CN106642491A - Wall-mounted circular ventilation purifier - Google Patents
Wall-mounted circular ventilation purifier Download PDFInfo
- Publication number
- CN106642491A CN106642491A CN201610911056.1A CN201610911056A CN106642491A CN 106642491 A CN106642491 A CN 106642491A CN 201610911056 A CN201610911056 A CN 201610911056A CN 106642491 A CN106642491 A CN 106642491A
- Authority
- CN
- China
- Prior art keywords
- air
- fresh air
- filter element
- wall
- blower fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- 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
- 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
- F24F13/02—Ducting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-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
- F24F3/12—Air-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
- F24F3/16—Air-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 purification, e.g. by filtering; by sterilisation; by ozonisation
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/52—Weather protecting means, e.g. against wind, rain or snow
Abstract
The invention discloses a wall-mounted circular ventilation purifier which comprises an equipment main body installed on the inner side of a wall body room and a fresh air pipe penetrating through a wall body. The equipment main body comprises a base plate fixed to the wall body, the base plate is provided with an outer-rotor draught fan, and the outer-rotor draught fan is sequentially sleeved with a coarse-effect filtering unit, a medium-high-effect filtering unit and a chemical pollutant absorption unit which are fixed to the base plate respectively, and the filtering faces of the filtering units and the absorption face of the absorption unit are all of cylindrical rotary faces; the outer periphery of the chemical pollutant absorption unit is sleeved with a hollowed-out cylindrical shell to form an air supply opening of the purifier, one end of the shell is fixed to the base plate, the other end is provided with an end plate, and the end plate is provided with a control component; a fresh air adjustment valve is of an aperture adjustment structure and is composed of a set of blades, and the opening of the valve is adjusted through simultaneous rotation of the blades. A fresh air flue and an air return flue are formed. The wall-mounted circular ventilation purifier is small in size, a filter element is convenient to replace, and functions of an air purifier and a fresh air ventilator are achieved at the same time.
Description
Technical field
The present invention relates to a kind of ventilated purification apparatus, more particularly to a kind of wall type circular ventilation purifier.
Background technology
Indoor air quality greatly affects quality of life, health level and the production efficiency of people.And China
Domestic air pollution is on the rise, only 5 city PM in data display national 74 main cities in 20132.5Annual is dense
Angle value reaches 35ug/m3Below.Meanwhile, some newly-decorated rooms or some using a period of time room in formaldehyde, VOCs
And the concentration of the pollutant such as ammonia is usually above national standard threshold value.In recent years domestic building air-tightness was greatly improved, and was relied on
Oozing the resh air requirement that wind gets in can not meet the requirement for reducing indoor pollutant concentration, and the time that contemporary mankind has 90% exists
Interior is spent, and facing to the severe conditions of domestic trouble and foreign invasion, purifies the air of a room and ensure that indoor fresh air amount is particularly significant.Conventional
Draft type is windowing or room air is taken a breath using VMC (Ventilation Mechanical Control System).Windowing ventilation, it is larger by external environment influence, no
It is controllable, and when Dong Xia or serious air pollution, should not open a window；The use of new blower fan is although more and more, but VMC (Ventilation Mechanical Control System) is made
Valency is higher, installs more complicated, and main frame volume is larger, and installing space and position there are certain requirements, and additionally needs laying pipeline,
Be not suitable for having completed the room of finishing and small area, these all bring many inconvenience to user.
Chinese patent CN103644614A discloses a kind of wall-mounted new blower fan, and it includes new fan box, Xingfeng capsule
Device, air intake airduct, air inlet, air intake blower fan, fresh air purification device, heat exchanger, fresh air outlet, return air inlet, return air are filtered
Device, exhaust fan, exhaust outlet and air draft airduct.The shortcoming of the design is：1) the new blower fan be designed as two rooms share it is a set of
New blower fan, at aspects such as installation, sealings problem is yet suffered from；2) system complex, is not suitable for the place of individual character air-supply；3) this is new
Blower fan can not automatically adjust air quantity according to the quality of outdoor environment, it is impossible to effective energy-conservation.
Chinese patent CN202885153U discloses a kind of wall-hung ventilating device, and it includes panel, housing, cover plate, abnormal shape
PU molding sponges, DC blower, activated charcoal strainer, sound-and-fire proof sponge, pvc pipe, round air port.The shortcoming of the design
It is：1) ionized air may decomposite the harmful gass such as nitrogen family under anion generator high pressure, affect the safety of air, produce
Raw air secondary pollution；2) anion generator may result in electrostatic shock phenomenon, cause indoor wall blackening；3) can only be single
One introducing indoor fresh air, it is impossible to make adjustment in good time according to outdoor conditions.
The quality of indoor air quality is the livelihood issues that at this stage China town dweller generally faces and is concerned about, is related to
The health of several hundred million common people and vital interests.To improve the air quality that people live with working space, in the urgent need to filtration
The ventilation installation of performance.The current situation of domestic and international VMC (Ventilation Mechanical Control System) in recent ten years is made a general survey of, the technology of VMC (Ventilation Mechanical Control System) faces as follows
Challenge：1) comfortableness --- the VMC (Ventilation Mechanical Control System) installed indoors needs low noise and controlled air current composition；2) dedusting --- with
The air quality for outdoor declines, and also needs the fresh air to being passed through interior to carry out purified treatment；3) safety --- VMC (Ventilation Mechanical Control System) exists
To harmful side product should not be produced while Fresh air handing；4) aesthetic property --- VMC (Ventilation Mechanical Control System) can be while its function be realized
The attractive in appearance and integrity of Discussion on architecture is not destroyed；5) it is intelligent --- VMC (Ventilation Mechanical Control System) is required to the shape according to IAQ (indoor air quality)
Condition carries out Intelligent adjustment and control.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided one kind is equipped with Based Intelligent Control fresh air regulating valve, body
The little, noise of product is low, filter element replacing is convenient, has both the function of air purifier and new blower fan, can be according to indoor air quality shape
Condition carries out the ventilation purifier of Intelligent adjustment to itself filter efficiency and air vent mode, because its brief profile and being easily installed
Feature, the equipment is applied to the place of distributed individual blowing, and its implementation is：
In order to solve above-mentioned technical problem, a kind of wall type circular ventilation purifier proposed by the present invention, including being arranged on
The equipment body of body of wall indoor, through the fresh air air supply duct of body of wall, the equipment body includes being fixed on body of wall indoor
Chassis, outer rotor blower fan is installed on the chassis, be set with successively on the outer rotor blower fan solid with the chassis respectively
Fixed thick effect filter element, medium/high effect filter element and chemical pollutant absorbing unit, the thick effect filter element, medium/high effect
It is respectively between filter element and chemical pollutant absorbing unit and the chassis and is threadedly coupled；It is described it is thick effect filter element and
The medium/high filtering surface of effect filter element and the adsorption plane of the chemical pollutant absorbing unit are the cylinder surface of revolution；Described
The periphery of chemical pollutant absorbing unit is set with the housing of a cylindrical shape, and the barrel of the housing is thus constituted for hollowed-out board
The air outlet of depurator, one end of the housing is fixed with the chassis, and the other end of the housing is provided with end plate, the end plate
It is provided with control unit；The chassis includes toroidal membrane and mounting bracket, and the toroidal membrane is provided with indoor return air hole, institute
The axial dimension for stating toroidal membrane is equal to the distance between the outer rotor blower fan with the indoor end of the fresh air air supply duct,
Metal filter screen and fresh air regulating valve are sequentially provided with from the indoor end of the fresh air air supply duct to the outer rotor blower fan；It is described
Indoor return air mouth is provided with return air inlet valve；The fresh air regulating valve adopts aperture adjustment structure, is made up of one group of blade, by leaf
The aperture of the rotating regulation valve door of piece；From the fresh air air supply duct and sequentially pass through metal filter screen, fresh air regulating valve, outer turn
Sub- blower fan, the air-supply degree of lip-rounding for slightly imitating filter element, medium/high effect filter element and chemical pollutant absorbing unit to the depurator
Into the fresh air supply air duct of depurator；Indoor return air hole from toroidal membrane is sequentially passed through by outer rotor blower fan slightly imitated
Filter unit, medium/high effect filter element and chemical pollutant absorbing unit define depurator to the air outlet of the depurator
Return airway.
Wall type circular ventilation purifier of the present invention, wherein, the control unit includes be connected with controller, humiture
Sensor, carbon dioxide sensor, particulate matter quality concentration sensor, operating knob and display, the outer rotor blower fan, fresh air
Regulating valve and return air inlet valve are connected to the controller by control line.
The controller is controlled by mobile phone, or remote control or panel.
The outdoor end of the fresh air air supply duct is provided with rain-proof insect prevention fan housing.
Compared with prior art, the invention has the beneficial effects as follows：
1) general outline of the invention is in cylinder, is taken up space little, installing space is saved, in equal air quantity or CADR
In the case of, compared with the same category of device of identical air-out area, taking interior wall area can reduce 30%, and volume reduces 20%；Its
On body of wall, hidden introducing fresh air is realized, not only do not affect the finishing of indoor wall attractive in appearance, and easy accessibility, together
When, air inlet is directly docked with fresh air wall pipe, is reduced the resistance of ducting and is taken up room.
2) Temperature Humidity Sensor, carbon dioxide sensor and particulate matter quality concentration sensor are provided with the present invention, can
Effectively to perceive IAQ (indoor air quality)；Fresh air regulating valve adopts aperture adjusted design, can set all-fresh air, indoor return air, new
The different air vent modes such as return air mixing, have had the function of depurator and new blower fan, a tractor serves several purposes, the effectively save energy concurrently.
3) each filter element is relatively independent and is arranged in suit mode, is not only easy to user to change, and can realize many
Being optionally combined for difference in functionality filter element is planted, overcoming existing depurator can only be directed to the shortcoming of one or two kind of contaminant removal；In addition,
Avoid the phenomenon that conventional tandem cartridge seal does not sternly cause efficiency to decline.
4) present invention can be available with various modes of operation by mobile phone or remote control or panel control, simply
It is convenient.
5) present invention is applied widely, for new building, transformation building are suitable for, for house, medical treatment, office, work
Industry field is suitable for.
Description of the drawings
Fig. 1 is the structure sectional view of wall type circular ventilation purifier of the present invention, and arrow is airflow direction in figure；
Fig. 2 is the exploded view of equipment body in wall type circular ventilation purifier shown in Fig. 1；
Fig. 3-1 is that fresh air regulating valve is to be all turned on view in the present invention；
Fig. 3-2 is that fresh air regulating valve is partially open state schematic diagram in the present invention；
Fig. 3-3 is that fresh air regulating valve is full closing state schematic diagram in the present invention；
Fig. 4 is the end of control unit in the present invention to schematic diagram.
In figure：1- bodies of wall, 2- equipment bodies, 3- fresh air air supply ducts, 4- chassis, 5- outer rotor blower fans, 6- slightly imitates filtration
Unit, the medium/high effect filter elements of 7-, 8- chemical pollutant absorbing units, 9- housings, 10 air outlets, 11- end plates, 12- control units
Part, 13- toroidal membranes, 14- indoor return airs hole, 15- metal filter screens, 16- fresh air regulating valves, 17- blades, 18- rain-proof insect prevention
Fan housing, 19- control knobs, 20- LCDs, the arc LEDs of 21- half.
Specific embodiment
Below in conjunction with the accompanying drawings technical solution of the present invention is described in further detail with specific embodiment, described is concrete
Embodiment is only explained to the present invention, not to limit the present invention.
As shown in figure 1, a kind of wall type circular ventilation purifier proposed by the present invention, including installed in the indoor of body of wall 1
Equipment body 2, through the fresh air air supply duct 3 of body of wall 1.
The equipment body 2 includes being fixed on the chassis 4 of the indoor of body of wall 1, and on the chassis 4 outer rotor blower fan is provided with
5, it is set with thick effect filter element 6, the medium/high effect filtration list fixed with the chassis 4 respectively on the outer rotor blower fan 5 successively
Unit 7 and chemical pollutant absorbing unit 8, above-mentioned each filter element and absorbing unit are respectively carried out by screw thread with chassis 4
Connection, the suction of the filtering surface and the chemical pollutant absorbing unit 8 of the thick effect filter element 6 and medium/high effect filter element 7
Attached face is the cylinder surface of revolution.
As shown in Fig. 2 being set with the housing 9 of a cylindrical shape, the shell in the periphery of the chemical pollutant absorbing unit 8
The barrel of body 9 thus constitutes the air outlet 10 of depurator for hollowed-out board, and one end of the housing 9 is fixed with the chassis 4, institute
The other end for stating housing 9 is provided with end plate 11, and the end plate 11 is provided with control unit 12.
The control unit 12 includes being connected with controller, Temperature Humidity Sensor, carbon dioxide sensor, particulate matter
Amount concentration sensor, operating knob and display, the outer rotor blower fan 5, fresh air regulating valve 16 and return air inlet valve are by control
Line is connected to the controller, and the controller is controlled by mobile phone, or remote control or panel.
The chassis 4 includes toroidal membrane 13 and mounting bracket, and the toroidal membrane 13 is provided with indoor return air hole 14, institute
State the distance between the axial dimension of toroidal membrane 13 and indoor end of the fresh air air supply duct 3 to the outer rotor blower fan 5
It is equal, it is sequentially provided with metal filter screen 15 from the indoor end of the fresh air air supply duct 3 to the outer rotor blower fan 5 and fresh air is adjusted
Section valve 16；The indoor return air hole 14 is provided with return air inlet valve；
The fresh air regulating valve 16 adopts aperture adjustment structure, is made up of one group of blade 17, while by each blade 17
Rotation is with the aperture of control valve；I.e. each blade 17 is hingedly connected to respective hinge A, under the control of the controller, each
Blade 17 simultaneously around hinge A rotations, in order to find out fresh air regulating valve 16 open, the aperture opened and closed mode, Fig. 3-1,
Cover to one of blade 17 reticulate pattern in Fig. 3-2 and Fig. 3-3, Fig. 3-1 rotates to opening more to there is blade 17 around respective hinge
During degree maximum limit position, the fresh air regulating valve 16 is fully open state, and Fig. 3-2 shows all blades 17 around respective hinge
A rotates to an angle so that the state when fresh air regulating valve 16 is to open to a certain extent, Fig. 3-3 shows all blades
17 had blocked completely fresh air ajutage road junction before start so that the fresh air regulating valve 16 is full closeding state.
From the fresh air air supply duct 3 and sequentially pass through metal filter screen 15, fresh air regulating valve 16, outer rotor blower fan 5, thick
The air outlet 10 of effect filter element 6, medium/high effect filter element 7 and chemical pollutant absorbing unit 8 to the depurator is defined
The fresh air supply air duct of depurator, as shown by the arrows in Figure 1.
Indoor return air hole 14 from toroidal membrane 13 by outer rotor blower fan 5 sequentially pass through thick effect filter element 6, in/
The air outlet 10 of high efficiency filter unit 7 and chemical pollutant absorbing unit 8 to the depurator defines the return air wind of depurator
Road, as shown by the arrows in Figure 1.
In the present invention, the outdoor end of the fresh air air supply duct 3 is provided with rain-proof insect prevention fan housing 18.
As shown in figure 4, being provided with two control knobs 19 and LCDs 20 on the panel of preferred control unit 12
And the LED 21 of 2 half arcs, control knob 19 is connected with outer rotor blower fan 5 and fresh air regulating valve 16, can be to ventilation cleaning
Device is controlled manually, and control knob 19 can have sleep pattern, silent mode, general mode and potent pattern, can only
That changes depurator selection is set to sleep pattern, silent mode, general mode and potent pattern.Preferably, the liquid crystal
Display screen 20 and particulate matter quality concentration sensor, Temperature Humidity Sensor is connected with carbon dioxide sensor, can show and be monitored
Indoor temperature and humidity, gas concentration lwevel and indoor and outdoor PM2.5 weight calculation concentration.2 half arc LEDs 21 and controller phase
Even, when room air is good, half arc LED 21 of bottom green lights, and forms " smiling face " and represents that air is excellent；Work as interior
When air is not good, half red arc LED 21 of top lights, and forms " face of crying " and represents that air is severe.
Although above in conjunction with accompanying drawing, invention has been described, the invention is not limited in above-mentioned being embodied as
Mode, above-mentioned specific embodiment is only schematic, rather than restricted, and one of ordinary skill in the art is at this
Under the enlightenment of invention, without deviating from the spirit of the invention, many variations can also be made, these belong to the present invention's
Within protection.
Claims (4)
1. a kind of wall type circular ventilation purifier, including the equipment body (2) installed in body of wall (1) indoor, through body of wall
(1) fresh air air supply duct (3), it is characterised in that：
The equipment body (2) includes the chassis (4) for being fixed on body of wall (1) indoor, on the chassis (4) outer rotor being provided with
Blower fan (5), be set with successively on the outer rotor blower fan (5) thick effect filter element (6) fixed with the chassis (4) respectively,
Medium/high effect filter element (7) and chemical pollutant absorbing unit (8), thick effect filter element (6), medium/high effect filter element
(7) it is respectively and chemical pollutant absorbing unit (8) and the chassis (4) between and is threadedly coupled；Thick effect filter element (6)
Cylinder revolution is with the medium/high filtering surface of effect filter element (7) and the adsorption plane of the chemical pollutant absorbing unit (8)
Face；
The housing (9) of a cylindrical shape, the cylinder of the housing (9) are set with the periphery of the chemical pollutant absorbing unit (8)
Wall thus constitutes the air outlet (10) of depurator for hollowed-out board, and one end of the housing (9) is fixed with the chassis (4), institute
The other end for stating housing (9) is provided with end plate (11), and the end plate (11) is provided with control unit (12)；
The chassis (4) includes toroidal membrane (13) and mounting bracket, and the toroidal membrane (13) is provided with indoor return air hole
(14), the axial dimension of the toroidal membrane (13) with the indoor end of the fresh air air supply duct (3) to the outer rotor blower fan
(5) it is the distance between equal, it is sequentially provided with gold to the outer rotor blower fan (5) from the indoor end of the fresh air air supply duct (3)
Category drainage screen (15) and fresh air regulating valve (16)；The indoor return air hole (14) is provided with return air inlet valve；
The fresh air regulating valve (16) is made up of, by the same of each blade (17) using aperture adjustment structure one group of blade (17)
Shi Xuanzhuan is with the aperture of control valve；
From the fresh air air supply duct (3) and sequentially pass through metal filter screen (15), fresh air regulating valve (16), outer rotor blower fan
(5) filter element (6), medium/high effect filter element (7) and chemical pollutant absorbing unit (8) sending to the depurator, are slightly imitated
Air port (10) defines the fresh air supply air duct of depurator；
Indoor return air hole (14) from toroidal membrane (13) by outer rotor blower fan (5) sequentially pass through thick effect filter element (6),
The air outlet (10) of medium/high effect filter element (7) and chemical pollutant absorbing unit (8) to the depurator defines depurator
Return airway.
2. wall type circular ventilation purifier according to claim 1, it is characterised in that the control unit (12) include with
That controller is connected, Temperature Humidity Sensor, carbon dioxide sensor, particulate matter quality concentration sensor, operating knob and display,
The outer rotor blower fan (5), fresh air regulating valve (16) and return air inlet valve are connected to the controller by control line.
3. wall type circular ventilation purifier according to claim 2, it is characterised in that the controller by mobile phone, or
Remote control or panel are controlled.
4. according to arbitrary wall type circular ventilation purifier in claims 1 to 3, it is characterised in that the fresh air air-supply
The outdoor end of pipeline (3) is provided with rain-proof insect prevention fan housing (18).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610846191 | 2016-09-23 | ||
| CN2016108461912 | 2016-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106642491A true CN106642491A (en) | 2017-05-10 |
Family
ID=58855989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610911056.1A Pending CN106642491A (en) | 2016-09-23 | 2016-10-18 | Wall-mounted circular ventilation purifier |
Country Status (1)
| Country | Link |
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| CN (1) | CN106642491A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449095A (en) * | 2017-09-19 | 2017-12-08 | 陈罡 | A kind of air-flow leads directly to wall-mounted new blower fan |
| CN108151225A (en) * | 2017-12-23 | 2018-06-12 | 郑州游爱网络技术有限公司 | A kind of household vent window based on inner sleeve technology |
| CN109282414A (en) * | 2017-07-19 | 2019-01-29 | 侍家（北京）科技有限公司 | A kind of wall-mounted new blower |
| CN109708222A (en) * | 2019-02-24 | 2019-05-03 | 冯艳 | A kind of wall-mounted air purifier |
| CN110594934A (en) * | 2019-08-23 | 2019-12-20 | 安徽润安景汇建筑工程有限公司 | Indoor ventilation system based on window type ventilation fan |
| CN112161365A (en) * | 2020-09-30 | 2021-01-01 | 广州森宇达科技有限公司 | Air interchanger for new material production workshop |
| CN113430798A (en) * | 2021-06-26 | 2021-09-24 | 嘉兴劲耀光电科技有限公司 | Electric clothes hanger with fresh air purification function |
| CN113648739A (en) * | 2021-09-06 | 2021-11-16 | 济南市中两山生态科技中心 | Greenhouse gas emission reduction monitoring and early warning equipment based on carbon peak-to-peak index |
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| KR102259561B1 (en) * | 2020-11-10 | 2021-06-02 | (주)아지즈 | Air purifier with ventilation function |
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| JPS62182540A (en) * | 1986-02-04 | 1987-08-10 | Nitta Kk | Air cleaning device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282414A (en) * | 2017-07-19 | 2019-01-29 | 侍家（北京）科技有限公司 | A kind of wall-mounted new blower |
| CN107449095A (en) * | 2017-09-19 | 2017-12-08 | 陈罡 | A kind of air-flow leads directly to wall-mounted new blower fan |
| CN108151225A (en) * | 2017-12-23 | 2018-06-12 | 郑州游爱网络技术有限公司 | A kind of household vent window based on inner sleeve technology |
| CN109708222A (en) * | 2019-02-24 | 2019-05-03 | 冯艳 | A kind of wall-mounted air purifier |
| CN110594934A (en) * | 2019-08-23 | 2019-12-20 | 安徽润安景汇建筑工程有限公司 | Indoor ventilation system based on window type ventilation fan |
| CN112161365A (en) * | 2020-09-30 | 2021-01-01 | 广州森宇达科技有限公司 | Air interchanger for new material production workshop |
| CN113430798A (en) * | 2021-06-26 | 2021-09-24 | 嘉兴劲耀光电科技有限公司 | Electric clothes hanger with fresh air purification function |
| CN113648739A (en) * | 2021-09-06 | 2021-11-16 | 济南市中两山生态科技中心 | Greenhouse gas emission reduction monitoring and early warning equipment based on carbon peak-to-peak index |
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Application publication date: 20170510 |