CN206540267U - Air cleaning system and air cleaning unit - Google Patents
Air cleaning system and air cleaning unit Download PDFInfo
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- CN206540267U CN206540267U CN201720221915.4U CN201720221915U CN206540267U CN 206540267 U CN206540267 U CN 206540267U CN 201720221915 U CN201720221915 U CN 201720221915U CN 206540267 U CN206540267 U CN 206540267U
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- air
- main controller
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- air cleaning
- cleaning system
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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
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Abstract
A kind of air cleaning system and air cleaning unit that the utility model is provided, are related to air cleaning facility field, including main controller, display, filter, air quality judge device, air auxiliary improvement device and intelligent device.Display is coupled with main controller, and air quality is judged device and coupled with main controller, and filter is coupled with main controller, and air auxiliary improves device and coupled with main controller, and intelligent device is coupled with main controller, including communication module, and communication module is coupled with main controller.Air cleaning system and air cleaning unit that the utility model embodiment is provided, can not only detect PM2.5 situations, moreover it is possible to detect air filtration ratio, and user can be pointed out to change the filter screen in filter in time；The humiture of surrounding air is able to detect that, and controls humidifier and heater to carry out humidification heating.
Description
Technical field
The utility model is related to air cleaning facility field, more particularly to air cleaning system and air cleaning unit.
Background technology
With the development of society, air quality also becomes worse and worse.In order to improve the quality of living, in daily life,
People would generally select to purify the air of surrounding using air purifier.
Current Household Air Purifier relies primarily on PM2.5 sensors to judge air quality in monitoring, in filtering side
The main Electrostatic Absorption by no material consumption and the professional filter screen for having consumptive material are adsorbed in formula, reach reduction PM2.5 and other kinds of
Air pollutants.
But it is due to the complexity of gas in air, actually active filtering particle and pernicious gas must also be with a variety of
Monitoring means coordinates layered filtration mode to realize that comprehensive air quality ensures.So single monitoring and filter type are very
Difficulty reaches preferable filter effect.If reaching more comfortable air experience, in addition it is also necessary to which the temperature and humidity to environment kind is entered
Row monitoring and processing.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of air cleaning system and air cleaning unit, to change
Kind above mentioned problem.
To achieve the above object, the utility model provides following technical scheme：
In a first aspect, the utility model preferred embodiment provides a kind of air cleaning system, the air cleaning system bag
Include main controller, display, filter, air quality and judge device, air auxiliary improvement device and intelligent device；It is described
Display is coupled with the main controller, for display data information；The air quality is judged device and coupled with the main controller,
Sent for detecting composition of air, and by detection information to the main controller；The filter is coupled with the main controller, is used
Filtered according to the control of the main controller；The air auxiliary improves device and coupled with the main controller, for gathering air
Status information, sends to the main controller；The intelligent device is coupled with the main controller, including communication module, described logical
News module is coupled with the main controller, and for realizing radio communication with mobile device, the data of the main controller are sent to institute
State mobile device.
In preferred embodiment of the present utility model, aforementioned display device includes charactron and capacitance key, the number
Code pipe and the capacitance key are coupled with the main controller respectively.
In preferred embodiment of the present utility model, above-mentioned air quality, which judges device, includes PM2.5 sensors and gas
Body analyte sensors, the PM2.5 sensors and the gas analysis sensor are coupled with the main controller respectively.
In preferred embodiment of the present utility model, above-mentioned air cleaning system is applied to air purifier, the air
Clarifier also include clarifier cavity, motor, air pump, gas pipeline air inlet and air outlet, the motor, air pump with
And gas pipeline is arranged in the clarifier cavity, the gas pipeline is set through the clarifier cavity, the air intake
Mouthful and air outlet be arranged at the two ends of the gas pipeline, the PM2.5 sensors include the first PM2.5 sensors and the
Two PM2.5 sensors, the first PM2.5 sensors are arranged at the air inlet, and the 2nd PM2.5 sensors are arranged at
At the air outlet.
In preferred embodiment of the present utility model, the filter screen and electrostatic that above-mentioned filter includes setting gradually occur
Device, the filter screen and the electrostatic generator are arranged in the gas pipeline, and the filter screen is arranged at the air inlet,
For filtering the air entered by the air inlet, the electrostatic generator is arranged at one of the filter screen away from the air inlet
Face, for filtering the air after the strainer filtering.
In preferred embodiment of the present utility model, above-mentioned filter also includes ultraviolet generater, the ultraviolet
Generator is arranged in the gas pipeline, and the ultraviolet generater is arranged at the electrostatic generator away from the filter screen
One end, for being carried out disinfection processing to the air after being filtered through the electrostatic generator.
In preferred embodiment of the present utility model, above-mentioned air auxiliary, which improves device, includes Temperature Humidity Sensor, humidification
Device and heater, the Temperature Humidity Sensor, humidification device and heater are coupled with the main controller respectively.
In preferred embodiment of the present utility model, above-mentioned intelligent device also includes human inductor and light sensing
Device, the human inductor and the light sensor are coupled with the main controller respectively.
In preferred embodiment of the present utility model, above-mentioned air cleaning system also includes electric supply installation, the power supply dress
Put and coupled with the main controller.
Second aspect, the utility model preferred embodiment provides a kind of air cleaning unit, including above-mentioned air cleaning
Air cleaning system described in system, table top and the slide rail being installed under table top is connected by the slide rail and table top activity
Connect.
Air cleaning system and air cleaning unit that the utility model embodiment is provided, are provided with two PM2.5 sensings
Device, can not only detect PM2.5 situations, moreover it is possible to detect air filtration ratio, and user can be pointed out to change filter in time
In filter screen；Temperature Humidity Sensor, humidifier and heater are furthermore provided with, the warm and humid of surrounding air is able to detect that
Degree, and control humidifier and heater to carry out humidification heating；In addition, air cleaning system 100 can also be realized and mobile device
Connection, user can obtain Air Quality from mobile device.
Other feature and advantage of the present utility model will illustrate in subsequent specification, also, partly from specification
Become apparent, or understood by implementing the utility model embodiment.The purpose of this utility model and other advantages can lead to
Specifically noted structure in the specification, claims and accompanying drawing write is crossed to realize and obtain.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
The structural representation for the air cleaning system that Fig. 1 provides for the utility model preferred embodiment；
The electrical block diagram of the main controller for the air cleaning system that Fig. 2 provides for the utility model preferred embodiment；
485 electrical block diagrams of the air cleaning system that Fig. 3 provides for the utility model preferred embodiment；
485 electrical block diagrams of the air cleaning system that Fig. 4 provides for the utility model preferred embodiment；
The light sensor and human inductor for the air cleaning system that Fig. 5 provides for the utility model preferred embodiment
Sensor circuit electrical block diagram；
The structural representation for the air cleaning unit that Fig. 6 provides for the utility model preferred embodiment.
Icon：100- air cleaning systems；110- main controllers；120- displays；130- air qualities judge device；140-
Filter；150- air auxiliary improves device；160- intelligent devices；200- air cleaning units；210- table tops.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
, it is necessary to which explanation, the orientation or position relationship of instruction are based on shown in accompanying drawing in description of the present utility model
Orientation or position relationship, or the orientation usually put when using of the utility model product or position relationship, merely to
It is easy to description the utility model and simplifies description, rather than indicates or imply that the device or element of meaning there must be specifically side
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ",
" second ", " 3rd " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.
In description of the present utility model, in addition it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " coupling " should be interpreted broadly, for example, it may be fixed coupling or detachable coupling,
Or integratedly couple；It can be mechanical couplings or be electrically coupled；Can be joined directly together, intermediary can also be passed through
It is indirectly connected to, can is the connection of two element internals.For the ordinary skill in the art, it can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
Below in conjunction with accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole realities
Apply example.The detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit claimed sheet below
The scope of utility model, but it is merely representative of selected embodiment of the present utility model.Based on embodiment of the present utility model, ability
The every other embodiment that field technique personnel are obtained on the premise of creative work is not made, belongs to the utility model
The scope of protection.
With the improvement of living standards, requirement more and more higher of the people to living environment.Water pollution, air pollution by
Gradually by extensive concern.In recent years, Inhalable Particulate (PM2.5), which becomes, weighs one of air quality and refers mainly to
Mark.
Because the content of PM2.5 in the outdoor airs such as vehicle exhaust, burning keeps higher level in a long time.People
In order to prevent PM2.5 that suction is excessive, take various measures, such as wear masks or gas mask.For room air
Circulation, people generally open a window ventilation, this just inevitable introducing PM2.5, cause the PM2.5 contents in room air very high.
Air purifier also just arises at the historic moment.
Air purifier on the market judges air quality mainly by PM2.5 sensors, on filter type it is main by
The Electrostatic Absorption of no material consumption and the professional filter screen for having consumptive material are adsorbed, and reach reduction PM2.5 air pollutants.
But it is due to the gas complexity in air, actually active filtering particle and pernicious gas must also be with a variety of
Monitoring means coordinates layered filtration mode to realize that comprehensive air quality ensures.So single monitoring and filter type are very
Difficulty reaches preferable filter effect.In addition, the requirement more and more higher with people to environmental degree of comfort, if to reach more comfortable
Air experience, in addition it is also necessary to the temperature and humidity to environment kind is monitored and handled.In view of this, inventor proposes this practicality
Air cleaning system and air cleaning unit that new preferred embodiment is provided.
Embodiment one
Fig. 1 is referred to, the structural representation of the air cleaning system 100 provided for the utility model preferred embodiment is empty
Gas cleaning system 100 includes main controller 110, display 120, air quality and judges device 130, filter 140, air auxiliary
Improve device 150 and intelligent device 160.Wherein, display 120, air quality judge device 130, filter 140,
Air auxiliary improves device 150 and intelligent device 160 is coupled with main controller 110 respectively.
Wherein, main controller 110 is the control centre of air cleaning system 100, for receiving display 120, air quality
Judging device 130, filter 140, air auxiliary improves the information that device 150 and intelligent device 160 are sent, can also
Judging device 130, filter 140, air auxiliary to display 120, air quality improves device 150 and intelligent device
160 send control command.
Specifically, as a kind of embodiment, Fig. 2 can be referred to using arm processor as main controller 110.ARM
PA0 ports~PA15 the ports and PB0 ports~PB15 ports of processor are two directions' inputing delivery outlet.
Display 120 includes charactron and capacitance key, the finger for showing the text information that main controller 110 is sent
Order, shows the significant data information of air cleaning system 100, for example, display air quality, temperature and humidity.
As a kind of embodiment, charactron can be dot matrix charactron, the hair that dot matrix charactron is arranged by eight rows eight
Optical diode is constituted, and it is mainly used in text importing.
As another embodiment, charactron can also be LED charactrons, and LED charactrons are suitable to display numeral, and
The interface microcontroller of occupancy is less, therefore in force, typically uses LED numeral methods, is used as a kind of specific embodiment party
Arm processor in formula, corresponding main controller 110 includes display circuit, the displays of LED charactrons generally have static state display and
Dynamic scanning displaying, static state display circuit and dynamic scanning displaying circuit are that can be achieved by existing circuit, here no longer
It is described in detail.
Wherein, above-mentioned capacitance key can use HA2508 induction chips, and Fig. 3 is HA2508 pin arrangements figure,
HA2508 built-in capacitive detection circuit, a variety of interface modes including serial communication, parallel communications.HA2508 senses
Electric capacity is provided with the pcb board of chip, when there is button operation, the detection inside faint change, HA2508 occurs for this electric capacity
Change of the module by detecting electric capacity recognizes the actuation of keys of user.
Air quality, which judges device 130, includes the first PM2.5 sensors, the 2nd PM2.5 sensors.Usual existing air
Clarifier includes clarifier cavity, motor, air pump, gas pipeline, air inlet and air outlet, motor, air pump and defeated
Feed channel is arranged in clarifier cavity, wherein, gas pipeline air inlet and air outlet are respectively arranged at the two of gas pipeline
End.When setting air quality to judge device 130, the first PM2.5 sensors are arranged at air inlet, and the 2nd PM2.5 sensors are set
Be placed in air outlet, PM2.5 when the first PM2.5 sensors are used to detect filtered in air, and by detection information send to
Main controller 110, the 2nd PM2.5 sensors are used to detect the PM2.5 in the gas after filtering through filter 140, and will detection
Information afterwards is sent to main controller 110, and main controller 110 is according to the first PM2.5 sensors and the 2nd PM2.5 sensor transmissions
Information, calculate air cleaning rate, if air cleaning rate be less than preset value, characterize filter 140 filter capacity decline, it is necessary to
Change or maintenance filter 140.
Further, air quality judges device 130 and is additionally provided with gas analysis sensor, and gas analysis sensor is by sky
Gas content is converted into the device of electric signal in gas, the electric signal that gas analysis sensor is produced handles through electronic circuit, amplifies,
After conversion, the display of gas content is realized, can be thermal conductivity gas sensor, infrared type gas as a kind of embodiment
Sensor based on other principles but can realize the sensor of gas sensor function.
Filter 140 includes filter screen and electrostatic generator, is setting filter screen and during electrostatic generator, filter screen and quiet
Electric generator may be contained within the gas pipeline of air purifier, and filter screen is arranged at air inlet, be entered for filtering by air inlet
The air entered, plays a part of once filtering, and electrostatic generator is arranged at one side of the filter screen away from air inlet, for filtering through filter
The air of net filtration, plays a part of secondary filter, is filtered for the material that filter screen is not filled into.
Further, in order that the air passed through is cleaner, filter 140 also includes ultraviolet generater, sets
In in the gas pipeline, and the ultraviolet generater is arranged at the one end of the electrostatic generator away from the filter screen, uses
In the processing that carried out disinfection to the air after electrostatic generator filtering.
Air auxiliary, which improves device 150, includes Temperature Humidity Sensor, humidification device and heater, wherein, humiture
Sensor, humidification device and heater are coupled with main controller 110 respectively, and Temperature Humidity Sensor is used for the temperature for detecting air
And humidity, and the data of detection are sent to main controller 110, main controller 110 carries out current numerical value and preset range pair
Than if current temperature or humidity value are more than or less than preset range, control humidification device and heater work.
Intelligent device 160 includes communication module, and communication module, which is used to realize with mobile device, to be communicated, and communication module includes
There are 485 communication interfaces, arm processor includes 485 circuits.485 communication interfaces are coupled with 485 circuits.Fig. 4 is referred to for this practicality
485 electrical block diagrams that new preferred embodiment is provided.485 circuits include the first chip, and the first chip is MAX3485 cores
Piece.The RO ports of first chip are that receiver output end, RE ports are that receiver Enable Pin, DE ports are driver output enable
End, DI ports are that driver input end, A ports are same Phase Receiver device input and are reverse with Phase Receiver device output end B ports
Receiver input and reverse receiver output end.
The RO ports of first chip are coupled by CPURX leads with the first pin PA10 of the arm processor；Described
The receiver input RO of one chip is coupled by CPUTX leads with the second pin PA9 ports of the arm processor；It is described
The driver output Enable Pin of first chip is coupled by RS485_RE_DE leads with 485 communication interface；First core
The receiver enable port of piece is coupled with by RS485_RE_DE leads with the PAB ports of the arm processor；The same phase
Receiver input/output terminal A ports are coupled with first resistor R8, the second resistance R5 respectively with the first resistor R8 and
3rd resistor R35 is coupled；The input/output terminals and the 5th resistance of the 4th resistance R18 respectively with the reverse receiver
R19 is coupled, and the second resistance R5 and the 5th resistance R19 are grounded.
Further, the intelligent device 160 that the utility model embodiment is provided also includes light sensor and human body
Inductor, has ambient light to detect and human body induction function.
As a kind of embodiment, human inductor is microwave sensor TR-8010, for detecting around whether someone
Body, valid analysing range is about 8 meters.
Fig. 5 is referred to, the circuit structure of the sensor circuit of the light sensor provided for the utility model preferred embodiment
Schematic diagram.Light sensor includes the second chip, as a kind of embodiment, and the second chip is ADPS-9901 chips.Wherein,
VDD is power end, and SCL is serial clock input, and GND is earth terminal, and LED_A is LED anode tap, and SDA is serial data
Input/output terminal, INT is interruption-open-drain end, and LDR is LED drive ends, and LED_K is LED negative pole ends.
The 3rd pin OSC_IN/ of the serial clock input SCL of second chip respectively with the arm processor
PD0 ports and the 6th resistance R40 couplings, serial date transfer output end SDA and the arm processor of second chip
The 4th pin OSC_IN/PD0 and the 7th resistance R39 coupling；The LED drive end LDR pins of second chip are born with LED
Extreme LED_K pins coupling；The LED_A pins are coupled to power supply.
The air cleaning system 100 that the present embodiment is provided, by being provided with two PM2.5 sensors, can not only be detected
To PM2.5 situations, moreover it is possible to detect air filtration ratio, user can be pointed out to change the filter screen in filter 140 in time；In addition
Temperature Humidity Sensor, humidifier and heater are additionally provided with, the humiture of surrounding air is able to detect that, and controls humidifier
And heater carries out humidification heating；In addition, air cleaning system 100 can also realize the connection with mobile device, user can be from
Mobile device obtains Air Quality.
Embodiment two
Fig. 6 is referred to, a kind of structural representation of the air cleaning unit 200 provided for the utility model embodiment, by
In the space that existing air purifier volume is larger and occupancy is more, in view of this, inventor proposes this implementation by research
The air cleaning unit 200 that example is provided, including above-mentioned air cleaning system 100, table top 210 and be installed under table top 210
Slide rail, the air cleaning system 100 is flexibly connected by the slide rail with the table top 210.Table top 210 can be indoor
The table top of the furniture such as dining table, tea table, bedside cupboard, air cleaning system 100 is arranged under table top 210, saves space.
In summary, the utility model embodiment is provided air cleaning system 100 and air cleaning unit 200, not only
The PM2.5 situations of surrounding environment can be detected, additionally it is possible to which the humiture to surrounding environment is detected, is improved, and pass through movement
Control is checked in equipment, progress.More fully improve the comfort level of air and the applicable experience of user.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of air cleaning system, it is characterised in that the air cleaning system include main controller, display, filter,
Air quality, which judges device, air auxiliary, improves device and intelligent device；
The display is coupled with the main controller, for display data information；
The air quality is judged device and coupled with the main controller, for detecting composition of air, and by detection information send to
The main controller；
The filter is coupled with the main controller, for being filtered according to the control of the main controller；
The air auxiliary improves device and coupled with the main controller, for gathering air condition information, sends to the master control
Device；
The intelligent device is coupled with the main controller, including communication module, and the communication module is coupled with the main controller,
For realizing radio communication with mobile device, the data of the main controller are sent to the mobile device.
2. air cleaning system according to claim 1, it is characterised in that the display includes charactron and electric capacity
Formula button, the charactron and the capacitance key are coupled with the main controller respectively.
3. air cleaning system according to claim 1, it is characterised in that the air quality, which judges device, to be included
PM2.5 sensors and gas analysis sensor, the PM2.5 sensors and the gas analysis sensor respectively with it is described
Main controller is coupled.
4. air cleaning system according to claim 3, it is characterised in that applied to air purifier, the air is net
Change device also include clarifier cavity, motor, air pump, gas pipeline, air inlet and air outlet, the motor, air pump with
And gas pipeline is arranged in the clarifier cavity, the gas pipeline is set through the clarifier cavity, the air intake
Mouthful and air outlet be arranged at the two ends of the gas pipeline, the PM2.5 sensors include the first PM2.5 sensors and the
Two PM2.5 sensors, the first PM2.5 sensors are arranged at the air inlet, and the 2nd PM2.5 sensors are arranged at
At the air outlet.
5. air cleaning system according to claim 4, it is characterised in that the filter includes the filter set gradually
Net and electrostatic generator, the filter screen and the electrostatic generator are arranged in the gas pipeline, and the filter screen is set
In the air inlet, for filtering the air entered by the air inlet, it is remote that the electrostatic generator is arranged at the filter screen
From the one side of the air inlet, for filtering the air after the strainer filtering.
6. air cleaning system according to claim 5, it is characterised in that the filter also includes ultraviolet
Device, the ultraviolet generater is arranged in the gas pipeline, and the ultraviolet generater is arranged at the electrostatic and occurred
The one end of device away from the filter screen, for the processing that carried out disinfection to the air after electrostatic generator filtering.
7. air cleaning system according to claim 1, it is characterised in that the air auxiliary improves device including warm and humid
Spend sensor, humidification device and heater, the Temperature Humidity Sensor, humidification device and heater respectively with it is described
Main controller is coupled.
8. air cleaning system according to claim 1, it is characterised in that the intelligent device also includes human body sensing
Device and light sensor, the human inductor and the light sensor are coupled with the main controller respectively.
9. air cleaning system according to claim 1, it is characterised in that the air cleaning system also includes power supply dress
Put, the electric supply installation is coupled with the main controller.
10. a kind of air cleaning unit, it is characterised in that including the air cleaning system described in claim 1, table top and peace
Loaded on the slide rail under table top, the air cleaning system is flexibly connected by the slide rail with the table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221915.4U CN206540267U (en) | 2017-03-09 | 2017-03-09 | Air cleaning system and air cleaning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221915.4U CN206540267U (en) | 2017-03-09 | 2017-03-09 | Air cleaning system and air cleaning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206540267U true CN206540267U (en) | 2017-10-03 |
Family
ID=59942203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720221915.4U Expired - Fee Related CN206540267U (en) | 2017-03-09 | 2017-03-09 | Air cleaning system and air cleaning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206540267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884919A (en) * | 2017-12-06 | 2019-06-14 | 北京云头柜智能科技有限公司 | A kind of transmission of the data of Medical bedside cabinet and Medical bedside cabinet and the means of communication |
| CN109998896A (en) * | 2019-04-28 | 2019-07-12 | 郑州飞龙医疗设备有限公司 | The control circuit of spinal treatments rifle |
-
2017
- 2017-03-09 CN CN201720221915.4U patent/CN206540267U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884919A (en) * | 2017-12-06 | 2019-06-14 | 北京云头柜智能科技有限公司 | A kind of transmission of the data of Medical bedside cabinet and Medical bedside cabinet and the means of communication |
| CN109998896A (en) * | 2019-04-28 | 2019-07-12 | 郑州飞龙医疗设备有限公司 | The control circuit of spinal treatments rifle |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |