CN208750942U - A kind of permanent net permanent oxygen fresh air system of novel intelligent - Google Patents
A kind of permanent net permanent oxygen fresh air system of novel intelligent Download PDFInfo
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- CN208750942U CN208750942U CN201821330571.1U CN201821330571U CN208750942U CN 208750942 U CN208750942 U CN 208750942U CN 201821330571 U CN201821330571 U CN 201821330571U CN 208750942 U CN208750942 U CN 208750942U
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 13
- 239000001301 oxygen Substances 0.000 title claims abstract description 13
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 7
- 239000003381 stabilizer Substances 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 abstract description 6
- 238000004378 air conditioning Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 18
- 239000001569 carbon dioxide Substances 0.000 description 9
- 229910002092 carbon dioxide Inorganic materials 0.000 description 9
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010003084 Areflexia Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010007559 Cardiac failure congestive Diseases 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 206010019280 Heart failures Diseases 0.000 description 1
- 208000006550 Mydriasis Diseases 0.000 description 1
- 206010041349 Somnolence Diseases 0.000 description 1
- 208000010513 Stupor Diseases 0.000 description 1
- 208000009205 Tinnitus Diseases 0.000 description 1
- 206010046543 Urinary incontinence Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 231100000886 tinnitus Toxicity 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
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- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a kind of permanent net permanent oxygen fresh air system of novel intelligent, including outer housing, outer housing side is equipped with outdoor air inlet and outdoor return mouth, fresh-air fan and return air fan is arranged in shell intracoelomic cavity, Total heat exchange core is set between fresh-air fan and return air fan, external hull surface is separately installed with indoor air quality sensor and Outdoor Air Quality sensor, outer housing inner wall is equipped with master control borad, master control borad connects OLED liquid crystal control panel by communication wire, and OLED LCD Controlling partitioned signal connects mobile phone；The utility model intelligence degree is high; when outdoor sensor detects the too low or outdoor PM2.5 excessive concentration of outdoor temperature; interior cycle operation can be automatically switched to; extend the service life of strainer and protects the service life of machine; after user opens air-conditioning or heating; user can manual switching inner-outer circulation operating mode, interior circulating purification mode can prevent energy loss, and outer circulation can guarantee there are enough fresh airs in room simultaneously in purification air.
Description
Technical field
The utility model relates to fresh air system technical field, specially a kind of permanent net permanent oxygen fresh air system of novel intelligent.
Background technique
With the acceleration of process of industrialization, demand of the people to the energy and Novel decoration material is more and more, everywhere may be used
See towering chimney with the automobile, the luxurious finishing that go at express speed.However the following outdoor and indoor environment problem is increasingly
It is prominent, seriously affect the health of people.
For partial size in 2.5 microns of fine particles below, diameter is only equivalent to 1/10 size of hair, is easy to be sucked by human body
After be directly entered bronchus, interfere the gas exchanges of lung, cause the disease of asthma, bronchitis and cardiovascular disease etc.,
It can cause the heart diseases such as congestive heart failure and coronary artery if serious.
In closed space, the concentration of carbon dioxide and formaldehyde can be gradually risen, people will appear headache, tinnitus, it is impatient,
Uncomfortable in chest, out of strength, palpitating speed, agitation, expiratory dyspnea will appear drowsiness, stupor, areflexia, mydriasis, greatly if serious
Aconuresis, blood pressure decline, leukaemia are even dead.
The appearance of fresh air system effectively reduces the injury to human body such as indoor PM2.5, carbon dioxide, formaldehyde, toluene.Newly
Wind system by power by outdoor air after filtering, toward interior conveying purified fresh air, while fresh air system return air
Again outdoor is discharged in indoor turbid air by end, and by the air circulation of certain time, indoor air quality can be obtained effectively
Promotion.
Utility model content
The purpose of this utility model is to provide a kind of permanent net permanent oxygen fresh air system of novel intelligent, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of permanent net permanent oxygen fresh air of novel intelligent
System, including outer housing, the outer housing side are equipped with outdoor air inlet and outdoor return mouth, and the shell intracoelomic cavity setting is new
Wind blower and return air fan, and Total heat exchange core is set between the fresh-air fan and return air fan, the external hull surface point
Indoor air quality sensor and Outdoor Air Quality sensor are not installed, the outer housing inner wall is also equipped with master control borad,
The master control borad connects OLED liquid crystal control panel by communication wire, and the OLED LCD Controlling partitioned signal connection mobile phone is whole
End；The shell intracoelomic cavity also installs air channel conversion device, is additionally provided with filter screen inside the outer housing；
The master control borad is equipped with single-chip microcontroller, and the single-chip microcontroller is separately connected air quality sensor, Outdoor Air Quality
Sensor and OLED liquid crystal control panel；Control chip, WIFI module and GPS module are equipped in the OLED liquid crystal control panel.
Preferably, the air channel conversion device includes that DC fan, air channel barrier, outdoor return mouth and interior circulation fresh air go out
Port, the DC fan connect air channel barrier, and the interior circulation limit switch is arranged in outdoor return mouth side, the interior circulation
Fresh air gas outlet is arranged between outdoor air inlet and outdoor return mouth, and the outer circulation limit switch setting recycles fresh air inside
Air outlet side.
Preferably, the end MOTOR-SET-1 and the end MOTOR-SET-2 are separately connected relay, the list on the single-chip microcontroller
The piece end machine EC1-PWM connects the one end resistance A, resistance A other end connecting triode A base stage, and the triode A collector connects respectively
Two foot of the one end connecting resistance B, voltage-stabiliser tube A cathode and fresh-air fan controller；One foot of fresh-air fan controller is separately connected electricity
The one end C and the resistance B other end are hindered, the triode A emitter is separately connected voltage-stabiliser tube A anode, three foot of fresh-air fan controller
And be grounded, four foot of fresh-air fan controller is separately connected the resistance C other end, diode A anode, the diode A cathode
The one end resistance E is connected, the resistance E other end is separately connected the one end resistance D and the end single-chip microcontroller EC1-CHECK, another termination of resistance D
Ground.
Preferably, one end the end single-chip microcontroller EC2-PWM resistance G, resistance G other end connecting triode B base stage are described
Triode B collector is separately connected two foot of the one end resistance F, voltage-stabiliser tube B cathode and return air fan controller；The return air fan control
One foot of device processed is separately connected the one end resistance H and the resistance F other end, the triode B emitter be separately connected voltage-stabiliser tube B anode,
Three foot of return air fan controller is simultaneously grounded, and four foot of return air fan controller is being separately connected the resistance H other end, diode B just
Pole, the diode B cathode connect the one end resistance I, and the resistance I other end is separately connected the one end resistance J and single-chip microcontroller EC2-CHECK
End, resistance J other end ground connection.
Compared with prior art, the utility model has the beneficial effects that the utility model structural principle is simple, intelligent journey
Degree is high, has inner-outer circulation handoff functionality, according to outdoor air quality intelligence switching inner-outer circulation operating mode.Low temperature is easy
Cause heat exchanger and blower to generate frosting, influence machine using safe and service life；Outdoor serious haze and sand and dust
Sudden and violent weather can reduce the service life of strainer, increase the frequency that user replaces strainer；When outdoor sensor detects outdoor temperature
When too low or outdoor PM2.5 excessive concentration, interior cycle operation can be automatically switched to, service life and the guarantor of strainer are extended
Protect the service life of machine.When user opens air-conditioning or after heating, user can manual switching inner-outer circulation operating mode, inside follow
Ring purification pattern can prevent energy loss, and outer circulation can guarantee there are enough fresh airs in room simultaneously in purification air.
Detailed description of the invention
Fig. 1 is the utility model ceiling mounting type fresh air system structural schematic diagram；
Fig. 2 is the cabinet type fresh air system structural schematic diagram of the utility model；
Fig. 3 is the wall-mounted fresh air system structural schematic diagram of the utility model；
Fig. 4 is the utility model air channel conversion device structural schematic diagram；
Fig. 5 is the utility model master control borad control principle drawing.
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. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of permanent net permanent oxygen fresh air system of novel intelligent
System, including outer housing 19,19 side of outer housing are equipped with outdoor air inlet 6 and outdoor return mouth 17, in the outer housing 19
Fresh-air fan 10 and return air fan 11 is arranged in chamber, and Total heat exchange core 8 is arranged between the fresh-air fan 10 and return air fan 11,
19 surface of outer housing is separately installed with indoor air quality sensor 4 and Outdoor Air Quality sensor 5, the outer housing
19 inner walls are also equipped with master control borad 2, and the master control borad 2 connects OLED liquid crystal control panel 1, the OLED by communication wire 3
1 signal of liquid crystal control panel connects mobile phone terminal 16；19 inner cavity of outer housing is also installed by air channel conversion device, the outer housing
Filter screen 9 is additionally provided with inside 19；
The master control borad 2 is equipped with single-chip microcontroller 20, and the single-chip microcontroller 20 is separately connected air quality sensor 4, outdoor sky
Makings quantity sensor 5 and OLED liquid crystal control panel 1；Be equipped in the OLED liquid crystal control panel 1 control chip, WIFI module and
GPS module.OLED liquid crystal control panel has been internally integrated WIFI module with GPS module, and user can be controlled new by mobile phone (16)
The working condition of blower device checks the air quality data of fresh air machine detection.
In the utility model, air channel conversion device includes DC fan 12, air channel barrier 13, outdoor return mouth 17 and interior
Fresh air gas outlet 18 is recycled, the DC fan 12 connects air channel barrier 13, and interior circulation limit switch 15 is arranged in outdoor return
17 sides of mouth, the interior circulation fresh air gas outlet 18 are arranged between outdoor air inlet 6 and outdoor return mouth 17, outer circulation limit
The setting of switch 14 recycles 18 side of fresh air gas outlet inside.
The utility model places air quality sensor in outdoor air outlet and indoor return air mouth respectively, detects respectively warm and humid
Degree, PM2.5, formaldehyde, carbon dioxide, TVOC and ozone.The control panel of host can show these numerical value.Exist simultaneously
Control panel integrates a WIFI module with a GPS module, and WIFI module sends cloud platform for these data, passes through mobile phone
APP can check the air quality data of association machine, the position that GPS module can be installed with effective position machine, mobile phone
APP can check the air quality data that all machines upload in ten kilometer ranges of circumference again, while can check specific city again
The air quality in city.
The utility model can according to the PM2.5 numerical value of indoor detection, carbon dioxide, formaldehyde, ozone, TVOC concentration from
It is dynamic to adjust air quantity；When machine detect indoor PM2.5 numerical value, carbon dioxide, formaldehyde, ozone, TVOC concentration it is higher when, meeting
It is automatic to increase air quantity, accelerate indoor air exchanging rate；When detect indoor PM2.5 numerical value, carbon dioxide, formaldehyde, ozone,
The concentration of TVOC reaches the outstanding grade of national regulation, can reduce air quantity or standby automatically, reduce the energy consumption of machine.Standby shape
The above items air index in every 15 minutes work one-time detection rooms of machine under state, allows the ring of one perseverance of indoor formation permanent oxygen only
Border.
The utility model can automatically adjust air quantity with the concentration of carbon dioxide according to the PM2.5 concentration of indoor detection；Work as machine
Device detect indoor PM2.5 numerical value or carbon dioxide concentration it is higher when, air quantity can be increased automatically, without manually grasping
Make, accelerate indoor air exchanging rate, when the concentration of the numerical value or carbon dioxide that detect indoor PM2.5 reaches outstanding etc.
Grade, can reduce air quantity automatically, reduce the power consumption of machine.In this way, just will form the environment of a perseverance permanent oxygen only within doors.
Machine defaults work in outer circulation, when user needs to be switched to interior circulating working mode, in OLED LCD Controlling
Plate selects interior cycle button, and instruction is sent to master control borad by communication wire, and master control borad controls direct current generator reversion, touches
Interior circulation limit switch stops.Conversely, when user needs to be switched to outer circulation operating mode, it is outer in the selection of OLED liquid crystal control panel
Along button is gone back, instruction is sent to master control borad by communication wire, and master control borad controls direct current generator and rotates forward, and touches outer circulation limit
Bit switch stops.
Ceiling unit has under interior circulating working mode with cabinet-type air conditioner or on-hook slightly to be distinguished, and ceiling unit is in interior cycle operation mould
Under formula, fresh-air fan is all worked normally with return air fan.And cabinet-type air conditioner with wall-hanger under interior circulating working mode, need to close new
Wind blower only individually allows return air fan to work；When Outdoor Air Quality sensor detects that outdoor temperature is too low or outdoor
PM2.5 concentration it is excessive, machine can automatically switch to interior circulation pattern, do not need user and go to switch manually, effective protection machine
With the service life of strainer；When work is under interior circulation pattern, indoor air quality sensor detects indoor titanium dioxide
The excessive concentration of carbon or formaldehyde can automatically switch to outer circulation operating mode, do not need user and go manual switching.
In the utility model, the end MOTOR-SET-1 and the end MOTOR-SET-2 are separately connected relay on single-chip microcontroller 20, institute
State the end single-chip microcontroller 20EC1-PWM connection one end resistance A1a, resistance A1a other end connecting triode A1b base stage, the triode
A1b collector is separately connected 21 2 foot of the one end resistance B2a, voltage-stabiliser tube A1d cathode and fresh-air fan controller；The fresh-air fan
21 1 foot of controller is separately connected the one end resistance C3a and the resistance B2a other end, and the triode A1b emitter is separately connected surely
Pressure pipe A1d anode, 21 3 foot of fresh-air fan controller are simultaneously grounded, and 21 4 foot of fresh-air fan controller is separately connected resistance
The C3a other end, diode A1c anode, the diode A1c cathode connect the one end resistance E5a, and the resistance E5a other end connects respectively
The one end connecting resistance D4a and the end single-chip microcontroller 20EC1-CHECK, resistance D4a other end ground connection；The end single-chip microcontroller 20EC2-PWM resistance G7a
One end, resistance G7a other end connecting triode B2b base stage, the triode B2b collector be separately connected the one end resistance F6a,
22 2 foot of voltage-stabiliser tube B2d cathode and return air fan controller；22 1 foot of return air fan controller is separately connected resistance H8a mono-
End and the resistance F6a other end, the triode B2b emitter are separately connected voltage-stabiliser tube B2d anode, return air fan controller 22 3
Foot is simultaneously grounded, and 22 4 foot of return air fan controller is separately connected the resistance H8a other end, diode B2c anode, two pole
Pipe B2c cathode connects the one end resistance I9a, and the resistance I9a other end is separately connected the one end resistance J10a and single-chip microcontroller 20EC2-CHECK
End, resistance J10a other end ground connection.
Indoor air quality sensor is with outdoor air sensor by serial ports with the microcontroller communication of master control borad.Fresh air wind
Machine is controlled with the switch of return air fan by relay.MOTOR-SET-1 with MOTOR-SET-2 be high level when, blower is opened
Begin rotation, MOTOR-SET-1 with MOTOR-SET-2 be low level when, blower stops working.EC1 leads to EC2 output pwm signal
The width of high level in a pulse clock is crossed to control the revolving speed of blower.But since the level of blower is 12V, single-chip microcontroller is defeated
Out be 5V, so increase a DZ1 with two 12V of DZ2 voltage-stabiliser tube.Blower interior has a Hall element, every revolution
A dextrorotation square wave can be generated, D1 filters out the negative half part of dextrorotation square wave with D2.The amplitude of this dextrorotation square wave is 12V, but
The highest pressure resistance for being single-chip microcontroller is 5V, then passes through two resistance to divide.Single-chip microcontroller passes through the two high electricity of detection dextrorotation square wave
Time interval between flat, detects the revolving speed of blowing machine.If can't accept high level in certain time always, motor is defaulted
Damage, OLED display screen prompts fault code, and sends fault cues to mobile phone.
In conclusion the utility model structural principle is simple, intelligence degree is high, has inner-outer circulation handoff functionality, root
Intelligently switch inner-outer circulation operating mode according to outdoor air quality.Low temperature is easy to cause heat exchanger and blower to generate frosting,
Influence machine uses safe and service life；Outdoor serious haze and sandstorm weather can reduce the service life of strainer,
Increase the frequency that user replaces strainer；When outdoor sensor detects the too low or outdoor PM2.5 excessive concentration of outdoor temperature
When, interior cycle operation can be automatically switched to, extends the service life of strainer and protects the service life of machine.When user opens
After air-conditioning or heating, user can manual switching inner-outer circulation operating mode, interior circulating purification mode can prevent energy loss, outside
Circulation can guarantee there are enough fresh airs in room simultaneously in purification air.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of permanent net permanent oxygen fresh air system of novel intelligent, including outer housing (19), it is characterised in that: the outer housing (19)
Side is equipped with outdoor air inlet (6) and outdoor return mouth (17), and outer housing (19) inner cavity is arranged fresh-air fan (10) and returns
Wind blower (11), and Total heat exchange core (8) are set between the fresh-air fan (10) and return air fan (11), the outer housing
(19) surface is separately installed with indoor air quality sensor (4) and Outdoor Air Quality sensor (5), the outer housing (19)
Inner wall is also equipped with master control borad (2), and the master control borad (2) passes through communication wire (3) connection OLED liquid crystal control panel (1), institute
State OLED liquid crystal control panel (1) signal connection mobile phone terminal (16)；Air channel conversion device is also installed in outer housing (19) inner cavity,
Filter screen (9) are additionally provided with inside the outer housing (19)；
The master control borad (2) is equipped with single-chip microcontroller (20), and the single-chip microcontroller (20) is separately connected air quality sensor (4), room
Outer air quality sensor (5) and OLED liquid crystal control panel (1)；Be equipped in the OLED liquid crystal control panel (1) control chip,
WIFI module and GPS module.
2. the permanent net permanent oxygen fresh air system of a kind of novel intelligent according to claim 1, it is characterised in that: the air duct turns
Changing device includes DC fan (12), air channel barrier (13), outdoor return mouth (17) and interior circulation fresh air gas outlet (18), described
DC fan (12) connects air channel barrier (13), and the setting of interior circulation limit switch (15) is described interior in outdoor return mouth (17) side
It recycles fresh air gas outlet (18) to be arranged between outdoor air inlet (6) and outdoor return mouth (17), outer circulation limit switch (14)
Setting recycles fresh air gas outlet (18) side inside.
3. the permanent net permanent oxygen fresh air system of a kind of novel intelligent according to claim 1, it is characterised in that: the single-chip microcontroller
(20) end MOTOR-SET-1 and the end MOTOR-SET-2 are separately connected relay, single-chip microcontroller (20) end the EC1-PWM connection on
The one end resistance A (1a), resistance A (1a) other end connecting triode A (1b) base stage, triode A (1b) collector connect respectively
(21) two foot of the one end connecting resistance B (2a), voltage-stabiliser tube A (1d) cathode and fresh-air fan controller；The fresh-air fan controller
(21) one feet are separately connected the one end (3a) resistance C and resistance B (2a) other end, and triode A (1b) emitter is separately connected
Voltage-stabiliser tube A (1d) anode, (21) three foot of fresh-air fan controller are simultaneously grounded, and (21) four foot of fresh-air fan controller connects respectively
Connecting resistance C (3a) other end, diode A (1c) anode, diode A (1c) cathode connect the one end resistance E (5a), resistance E
(5a) other end is separately connected the one end (4a) resistance D and single-chip microcontroller (20) end EC1-CHECK, resistance D (4a) other end ground connection.
4. the permanent net permanent oxygen fresh air system of a kind of novel intelligent according to claim 1, it is characterised in that: the single-chip microcontroller
(20) one end the end EC2-PWM resistance G (7a), resistance G (7a) other end connecting triode B (2b) base stage, the triode B (2b)
Collector is separately connected (22) two foot of the one end resistance F (6a), voltage-stabiliser tube B (2d) cathode and return air fan controller；The return air
(22) one foot of controller of fan is separately connected the one end (8a) resistance H and resistance F (6a) other end, triode B (2b) transmitting
Pole is separately connected voltage-stabiliser tube B (2d) anode, (22) three foot of return air fan controller and is grounded, the return air fan controller (22)
Four feet are separately connected resistance H (8a) other end, diode B (2c) anode, and diode B (2c) cathode connects resistance I (9a)
One end, resistance I (9a) other end are separately connected the one end (10a) resistance J and single-chip microcontroller (20) end EC2-CHECK, resistance J (10a)
Other end ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821330571.1U CN208750942U (en) | 2018-08-17 | 2018-08-17 | A kind of permanent net permanent oxygen fresh air system of novel intelligent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821330571.1U CN208750942U (en) | 2018-08-17 | 2018-08-17 | A kind of permanent net permanent oxygen fresh air system of novel intelligent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208750942U true CN208750942U (en) | 2019-04-16 |
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ID=66080480
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821330571.1U Expired - Fee Related CN208750942U (en) | 2018-08-17 | 2018-08-17 | A kind of permanent net permanent oxygen fresh air system of novel intelligent |
Country Status (1)
| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954647A (en) * | 2018-08-17 | 2018-12-07 | 优氧环境技术有限公司 | A kind of permanent net permanent oxygen fresh air system of novel intelligent |
| CN111846184A (en) * | 2020-08-05 | 2020-10-30 | 上海外高桥造船有限公司 | Marine public area air conditioner and control method thereof |
-
2018
- 2018-08-17 CN CN201821330571.1U patent/CN208750942U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954647A (en) * | 2018-08-17 | 2018-12-07 | 优氧环境技术有限公司 | A kind of permanent net permanent oxygen fresh air system of novel intelligent |
| CN111846184A (en) * | 2020-08-05 | 2020-10-30 | 上海外高桥造船有限公司 | Marine public area air conditioner and control method thereof |
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Granted publication date: 20190416 |