger between the three fan, membrane filter material includes primary filter element and prevents haze filter element, prevent haze filter element and be located primary filter element's top, primary filter element's top is provided with two indoor fresh air inlets. The fresh air haze-removing device is good in practicality, has a good fresh air haze-removing and purifying effect, can effectively remove dust, pollen and haze in the air, and ensures the quality of the air fed into a room.

Description

Intelligence new trend removes haze clean system
Technical Field
The invention relates to the technical field of air purification, in particular to an intelligent fresh air haze removal purification system.
Background
In the prior art, the traditional exhaust fan only discharges indoor polluted air under negative pressure, and cannot resist outdoor dust and haze from invading the indoor; the traditional air purifier is only physically filtered and purified, and cannot introduce outdoor oxygen, so that the indoor carbon dioxide concentration is increased.
And the existing fresh air haze removal purification system is easy to accumulate dust at the air port, so that air inlet and air outlet are affected.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the traditional exhaust fan only discharges indoor polluted air under negative pressure and cannot resist outdoor dust and haze to invade the indoor; the traditional air purifier is only physically filtered and purified, and cannot introduce outdoor oxygen, so that the indoor carbon dioxide concentration is increased, and the intelligent fresh air haze removal purification system is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides an intelligence new trend removes haze clean system, includes three fan, membrane filter material and intelligent monitoring control module, is provided with the heat exchanger between the three fan, membrane filter material includes primary filter element and prevents haze filter element, prevent haze filter element and be located primary filter element's top, primary filter element's top is provided with two indoor fresh air inlets, one side of primary filter element is provided with the below of heat exchanger is equipped with outdoor air intake and outdoor air outlet.
Preferably, one of the two indoor fresh air openings is located above the haze-preventing filter assembly, and the other indoor fresh air opening is located below the haze-preventing filter assembly.
Preferably, the outdoor air outlet is located above the outdoor air inlet.
Preferably, a heat exchanger core is arranged in the heat exchanger, and the heat exchanger core is honeycomb corrugated.
Preferably, the top of outdoor air outlet is provided with the connection box, the mounting hole has been seted up on the connection box, fixed mounting has the heat conduction stick in the mounting hole, the heat conduction stick extends to between heat exchanger and the fan, sliding mounting has the closing plate in the connection box, the bottom welding of closing plate has first pole, first hole has been seted up on the bottom inner wall of connection box, first hole is run through to the bottom of first pole, the outside cover of first pole is equipped with first spring, the top welding of first spring is in the bottom of closing plate, the bottom welding of first spring is on the bottom inner wall of connection box, the bottom welding of connection box has the riser, the change groove has been seted up to one side of riser, the pivot is installed in the change groove rotation, the outside fixed cover of pivot is equipped with the gear, one side fixed mounting that the first pole is close to the pivot has the rack, the gear meshes with the rack, the one end welding of pivot has the disc, the one end fixed mounting of disc keeps away from the pivot has a plurality of first soft hairs, the top welding of closing plate has the second pole, the second hole has been seted up at the top of connection box, the top of second pole runs through the second hole and fixedly connected with rope, the top of second pole has the top of first hole and the first string is equipped with the top of string, the first string is connected with the first string, the displacement of displacement between the first string and the first string has the first string, the second string has the displacement to the first string is connected with the top, the displacement is connected to the first string has the string.
Preferably, the first baffles are welded on the inner walls of the two sides of the connecting box, the top of the sealing plate is contacted with the top of the first baffles, and the sealing plate is subjected to limit treatment.
Preferably, a second baffle is welded at the bottom of the second plate, the displacement plate is contacted with the second baffle, and the displacement plate is subjected to limit treatment.
Preferably, the reel is installed to the bottom of second board, and the rope is with the outside sliding contact of reel, makes things convenient for the removal of rope.
According to the intelligent fresh air haze removal purification system, an outdoor air inlet, an outdoor air outlet, a primary filter assembly, a heat exchanger, an anti-haze filter assembly, a fan and an indoor fresh air port are matched, outdoor air enters the fan through the outdoor air inlet, is used for removing dust and haze, sterilizing and PM2.5 from polluted air through the primary filter assembly and the anti-haze filter assembly, a membrane filter material has hydrophilicity, is high in mechanical strength and low in pressure and high in flux, is a foam inorganic ceramic filter element assembly, can be used for filtering air to remove dust, sterilize and dehumidify, and is used for enabling purified air to enter the heat exchanger to be subjected to cold and heat exchange treatment and then enter a room through the indoor fresh air port;
The intelligent fresh air haze removal purification system dissipates heat in operation, heat is led into the connection box through the heat conducting rod, air in the connection box is heated and expanded, the sealing plate is driven to move, the sealing plate drives the first rod to extrude the first spring, rack on the first rod is meshed with gear on the rotating shaft, the rotating shaft is driven to rotate, the rotating shaft drives the disc to rotate, the disc drives the first soft hair to rotate, the first soft hair wipes an outdoor air inlet and an outdoor air outlet on the intelligent fresh air haze removal purification system, dust accumulation is prevented, ventilation effect is influenced, the sealing plate simultaneously drives the second rod to move, the second rod drives the string to move, the string drives the displacement plate to move, the displacement plate stretches the second spring, the displacement plate drives the second soft hair to remove dust, and the second soft hair removes dust from the indoor fresh air inlet on the intelligent fresh air haze removal purification system.
The fresh air haze-removing device is good in practicality, has a good fresh air haze-removing and purifying effect, can effectively remove dust, pollen and haze in the air, and ensures the quality of the air fed into a room.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent fresh air haze removal purification system provided by the invention;
FIG. 2 is a schematic diagram of a membrane filter material structure of the intelligent fresh air haze removal purification system provided by the invention;
FIG. 3 is a schematic diagram of a heat exchanger core structure of the intelligent fresh air haze removal purification system provided by the invention;
fig. 4 is a schematic diagram of an intelligent monitoring control module of the intelligent fresh air haze removal purification system provided by the invention;
FIG. 5 is a schematic diagram of a side view structure of an intelligent fresh air haze removal purification system provided by the invention;
Fig. 6 is a schematic diagram of a portion a in fig. 5.
In the figure: the novel air conditioner comprises an outdoor air inlet 1, an outdoor air outlet 2, a primary filter assembly 3, a heat exchanger 4, an anti-haze filter assembly 5, a fan 6, an indoor fresh air inlet 7, an installation hole 8, a heat conducting rod 9, a sealing plate 10, a first rod 11, a first 12, a first 13 spring, a vertical plate 14, a rotary groove 15, a rotary shaft 16, a gear 17, a rack 18, a disc 19, a first 20 fluff, a second 21 hole, a second 22 rod, a first 23 plate, a second 24 plate, a displacement plate 25, a string 26, a second 27 spring, a second 28 fluff, a first 29 baffle, a second 30 baffle and a reel 31.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-6, an intelligent fresh air haze removal purification system comprises three fans 6, a membrane filter material and an intelligent monitoring control module, wherein the membrane filter material is selectively matched with a filter membrane according to different pollutants in air, the pollutants in air are common in dust particles, formaldehyde, benzene and other organic waste gases, and polluted air passes through a rough filter membrane with large ventilation quantity and a folding composite membrane with large folding specific surface area, so that the purification effect is achieved, the intelligent monitoring control module comprises a main program and a gateway, the main program realizes the monitoring and control of fresh air purification equipment and completes the core links of data encryption, identity authentication, information privatization, equipment control and the like, the gateway is a hub for carrying out data connection on fresh air evolution equipment and a cloud platform, the equipment performance monitoring and intelligent control related to the main program are main research contents and bear the functions of data collection and remote monitoring, the system background operates analysis threads to provide intelligent auxiliary detection and data display services, the indoor air quality monitoring module mainly tests indoor temperature, humidity, PM2.5, VOC, CO2 concentration and the like, meanwhile, the system has three operation control modes of manual operation, timing operation and automatic operation, based on fresh air purification equipment, the intelligent monitoring control module is used in the monitoring, operation and cloud control of the fresh air purification equipment, the state sensing of the fresh air purification equipment is completed through a plurality of internal communication modes and external interfaces of the system, the data synchronization and information sharing between the cloud end Internet of things platform are realized, the functions of air quality monitoring, equipment operation state monitoring, air quality data analysis and display, intelligent auxiliary overhaul and the like are completed, the intelligent humanized function is added for the intelligent fresh air purification system, the heat exchanger 4 is arranged between the three fans 6, the heat exchanger 4 is excellent heat conduction material, is used for enabling heat to be transferred from hot fluid to cold fluid to meet indoor and outdoor temperature recovery function, and the membrane filter material includes primary filter element 3 and anti-haze filter element 5, and anti-haze filter element 5 is located primary filter element 3's top, and primary filter element 3's top is provided with two indoor fresh air inlets 7, and primary filter element 3's one side is provided with the below of heat exchanger 4 and is equipped with outdoor air intake 1 and outdoor air outlet 2.
In the invention, one indoor fresh air port 7 of two indoor fresh air ports 7 is positioned above the haze-preventing filter assembly 5, and the other indoor fresh air port 7 is positioned below the haze-preventing filter assembly 5.
In the invention, the outdoor air outlet 2 is positioned above the outdoor air inlet 1.
According to the invention, the heat exchanger 4 is internally provided with the heat exchanger core, the heat exchanger core is honeycomb corrugated, the heat exchanger core is made of metal or paper or graphene-sprayed plate, the heat transfer mode is cross-flow heat exchange, the indoor discharged dirty air and outdoor fresh air exchange temperature through the heat transfer plates and humidity through micropores on the heat transfer plates, so that the effects of ventilation and indoor temperature and humidity stability are achieved, and when the heat exchanger 4 operates in a refrigerating period in summer, fresh air obtains cold energy from exhaust air, the temperature is reduced, and the fresh air is dried by exhaust air, so that the humidity of the fresh air is reduced; when the device runs in winter, fresh air obtains heat from exhaust air, so that the temperature is increased, the device is simultaneously humidified by exhaust air, indoor and outdoor bidirectional ventilation is realized, the fresh air and the polluted air are replaced in equal quantity, and positive and negative pressure operation can be realized according to requirements; the fresh air and the exhaust air are completely separated, and cross infection is thoroughly avoided.
In the invention, a connecting box is arranged above an outdoor air outlet 2, a mounting hole is formed in the connecting box, a heat conducting rod 9 is fixedly arranged in the mounting hole, the heat conducting rod 9 extends between a heat exchanger 4 and a fan 6, a sealing plate 10 is slidably arranged in the connecting box, a first rod 11 is welded at the bottom of the sealing plate 10, a first hole 12 is formed in the inner wall of the bottom of the connecting box, the bottom end of the first rod 11 penetrates through the first hole 12, a first spring 13 is sleeved outside the first rod 11, the top end of the first spring 13 is welded at the bottom of the sealing plate 10, the bottom end of the first spring 13 is welded on the inner wall of the bottom of the connecting box, a vertical plate 14 is welded at the bottom of the connecting box, a rotary groove 15 is formed in one side of the vertical plate 14, a rotary shaft 16 is rotatably arranged in the rotary groove 15, a gear 17 is fixedly sleeved outside the rotary shaft 16, the rack 18 is fixedly arranged on one side of the first rod 11, which is close to the rotating shaft 16, the gear 17 is meshed with the rack 18, the disc 19 is welded at one end of the rotating shaft 16, a plurality of first fuzz 20 are fixedly arranged at one end of the disc 19, which is far away from the rotating shaft 16, the second rod 22 is welded at the top of the sealing plate 10, the second hole 21 is formed in the top of the connecting box, one end of the string 26 is fixedly connected with the top of the second rod 22, the first plate 23 is arranged above the connecting box, the second plate 24 is welded at the top of the first plate 23, the displacement plate 25 is slidably arranged at the bottom of the second plate 24, the other end of the string 26 is connected with the displacement plate 25, a plurality of second springs 27 are welded between the displacement plate 25 and the first plate 23, and a plurality of second fuzz 28 are fixedly connected at the bottom of the displacement plate 25.
In the invention, the first baffle plates 29 are welded on the inner walls of the two sides of the connecting box, the top of the sealing plate 10 is contacted with the top of the first baffle plates 29, and the limiting treatment is carried out on the sealing plate 10.
In the invention, the bottom of the second plate 24 is welded with the second baffle 30, the displacement plate 25 is contacted with the second baffle 30, and the displacement plate 25 is subjected to limit treatment.
In the present invention, the reel 31 is mounted at the bottom of the second plate 24, and the string 26 is slidably contacted with the outside of the reel 31, thereby facilitating the movement of the string 26.
In the invention, in use, outdoor air enters the fan 6 through the outdoor air inlet 4, is used for removing dust and haze from polluted air, sterilizing and PM2.5 removing treatment through the primary filter assembly 3 and the haze-preventing filter assembly 5, the membrane filter material has hydrophilicity, high mechanical strength and low pressure high flux, is a foam inorganic ceramic filter element assembly, can filter air for dust removal, sterilization and dehumidification, the heat exchanger 4 is used for leading purified air to enter the heat exchanger 4 for cold and heat exchange treatment, and then enters the room through the indoor fresh air inlet 7, has good fresh air haze removing purification effect, can effectively remove dust, pollen and haze in the air, ensures the air quality fed into the room, and the intelligent fresh air haze removing purification system dissipates heat during operation, leads heat into the connecting box through the heat conducting rod 9, and the air in the connecting box is heated and expanded, the sealing plate 10 is driven to move, the sealing plate 10 drives the first rod 11 to move, the first rod 11 extrudes the first spring 13, the rack 18 on the first rod 11 is meshed with the gear 17 on the rotating shaft 16, the rotating shaft 16 is driven to rotate, the rotating shaft 16 drives the disc 19 to rotate, the disc 19 drives the first fuzz 20 to rotate, the first fuzz 20 wipes the outdoor air inlet 1 and the outdoor air outlet 2 on the intelligent fresh air haze removal purification system to prevent dust accumulation, the ventilation effect is influenced, the sealing plate 10 simultaneously drives the second rod 22 to move, the second rod 22 drives the string 26 to move, the string 26 drives the displacement plate 25 to move, the displacement plate 25 stretches the second spring 27, the displacement plate 25 drives the second fuzz 28 to move, and the second fuzz 28 removes dust from an indoor fresh air port on the intelligent fresh air haze removal purification system to prevent dust accumulation.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides an intelligent fresh air removes haze clean system, includes three fan (6), membrane filter material and intelligent monitoring control module, its characterized in that is provided with heat exchanger (4) between three fan (6), membrane filter material includes primary filter element (3) and prevents haze filter element (5), prevent haze filter element (5) are located the top of primary filter element (3), the top of primary filter element (3) is provided with two indoor fresh air inlets (7), one side of primary filter element (3) is provided with the below of heat exchanger (4) is equipped with outdoor air intake (1) and outdoor air outlet (2);
a heat exchanger core body is arranged in the heat exchanger (4), and the heat exchanger core body is honeycomb corrugated;
The utility model discloses a heat-conducting device, a connecting box is arranged above an outdoor air outlet (2), the connecting box is provided with a mounting hole, a heat-conducting rod (9) is fixedly arranged in the mounting hole, the heat-conducting rod (9) extends to a position between a heat exchanger (4) and a fan (6), a sealing plate (10) is arranged in the connecting box in a sliding mode, a first rod (11) is welded at the bottom of the sealing plate (10), a first hole (12) is arranged on the inner wall of the bottom of the connecting box, the bottom end of the first rod (11) penetrates through the first hole (12), a first spring (13) is sleeved outside the first rod (11), the top end of the first spring (13) is welded at the bottom of the sealing plate (10), the bottom end of the first spring (13) is welded at the inner wall of the bottom of the connecting box, a vertical plate (14) is welded at the bottom of the connecting box, a rotating groove (15) is formed in one side of the vertical plate (14), a rotating shaft (16) is rotatably arranged in the rotating groove (15), a gear (17) is fixedly sleeved at the outer side of the rotating shaft (16), a side of the first rod (11) close to the rotating shaft (16), a gear (18) is fixedly arranged at one side of the rotating shaft (16), a rack (17) and a plurality of racks (19) are meshed with a plurality of flexible discs (19) and a plurality of flexible discs (19) are welded at the top ends of the rotating shafts (19), the top of connection box has been seted up second hole (21), the one end of second hole (21) and fixedly connected with string (26) is run through on the top of second pole (22), the top of connection box is equipped with first board (23), the top welding of first board (23) has second board (24), displacement board (25) are installed to the bottom slidable of second board (24), the other end and the displacement board (25) of string (26) are connected, a plurality of second springs (27) have been welded between displacement board (25) and first board (23), the bottom fixedly connected with of displacement board (25) is a plurality of second fur (28).
2. The intelligent fresh air haze removal purification system according to claim 1, wherein one indoor fresh air port (7) of the two indoor fresh air ports (7) is located above the haze prevention filter assembly (5), and the other indoor fresh air port (7) is located below the haze prevention filter assembly (5).
3. The intelligent fresh air haze removal purification system according to claim 1, wherein the outdoor air outlet (2) is located above the outdoor air inlet (1).
4. The intelligent fresh air haze removal purification system according to claim 1, wherein the first baffle plates (29) are welded on the inner walls of the two sides of the connecting box, and the top of the sealing plate (10) is in contact with the top of the first baffle plates (29).
5. The intelligent fresh air haze removal and purification system according to claim 1, wherein a second baffle (30) is welded at the bottom of the second plate (24), and the displacement plate (25) is in contact with the second baffle (30).
6. An intelligent fresh air haze-removing purification system according to claim 1, wherein a reel (31) is mounted at the bottom of the second plate (24), and the string (26) is in sliding contact with the outside of the reel (31).
CN201910430041.7A 2019-05-22 2019-05-22 Intelligence new trend removes haze clean system Active CN110671758B (en)

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CN113137687B (en) * 2021-04-29 2022-06-03 东北大学 Magnetic control porous medium dynamic air purification device and method in fresh air system
CN114811732B (en) * 2022-04-29 2023-08-29 海信空调有限公司 Fresh air purifying air conditioner and control method thereof
CN114750924B (en) * 2022-05-23 2023-02-24 江南造船(集团)有限责任公司 Ship cabin ventilation system and ship

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