CN208779622U - A kind of Intelligent central purification fresh air - Google Patents
A kind of Intelligent central purification fresh air Download PDFInfo
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- CN208779622U CN208779622U CN201821282743.2U CN201821282743U CN208779622U CN 208779622 U CN208779622 U CN 208779622U CN 201821282743 U CN201821282743 U CN 201821282743U CN 208779622 U CN208779622 U CN 208779622U
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- air
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- filter screen
- filter
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- 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 utility model discloses a kind of Intelligent central purification fresh airs, by host machine part component, host other assemblies and intelligence control system are constituted, the host machine part component includes primary efficient filter screen, breeze fan, AIS ion purifier, HEPA medium air filtration net, cellular activated carbon filter screen, cold catalyst strainer, honeycomb removes formaldehyde filter, aluminium base honeycomb ozone-removing filtering net, HEPA high efficiency particulate air filter+antibacterial filter screen and return air fan, the intelligence control system includes host automatically controlled circuit board, light-emitting diode display, PM2.5 sensor, VOC sensor, carbon dioxide sensor, dust sensor and radio receiving transmitting module.24 hours Intellectualized monitorings of the utility model are withdrawn into the foul atmosphere in indoor each room in host, are delivered to room after concentrating purification, realize that 360 ° of full simetryns in center, air quality monitoring induction control host are energy-efficient.
Description
Technical field
The utility model relates to indoor air purification equipment correlative technology field, specifically a kind of Intelligent central purifying fresh air
Machine.
Background technique
Central air-conditioning air purifier especially maintains the leading position in central air-conditioning air purification field, is suitable for various
Large-scale public place, indoor air cleaning, have the function of fresh air, dedusting, sterilization etc..
Central air-conditioning air purifier changes linear electric field traditional over 100 years, plate electric field and parallel current direction
Relationship, keep air-flow same electric field direction vertical, drive to reduce electrostatic into distance, be effectively shortened dust acquisition time,
Significantly improve purification efficiency；The slab construction for changing original collecting plate, using multilayer network structure, the production when air-flow passes through
Raw convolution, greatly enhances the charge capacity of electrostatic, and duct resistance is not increase accordingly, reaches the work of energy saving
With；The charge capacity of electrostatic is greatly strengthened, and dedusting, sterilization, Eradicates pernicious gas are combined together.
But there are the following problems and disadvantage for prior art center air cleaner:
1. existing household appliances air purifier is all that can only purify a room for single machine, it is not convenient to use conveniently, needs
More are moved or bought, the interior space is accounted for.
2. it is most of do not have air quality monitor or only single one kind, can not Dynamically Announce indoor air quality,
It is unable to control the working condition of clarifier.
3. according to air purifier national standard to the regulation of CADR value, if air purification efficiency wants its high fan delivery necessary
Sufficiently large, the big noise simultaneously of blower centainly also increases, if want that small motor cost of the big noise of fan delivery can be very high.Family
The air purifier air quantity of electric class is usually smaller.
4. household appliances air purifier is all interior circulating purification, there is no fresh air supplementary functions, in closed environment titanium dioxide
Carbon is main problem, and people may feel that uncomfortable.
5. most clarifiers mainly use HEPA high efficiency filter, the serious area of air pollution, strainer is easily saturated quickly,
It will increase use cost.
6. household appliances air purifier only configures remote control, no remote control function, screen replacing is without prompt.
Utility model content
The purpose of this utility model is to provide a kind of Intelligent central purification fresh airs, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of Intelligent central purification fresh air is made of host machine part component, host other assemblies and intelligence control system,
The host machine part component includes primary efficient filter screen, breeze fan, AIS ion purifier, HEPA medium air filtration net, honeycomb activity
Charcoal filter screen, cold catalyst strainer, honeycomb remove formaldehyde filter, aluminium base honeycomb ozone-removing filtering net, HEPA high efficiency particulate air filter+antibacterial
Strainer and return air fan, the primary efficient filter screen are arranged at the case chamber leftward position of mainframe box, HEPA high efficiency particulate air filter+antibacterial
Strainer, HEPA medium air filtration net, aluminium base honeycomb ozone-removing filtering net, cellular activated carbon filter screen, honeycomb except formaldehyde filter and
Cold catalyst strainer is successively set at the case chamber medium position of mainframe box according to sequence from left to right, breeze fan and AIS from
Sub- clarifier correspondence is mounted between primary efficient filter screen and HEPA high efficiency particulate air filter+antibacterial filter screen, and return air fan is arranged in host
At the case chamber right positions of case, the host other assemblies include indoor return air mouth, purifying air outlet, outdoor fresh air air inlet,
Several interior air supply ducts, several outdoor return air pipelines, several indoor air-supply air ports and several indoor return air air ports, the intelligence
Control system includes host automatically controlled circuit board, light-emitting diode display, PM2.5 sensor, VOC sensor, carbon dioxide sensor, powder
Dust sensor and radio receiving transmitting module.
As a further solution of the present invention: each component goes out the matched slot of institute according to respective thickness design
Afterwards, it is installed using plug-in type form.
Outdoor and indoor spot air is all collected by intake stack as a further solution of the present invention,
Each room is transported to after middle purification again, realizes full room air cleaning.
PM2.5 sensor, VOC sensor, carbon dioxide sensor and powder as a further solution of the present invention,
Dust sensor is installed indoors.
Compared with prior art, the utility model has the beneficial effects that
Intelligent monitoring in 1.24 hours, the air pollutants such as the indoor PM2.5, VOC of automatic sensing, carbon dioxide, according to sky
Gas pollution index automatically adjusts air force, and carbon dioxide monitoring automatically turns on, closes new air-valve.
2. center air clearing machine is withdrawn into the foul atmosphere in indoor each room in host by pipeline, purification is concentrated
After be delivered to room, realize 360 ° of full simetryns in center.
3. air quality monitoring induction control host.
4. being automatically replenished fresh air when anoxic.
5. remote handset network AP P is controlled.
6. the core screen replacing time is automatically reminded to.
7. host is automatically turned on and is closed, timing in 24 hours.
8. energy-efficient design: the present invention uses inner circulating air purification pattern, only can just mend when carbon dioxide is exceeded
Fresh air is filled, recycles 5 design standards per hour, in winter or summer, reaches 3-5 times compared to fresh air energy-saving；Host is with sleep
Mode, the lowest power operated motor in the case where air quality is good.
Detailed description of the invention
Fig. 1 is the side structure schematic view of prior art center air cleaner.
Fig. 2 is the overlooking structure diagram of prior art center air cleaner.
Fig. 3 is the side structure schematic view of Intelligent central purification fresh air.
Fig. 4 is the overlooking structure diagram of Intelligent central purification fresh air.
Fig. 5 is the connection relationship diagram of intelligence control system in Intelligent central purification fresh air.
Fig. 6 is one figure of air quality intelligent control relationship.
Fig. 7 is two figure of air quality intelligent control relationship.
Fig. 8 is three figure of air quality intelligent control relationship.
In figure: 1, primary efficient filter screen；2, breeze fan；3, AIS ion purifier；4, HEPA medium air filtration net；5, honeycomb
Activated charcoal strainer；6, cold catalyst strainer；7, honeycomb removes formaldehyde filter；8, aluminium base honeycomb ozone-removing filtering net；9, HEPA high
Imitate filter+antibacterial filter screen；10, return air fan；11, host automatically controlled circuit board；12, light-emitting diode display；13, PM2.5 sensor；
14, VOC sensor；15, carbon dioxide sensor；16, dust sensor.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 is the side structure schematic view of prior art center air cleaner referring to FIG. 1-2, and Fig. 2 is the prior art
The overlooking structure diagram of center air clearing machine.
But there are the following problems and disadvantage for prior art center air cleaner:
1. existing household appliances air purifier is all that can only purify a room for single machine, it is not convenient to use conveniently, needs
More are moved or bought, the interior space is accounted for.
2. it is most of do not have air quality monitor or only single one kind, can not Dynamically Announce indoor air quality,
It is unable to control the working condition of clarifier.
3. according to air purifier national standard to the regulation of CADR value, if air purification efficiency wants its high fan delivery necessary
Sufficiently large, the big noise simultaneously of blower centainly also increases, if want that small motor cost of the big noise of fan delivery can be very high.Family
The air purifier air quantity of electric class is usually smaller.
4. household appliances air purifier is all interior circulating purification, there is no fresh air supplementary functions, in closed environment titanium dioxide
Carbon is main problem, and people may feel that uncomfortable.
5. most clarifiers mainly use HEPA high efficiency filter, the serious area of air pollution, strainer is easily saturated quickly,
It will increase use cost.
6. household appliances air purifier only configures remote control, no remote control function, screen replacing is without prompt.
Fig. 3-5 is please referred to, Fig. 3 is the side structure schematic view of Intelligent central purification fresh air, and Fig. 4 is Intelligent central purification
The overlooking structure diagram of new blower, Fig. 5 are the connection relationship diagram of intelligence control system in Intelligent central purification fresh air.
In the utility model embodiment, a kind of Intelligent central purification fresh air, by host machine part component, host other assemblies
It is constituted with intelligence control system.
The host machine part component includes primary efficient filter screen 1, breeze fan 2, AIS ion purifier 3, HEPA medium air filtration
Net 4, cellular activated carbon filter screen 5, cold catalyst strainer 6, honeycomb except formaldehyde filter 7, aluminium base honeycomb ozone-removing filtering net 8,
The case chamber left lateral position of mainframe box is arranged in HEPA high efficiency particulate air filter+antibacterial filter screen 9 and return air fan 10, the primary efficient filter screen 1
Set place, HEPA high efficiency particulate air filter+antibacterial filter screen 9, HEPA medium air filtration net 4, aluminium base honeycomb ozone-removing filtering net 8, honeycomb activity
Charcoal filter screen 5, honeycomb remove formaldehyde filter 7 and cold catalyst strainer 6 and are successively set on mainframe box according to sequence from left to right
At case chamber medium position, breeze fan 2 and the correspondence of AIS ion purifier 3 are mounted on primary efficient filter screen 1 and HEPA high efficiency particulate air filter
Between+antibacterial filter screen 9, return air fan 10 is arranged at the case chamber right positions of mainframe box, and each component is according to respective thickness
It after designing the matched slot of institute, is installed using plug-in type form, this design is by intake stack outdoor and indoor
Spot air all concentrate purification after be transported to each room again, realize full room air cleaning.
1. primary efficient filter screen 1: being mounted in return air inlet aft engine case first, mainly filter (5 microns of larger particles
Particle purifying efficiency is up to 80% or more, purifies rank G4), which can wash cleaning 5 times.
2. breeze fan 2 and return air fan 10: return air fan is mounted on after primary filter, and indoor air is drawn back
It is purified in mainframe box, breeze fan is mounted on after HEPA high efficiency filter, in the case where its front end does not have obstacle
Purified pure air is sent to the room.Working principle: return air fan draws back the air of indoor each return air inlet by suction
To mainframe box, larger particles are purged first through primary purifying section (primary filter, AIS ion purifier), then will be empty
Pneumatic transmission to host medium cleaning section (air flow film, cellular activated carbon filter screen, cold catalyst strainer, honeycomb except formaldehyde filter
Net) pollutants such as formaldehyde, stupid, VOC in air are purified, finally air is sent to the advanced clean-up stage (aluminium base of host
Honeycomb removes ozone filter, HEPA high efficiency particulate air filter+antibacterial filter screen) particulate matter of ozone, PM2.5-0.3 in air is carried out
Purification；Purified pure air is finally sent to indoor each air outlet by air-supply wind；Stop before breeze fan without any part
Air-supply, more effective improve change wind efficiency and cycle-index.
3.AIS ion purifier 3: after being mounted on return air fan, using Kang Te patent AIS ion technology, for removing 0.5
μm or more particulate matter, sterilization, taste removal, particulate matter removal efficiencies reach 95% or more, and single removal efficiency reaches 90%.Work
Principle: accumulation area can be divided into ionization section and dust section two parts, ionization section arranged at regular intervals by intensive thin ionizing wire and
At, it is connected with 8KV electrostatic high-pressure on ionizing wire, corona, double ion can be generated around it, when the air of spot passes through, corona
To the particulate effect in spot air, the electronics for peelling off particulate makes it take positive and negative charge, subsequently into electrostatic precipitation
Section, the particle with positive and negative charge just will receive the attraction of strong electric field, hit positive/negative plate, and be adsorbed；Ionize Duan Fang
Double ion, free radical, active oxidizer can be generated while electric, the cell wall of bacterium in spot air is destroyed, simultaneously
It penetrates into cell interior and destroys cell electrolyte, damage cell membrane, lead to bacterial death, to play bactericidal effect；Ionize section
It is combined with dust section, just forms electronic unit；The collection efficiency that electronic unit disposably removes PM2.5 is up to 90%.
4.HEPA medium air filtration net 4: being installed on after flowing film, can effectively remove to 1 μm of particulate matter, and removal rate is up to 70%
More than, purify rank F6.
5. cellular activated carbon filter screen 5: after being mounted on medium air filtration net, guaranteeing that ventilation is smooth based on cellular board mechanism, adopt
With high-quality column-shaped active carbon, volatile organic matter in air and smell are efficiently removed.
6. cold catalyst strainer 6: after being installed on cellular activated carbon filter screen, without light source, strong disinfecting effectively decomposes volatilization
Property organic matter.
7. honeycomb removes formaldehyde filter 7: after being installed on cold catalyst strainer, advanced formaldehyde catalysis technique, formaldehyde removal rate height
Up to 90% or more.
8. aluminium base honeycomb ozone-removing filtering net 8: after being installed on cold catalyst strainer, ozone reduction technology leading in the world, removal
Rate can reach lower than national safety standard.
9.HEAP high efficiency particulate air+antibacterial filter screen 9: it effectively removes PM2.5 and reaches 99.5% or more.
It is arranged by above structure, so that air purification filter, sterilization more have levels, efficiency, it is more purposive.
The host other assemblies include indoor return air mouth, purifying air outlet, outdoor fresh air air inlet, several indoor air-supplies
Pipeline, several outdoor return air pipelines, several indoor air-supply air ports and several indoor return air air ports.
The intelligence control system includes host automatically controlled circuit board 11, light-emitting diode display 12, PM2.5 sensor 13, VOC biography
Sensor 14, carbon dioxide sensor 15, dust sensor 16 and radio receiving transmitting module, host automatically controlled circuit board 11 and LED are shown
Device 12, VOC sensor 14, carbon dioxide sensor 15, passes through data line between dust sensor 16 and believes PM2.5 sensor 13
Number connection, wherein PM2.5 sensor 13, VOC sensor 14, carbon dioxide sensor 15 and dust sensor 16 are mounted on room
It is interior, the case where for monitoring room air, by 11 data connection of host automatically controlled circuit board feedback to light-emitting diode display 12, intelligence
The system of can control receives the work of automatic adjustment host after feedback data.
The center air clearing machine is air cleaning unit in one invented in the case where the blank of existing market, main full
Sufficient large area, the purification of the center air in more rooms；Room air flows back into master by return air duct by the return air inlet in each room
Machine is blown from host air outlet to air supply duct to each room after primary purifying section, medium cleaning section, advanced clean-up stage
Mouth reaches indoor.The application of three kinds of gas sensors has been innovated in intelligent control simultaneously, and has been realized far using technology of Internet of things
Journey operation control.PM2.5 sensor, VOC sensor, carbon dioxide sensor are housed on controller indoors.Center air is net
When change machine is switched on, when indoor a certain item air quality exceeds setting air quality standard value, controller can send a signal to host
Control panel instruction accelerates blower operating, improves air circulation wind velocity, net to host by the indoor air of continuous Rapid Circulation
Change, indoor circulation continuous by this method is re-fed into after purification, maintains indoor high-quality air quality always.When indoor carbon dioxide is dense
Controller can give the electronic valve signal of host fresh air when spending exceeded, automatically open fresh air air-valve for outdoor fresh air and be pumped into host, then
Clean fresh air is sent into interior after purification.
Fig. 6-8 is please referred to, Fig. 6 is one figure of air quality intelligent control relationship, and Fig. 7 is air quality intelligent control relationship two
Figure, Fig. 8 are three figure of air quality intelligent control relationship.
Indoor air quality is monitored using air quality sensor, it can be when indoor a certain item air quality standard is exceeded
Controller liquid crystal display screen display dynamic data, while being instructed by signaling protocol to host appliance controling plate, control blower
Revolving speed or fresh air motor-driven valve unlatching, close.
1. center air clearing machine is withdrawn into the foul atmosphere in indoor each room in host by pipeline, purification is concentrated
After be delivered to room, realize 360 ° of full simetryns in center.
2. air quality intelligent monitor system: A, the system uses dust automatic inductor, VOC automatic inductor, dioxy
Every air pollutants index in change carbon automatic inductor, accurate monitoring room, automatically adjusts wind according to room air pollution situation
The open and closed of size and new air-valve is measured, indoor air quality is constantly controlled.
3. center air clearing machine designs net 500-2000m3/h of air quantity, can satisfy empty while large area, more rooms
Gas purification.
4. Design of Monitoring and Control System carbon dioxide sensor, can be automatically opened when the exceeded anoxic of gas concentration lwevel indoors new
Air-valve supplements the air of fresh cleaning.
5. the advanced purification techniques primary purifying in eight worlds (just effect, AIS ion cleaning)；Medium cleaning (was imitated in HEPA
Strainer, cold catalyst filter screen, removes formaldehyde filter at activated charcoal strainer)；High-efficient purification (aluminium base ozone-removing filtering net, HEPA high
School+antibacterial filter screen) it is more efficient, thoroughly realize air cleaning.
6. Control System Design has line traffic control main motor and new air-valve work；Core HEPA screen replacing time alarm；
Host automatically turns on and closing function.
Compared with prior art, the utility model has the beneficial effects that
Intelligent monitoring in 1.24 hours, the air pollutants such as the indoor PM2.5, VOC of automatic sensing, carbon dioxide, according to sky
Gas pollution index automatically adjusts air force, and carbon dioxide monitoring automatically turns on, closes new air-valve.
2. center air clearing machine is withdrawn into the foul atmosphere in indoor each room in host by pipeline, purification is concentrated
After be delivered to room, realize 360 ° of full simetryns in center.
3. air quality monitoring induction control host.
4. being automatically replenished fresh air when anoxic.
5. remote handset network AP P is controlled.
6. the core screen replacing time is automatically reminded to.
7. host is automatically turned on and is closed, timing in 24 hours.
8. energy-efficient design: the present invention uses inner circulating air purification pattern, only can just mend when carbon dioxide is exceeded
Fresh air is filled, recycles 5 design standards per hour, in winter or summer, reaches 3-5 times compared to fresh air energy-saving；Host is with sleep
Mode, the lowest power operated motor in the case where air quality is good.
Above-described is only the embodiments of the present invention, the common sense such as well known specific structure and/or characteristic in scheme
It does not describe excessively herein.It should be pointed out that for those skilled in the art, before not departing from the utility model structure
It puts, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not shadow
Ring effect and patent practicability that the utility model is implemented.This application claims protection scope should be in its claim
Subject to appearance, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (4)
1. a kind of Intelligent central purification fresh air is made of host machine part component, host other assemblies and intelligence control system,
It is characterized in that, the host machine part component includes primary efficient filter screen (1), breeze fan (2), AIS ion purifier (3), HEPA
Medium air filtration net (4), cellular activated carbon filter screen (5), cold catalyst strainer (6), honeycomb remove formaldehyde filter (7), aluminium base honeycomb
Ozone-removing filtering net (8), HEPA high efficiency particulate air filter+antibacterial filter screen (9) and return air fan (10), the primary efficient filter screen (1) set
It sets at the case chamber leftward position of mainframe box, HEPA high efficiency particulate air filter+antibacterial filter screen (9), HEPA medium air filtration net (4), aluminium base
Honeycomb ozone-removing filtering net (8), cellular activated carbon filter screen (5), honeycomb remove formaldehyde filter (7) and cold catalyst strainer (6) is pressed
It is successively set at the case chamber medium position of mainframe box according to sequence from left to right, breeze fan (2) and AIS ion purifier
(3) correspondence is mounted between primary efficient filter screen (1) and HEPA high efficiency particulate air filter+antibacterial filter screen (9), and return air fan (10) setting exists
At the case chamber right positions of mainframe box, the host other assemblies include indoor return air mouth, purifying air outlet, outdoor fresh air air inlet
Mouth, several indoor air supply ducts, several outdoor return air pipelines, several indoor air-supply air ports and several indoor return air air ports, it is described
Intelligence control system includes host automatically controlled circuit board (11), light-emitting diode display (12), PM2.5 sensor (13), VOC sensor
(14), carbon dioxide sensor (15), dust sensor (16) and radio receiving transmitting module, host automatically controlled circuit board (11) and LED
Display (12), PM2.5 sensor (13), VOC sensor (14), carbon dioxide sensor (15), dust sensor (16) it
Between pass through data line signal connect.
2. a kind of Intelligent central purification fresh air according to claim 1, which is characterized in that each component is according to respective
After thickness design goes out the matched slot of institute, installed using plug-in type form.
3. a kind of Intelligent central purification fresh air according to claim 1, which is characterized in that by intake stack outdoor
It is transported to each room again after all concentrating purification with indoor spot air, realizes full room air cleaning.
4. a kind of Intelligent central purification fresh air according to claim 1, which is characterized in that PM (2.5) sensor (13),
VOC sensor (14), carbon dioxide sensor (15) and dust sensor (16) installation are indoors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821282743.2U CN208779622U (en) | 2018-08-10 | 2018-08-10 | A kind of Intelligent central purification fresh air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821282743.2U CN208779622U (en) | 2018-08-10 | 2018-08-10 | A kind of Intelligent central purification fresh air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208779622U true CN208779622U (en) | 2019-04-23 |
Family
ID=66156267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821282743.2U Active CN208779622U (en) | 2018-08-10 | 2018-08-10 | A kind of Intelligent central purification fresh air |
Country Status (1)
| Country | Link |
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| CN (1) | CN208779622U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998490A (en) * | 2020-09-02 | 2020-11-27 | 浙江美臣环境科技有限公司 | Intelligent interconnected fresh air system |
| CN113559622A (en) * | 2021-07-15 | 2021-10-29 | 杭州臻能科技有限公司 | Air purification deodorization equipment |
| CN116951623A (en) * | 2023-09-20 | 2023-10-27 | 维睿空气系统产品（深圳）有限公司 | Fresh air system for air purification based on Internet of things |
-
2018
- 2018-08-10 CN CN201821282743.2U patent/CN208779622U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998490A (en) * | 2020-09-02 | 2020-11-27 | 浙江美臣环境科技有限公司 | Intelligent interconnected fresh air system |
| CN113559622A (en) * | 2021-07-15 | 2021-10-29 | 杭州臻能科技有限公司 | Air purification deodorization equipment |
| CN116951623A (en) * | 2023-09-20 | 2023-10-27 | 维睿空气系统产品（深圳）有限公司 | Fresh air system for air purification based on Internet of things |
| CN116951623B (en) * | 2023-09-20 | 2023-12-29 | 维睿空气系统产品（深圳）有限公司 | Fresh air system for air purification based on Internet of things |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220812 Address after: Room 214, Building 23, North Central District, Suzhou Nano City, No. 99, Jinjihu Avenue, Suzhou Area, China (Jiangsu) Pilot Free Trade Zone, Suzhou City, Jiangsu Province, 215000 Patentee after: Kangte (Suzhou) Energy and Environmental Equipment Co., Ltd. Address before: 201600 room 313, floor 3, building 8, No. 629, Ronghua Road, Songjiang District, Shanghai Patentee before: SHANGHAI CONT ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |